This commit is contained in:
2024-01-22 15:53:32 +01:00
parent 2dcfe651af
commit bb9c0e745d
109 changed files with 6512 additions and 117 deletions

119
meta/domain-monitor/apps.tf Normal file
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@@ -0,0 +1,119 @@
locals {
annotations = {
"vynil.solidite.fr/meta" = "domain-monitor"
"vynil.solidite.fr/name" = var.namespace
"vynil.solidite.fr/domain" = var.domain-name
"vynil.solidite.fr/issuer" = var.issuer
"vynil.solidite.fr/ingress" = var.ingress-class
}
global = {
"domain" = var.namespace
"domain-name" = "admin.${var.domain-name}"
"issuer" = var.issuer
"ingress-class" = var.ingress-class
"backups" = var.backups
"app-group" = var.app-group
}
prometheus = { for k, v in var.prometheus : k => v if k!="enable" }
alertmanager = { for k, v in var.alertmanager : k => v if k!="enable" }
nodeExporter = { for k, v in var.node-exporter : k => v if k!="enable" }
kubeStateMetrics = merge({"cluster-admin" = true}, { for k, v in var.kube-state-metrics : k => v if k!="enable" })
monitorControlPlan = merge({"cluster-admin" = true}, { for k, v in var.monitor-control-plan : k => v if k!="enable" })
}
resource "kubernetes_namespace_v1" "monitor-ns" {
count = ( var.prometheus.enable || var.alertmanager.enable || var.nodeExporter.enable || var.kubeStateMetrics.enable || var.monitorControlPlan.enable )? 1 : 0
metadata {
annotations = local.annotations
labels = merge(local.common-labels, local.annotations)
name = "${var.namespace}-monitor"
}
}
resource "kubectl_manifest" "alertmanager" {
count = var.alertmanager.enable ? 1 : 0
depends_on = [kubernetes_namespace_v1.monitor-ns]
yaml_body = <<-EOF
nodeExporterVersion: "vynil.solidite.fr/v1"
kind: "Install"
metadata:
name: "alertmanager"
namespace: "${kubernetes_namespace_v1.monitor-ns[0].metadata[0].name}"
labels: ${jsonencode(local.common-labels)}
spec:
distrib: "${var.distributions.domain}"
category: "share"
component: "alertmanager"
options: ${jsonencode(merge(local.global, local.alertmanager))}
EOF
}
resource "kubectl_manifest" "prometheus" {
count = var.prometheus.enable ? 1 : 0
yaml_body = <<-EOF
nodeExporterVersion: "vynil.solidite.fr/v1"
kind: "Install"
metadata:
name: "prometheus"
namespace: "${kubernetes_namespace_v1.monitor-ns[0].metadata[0].name}"
labels: ${jsonencode(local.common-labels)}
spec:
distrib: "${var.distributions.domain}"
category: "monitor"
component: "prometheus"
options: ${jsonencode(merge(local.global, local.prometheus))}
EOF
}
resource "kubectl_manifest" "nodeExporter" {
count = var.nodeExporter.enable ? 1 : 0
yaml_body = <<-EOF
nodeExporterVersion: "vynil.solidite.fr/v1"
kind: "Install"
metadata:
name: "node-exporter"
namespace: "${kubernetes_namespace_v1.monitor-ns[0].metadata[0].name}"
labels: ${jsonencode(local.common-labels)}
spec:
distrib: "${var.distributions.domain}"
category: "monitor"
component: "k8s-nodeExporter"
options: ${jsonencode(merge(local.global, local.nodeExporter))}
EOF
}
resource "kubectl_manifest" "kubeStateMetrics" {
count = var.kubeStateMetrics.enable ? 1 : 0
depends_on = [kubernetes_namespace_v1.monitor-ns]
yaml_body = <<-EOF
nodeExporterVersion: "vynil.solidite.fr/v1"
kind: "Install"
metadata:
name: "kube-state-metrics"
namespace: "${kubernetes_namespace_v1.monitor-ns[0].metadata[0].name}"
labels: ${jsonencode(local.common-labels)}
spec:
distrib: "${var.distributions.domain}"
category: "monitor"
component: "kubeStateMetrics"
options: ${jsonencode(merge(local.global, local.kubeStateMetrics))}
EOF
}
resource "kubectl_manifest" "monitorControlPlan" {
count = var.monitorControlPlan.enable ? 1 : 0
depends_on = [kubernetes_namespace_v1.monitor-ns]
yaml_body = <<-EOF
nodeExporterVersion: "vynil.solidite.fr/v1"
kind: "Install"
metadata:
name: "monitor-control-plan"
namespace: "${kubernetes_namespace_v1.monitor-ns[0].metadata[0].name}"
labels: ${jsonencode(local.common-labels)}
spec:
distrib: "${var.distributions.domain}"
category: "monitor"
component: "monitor-control-plan"
options: ${jsonencode(merge(local.global, local.monitorControlPlan))}
EOF
}

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@@ -0,0 +1,173 @@
---
apiVersion: vinyl.solidite.fr/v1beta1
kind: Component
category: meta
metadata:
name: domain-monitor
description: null
options:
issuer:
default: letsencrypt-prod
examples:
- letsencrypt-prod
type: string
backups:
default:
enable: false
endpoint: ''
key-id-key: s3-id
secret-key: s3-secret
secret-name: backup-settings
examples:
- enable: false
endpoint: ''
key-id-key: s3-id
secret-key: s3-secret
secret-name: backup-settings
properties:
enable:
default: false
type: boolean
endpoint:
default: ''
type: string
key-id-key:
default: s3-id
type: string
secret-key:
default: s3-secret
type: string
secret-name:
default: backup-settings
type: string
type: object
ingress-class:
default: traefik
examples:
- traefik
type: string
distributions:
default:
core: core
domain: domain
examples:
- core: core
domain: domain
properties:
core:
default: core
type: string
domain:
default: domain
type: string
type: object
domain-name:
default: your_company.com
examples:
- your_company.com
type: string
node-exporter:
default:
enable: true
examples:
- enable: true
properties:
enable:
default: true
type: boolean
type: object
x-vynil-category: monitor
x-vynil-package: node-exporter
kube-state-metrics:
default:
enable: true
examples:
- enable: true
properties:
enable:
default: true
type: boolean
type: object
x-vynil-category: monitor
x-vynil-package: kube-state-metrics
storage-classes:
default:
BlockReadWriteMany: ''
BlockReadWriteOnce: ''
FilesystemReadWriteMany: ''
FilesystemReadWriteOnce: ''
examples:
- BlockReadWriteMany: ''
BlockReadWriteOnce: ''
FilesystemReadWriteMany: ''
FilesystemReadWriteOnce: ''
properties:
BlockReadWriteMany:
default: ''
type: string
BlockReadWriteOnce:
default: ''
type: string
FilesystemReadWriteMany:
default: ''
type: string
FilesystemReadWriteOnce:
default: ''
type: string
type: object
app-group:
default: infra
examples:
- infra
type: string
prometheus:
default:
enable: true
examples:
- enable: true
properties:
enable:
default: true
type: boolean
type: object
x-vynil-category: monitor
x-vynil-package: prometheus
alertmanager:
default:
enable: true
examples:
- enable: true
properties:
enable:
default: true
type: boolean
type: object
x-vynil-category: monitor
x-vynil-package: alertmanager
domain:
default: your-company
examples:
- your-company
type: string
monitor-control-plan:
default:
enable: false
examples:
- enable: false
properties:
enable:
default: false
type: boolean
type: object
x-vynil-category: monitor
x-vynil-package: monitor-control-plan
dependencies: []
providers:
kubernetes: true
authentik: null
kubectl: true
postgresql: null
restapi: null
http: null
gitea: null
tfaddtype: null

View File

@@ -6,95 +6,6 @@ metadata:
name: domain
description: null
options:
erp:
default:
dolibarr:
enable: true
enable: false
examples:
- dolibarr:
enable: true
enable: false
properties:
dolibarr:
default:
enable: true
properties:
enable:
default: true
type: boolean
type: object
enable:
default: false
type: boolean
type: object
x-vynil-category: meta
x-vynil-package: domain-erp
ingress-class:
default: traefik
examples:
- traefik
type: string
devspaces:
default:
enable: false
examples:
- enable: false
properties:
enable:
default: false
type: boolean
type: object
x-vynil-category: meta
x-vynil-package: domain-devspaces
auth:
default:
authentik:
enable: true
enable: true
examples:
- authentik:
enable: true
enable: true
properties:
authentik:
default:
enable: true
properties:
enable:
default: true
type: boolean
type: object
enable:
default: true
type: boolean
type: object
x-vynil-category: meta
x-vynil-package: domain-auth
infra:
default:
enable: false
traefik:
enable: false
examples:
- enable: false
traefik:
enable: false
properties:
enable:
default: false
type: boolean
traefik:
default:
enable: false
properties:
enable:
default: false
type: boolean
type: object
type: object
x-vynil-category: meta
x-vynil-package: domain-infra
storage-classes:
default:
BlockReadWriteMany: ''
@@ -120,16 +31,115 @@ options:
default: ''
type: string
type: object
domain-name:
default: your_company.com
ci:
default:
enable: false
gitea:
enable: true
examples:
- your_company.com
type: string
- enable: false
gitea:
enable: true
properties:
enable:
default: false
type: boolean
gitea:
default:
enable: true
properties:
enable:
default: true
type: boolean
type: object
type: object
x-vynil-category: meta
x-vynil-package: domain-ci
monitor:
default:
enable: false
examples:
- enable: false
properties:
enable:
default: false
type: boolean
type: object
x-vynil-category: meta
x-vynil-package: domain-monitor
distributions:
default:
core: core
domain: domain
examples:
- core: core
domain: domain
properties:
core:
default: core
type: string
domain:
default: domain
type: string
type: object
infra:
default:
enable: false
traefik:
enable: false
examples:
- enable: false
traefik:
enable: false
properties:
enable:
default: false
type: boolean
traefik:
default:
enable: false
properties:
enable:
default: false
type: boolean
type: object
type: object
x-vynil-category: meta
x-vynil-package: domain-infra
issuer:
default: letsencrypt-prod
examples:
- letsencrypt-prod
type: string
ingress-class:
default: traefik
examples:
- traefik
type: string
erp:
default:
dolibarr:
enable: true
enable: false
examples:
- dolibarr:
enable: true
enable: false
properties:
dolibarr:
default:
enable: true
properties:
enable:
default: true
type: boolean
type: object
enable:
default: false
type: boolean
type: object
x-vynil-category: meta
x-vynil-package: domain-erp
apps:
default:
enable: false
@@ -176,6 +186,18 @@ options:
type: boolean
type: object
type: object
devspaces:
default:
enable: false
examples:
- enable: false
properties:
enable:
default: false
type: boolean
type: object
x-vynil-category: meta
x-vynil-package: domain-devspaces
backups:
default:
enable: false
@@ -206,35 +228,22 @@ options:
default: backup-settings
type: string
type: object
distributions:
default:
core: core
domain: domain
domain-name:
default: your_company.com
examples:
- core: core
domain: domain
properties:
core:
default: core
type: string
domain:
default: domain
type: string
type: object
ci:
- your_company.com
type: string
auth:
default:
enable: false
gitea:
authentik:
enable: true
enable: true
examples:
- enable: false
gitea:
- authentik:
enable: true
enable: true
properties:
enable:
default: false
type: boolean
gitea:
authentik:
default:
enable: true
properties:
@@ -242,9 +251,12 @@ options:
default: true
type: boolean
type: object
enable:
default: true
type: boolean
type: object
x-vynil-category: meta
x-vynil-package: domain-ci
x-vynil-package: domain-auth
dependencies: []
providers:
kubernetes: null

View File

@@ -21,6 +21,7 @@ locals {
erp = { for k, v in var.erp : k => v if k!="enable" }
apps = { for k, v in var.apps : k => v if k!="enable" }
mail = { for k, v in var.mail : k => v if k!="enable" }
monitor = { for k, v in var.monitor : k => v if k!="enable" }
devspaces = { for k, v in var.devspaces : k => v if k!="enable" }
# Force install authentik and it's modules when any are needed
@@ -218,6 +219,22 @@ resource "kubectl_manifest" "mail" {
options: ${jsonencode(merge(local.global, local.mail))}
EOF
}
resource "kubectl_manifest" "monitor" {
count = var.monitor.enable ? 1 : 0
yaml_body = <<-EOF
apiVersion: "vynil.solidite.fr/v1"
kind: "Install"
metadata:
name: "monitor"
namespace: "${var.namespace}"
labels: ${jsonencode(local.common-labels)}
spec:
distrib: "${var.distributions.domain}"
category: "meta"
component: "domain-monitor"
options: ${jsonencode(merge(local.global, local.monitor))}
EOF
}
resource "kubectl_manifest" "devspaces" {
count = var.devspaces.enable ? 1 : 0
yaml_body = <<-EOF

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@@ -0,0 +1,165 @@
locals {
common-labels = {
"vynil.solidite.fr/owner-name" = var.instance
"vynil.solidite.fr/owner-namespace" = var.namespace
"vynil.solidite.fr/owner-category" = var.category
"vynil.solidite.fr/owner-component" = var.component
"app.kubernetes.io/managed-by" = "vynil"
"app.kubernetes.io/instance" = var.instance
}
rb-patch = <<-EOF
- op: replace
path: /subjects/0/namespace
value: "${var.namespace}"
EOF
}
data "kubernetes_secret_v1" "authentik" {
metadata {
name = "authentik"
namespace = "${var.domain}-auth"
}
}
data "kustomization_overlay" "data" {
common_labels = local.common-labels
namespace = var.namespace
resources = [for file in fileset(path.module, "*.yaml"): file if file != "index.yaml" && length(regexall("ClusterRole",file))<1]
patches {
target {
kind = "Alertmanager"
name = "prometheus-community-kube-alertmanager"
}
patch = <<-EOF
apiVersion: monitoring.coreos.com/v1
kind: Alertmanager
metadata:
name: prometheus-community-kube-alertmanager
spec:
image: "${var.images.alertmanager.registry}/${var.images.alertmanager.repository}:${var.images.alertmanager.tag}"
version: ${var.images.alertmanager.tag}
externalUrl: http://prometheus-community-kube-alertmanager.${var.namespace}:9093
replicas: ${var.replicas}
listenLocal: ${var.listenLocal}
logLevel: "${var.logLevel}"
retention: "${var.retention}"
EOF
}
patches {
target {
kind = "ConfigMap"
name = "alertmanager-kube-grafana-datasource"
}
patch = <<-EOF
apiVersion: v1
kind: ConfigMap
metadata:
name: alertmanager-kube-grafana-datasource
data:
datasource.yaml: |-
apiVersion: 1
datasources:
- name: Alertmanager
type: alertmanager
uid: alertmanager
url: http://prometheus-community-kube-alertmanager.${var.namespace}:9093/
access: proxy
jsonData:
handleGrafanaManagedAlerts: false
implementation: prometheus
EOF
}
patches {
target {
kind = "ServiceMonitor"
name = "prometheus-community-kube-alertmanager"
}
patch = <<-EOF
- op: replace
path: /spec/namespaceSelector/matchNames/0
value: "${var.namespace}"
EOF
}
patches {
target {
kind = "PrometheusRule"
name = "prometheus-community-kube-alertmanager.rules"
}
patch = <<-EOF
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-alertmanager.rules
spec:
groups:
- name: alertmanager.rules
rules:
- alert: AlertmanagerFailedReload
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(alertmanager_config_last_reload_successful{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}"}[5m]) == 0
- alert: AlertmanagerMembersInconsistent
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(alertmanager_cluster_members{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}"}[5m])
< on (namespace,service,cluster) group_left
count by (namespace,service,cluster) (max_over_time(alertmanager_cluster_members{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}"}[5m]))
- alert: AlertmanagerFailedToSendAlerts
expr: |-
(
rate(alertmanager_notifications_failed_total{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}"}[5m])
/
ignoring (reason) group_left rate(alertmanager_notifications_total{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}"}[5m])
)
> 0.01
- alert: AlertmanagerClusterFailedToSendAlerts
expr: |-
min by (namespace,service, integration) (
rate(alertmanager_notifications_failed_total{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}", integration=~`.*`}[5m])
/
ignoring (reason) group_left rate(alertmanager_notifications_total{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}", integration=~`.*`}[5m])
)
> 0.01
- alert: AlertmanagerClusterFailedToSendAlerts
expr: |-
min by (namespace,service, integration) (
rate(alertmanager_notifications_failed_total{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}", integration!~`.*`}[5m])
/
ignoring (reason) group_left rate(alertmanager_notifications_total{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}", integration!~`.*`}[5m])
)
> 0.01
- alert: AlertmanagerConfigInconsistent
expr: |-
count by (namespace,service,cluster) (
count_values by (namespace,service,cluster) ("config_hash", alertmanager_config_hash{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}"})
)
!= 1
- alert: AlertmanagerClusterDown
expr: |-
(
count by (namespace,service,cluster) (
avg_over_time(up{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}"}[5m]) < 0.5
)
/
count by (namespace,service,cluster) (
up{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}"}
)
)
>= 0.5
- alert: AlertmanagerClusterCrashlooping
expr: |-
(
count by (namespace,service,cluster) (
changes(process_start_time_seconds{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}"}[10m]) > 4
)
/
count by (namespace,service,cluster) (
up{job="prometheus-community-kube-alertmanager",namespace="${var.namespace}"}
)
)
>= 0.5
EOF
}
}

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@@ -0,0 +1,102 @@
---
apiVersion: vinyl.solidite.fr/v1beta1
kind: Component
category: monitor
metadata:
name: alertmanager
description: null
options:
retention:
default: 120h
examples:
- 120h
type: string
images:
default:
alertmanager:
pullPolicy: IfNotPresent
registry: quay.io
repository: prometheus/alertmanager
tag: v0.26.0
examples:
- alertmanager:
pullPolicy: IfNotPresent
registry: quay.io
repository: prometheus/alertmanager
tag: v0.26.0
properties:
alertmanager:
default:
pullPolicy: IfNotPresent
registry: quay.io
repository: prometheus/alertmanager
tag: v0.26.0
properties:
pullPolicy:
default: IfNotPresent
enum:
- Always
- Never
- IfNotPresent
type: string
registry:
default: quay.io
type: string
repository:
default: prometheus/alertmanager
type: string
tag:
default: v0.26.0
type: string
type: object
type: object
domain:
default: your-company
examples:
- your-company
type: string
listenLocal:
default: false
examples:
- false
type: boolean
logLevel:
default: info
examples:
- info
type: string
sub-domain:
default: to-be-set
examples:
- to-be-set
type: string
issuer:
default: letsencrypt-prod
examples:
- letsencrypt-prod
type: string
ingress-class:
default: traefik
examples:
- traefik
type: string
domain-name:
default: your_company.com
examples:
- your_company.com
type: string
replicas:
default: 1
examples:
- 1
type: integer
dependencies: []
providers:
kubernetes: true
authentik: true
kubectl: true
postgresql: null
restapi: null
http: null
gitea: null
tfaddtype: null

View File

@@ -0,0 +1,38 @@
# Source: kube-prometheus-stack/templates/alertmanager/alertmanager.yaml
apiVersion: monitoring.coreos.com/v1
kind: Alertmanager
metadata:
name: prometheus-community-kube-alertmanager
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-alertmanager
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
image: "quay.io/prometheus/alertmanager:v0.26.0"
version: v0.26.0
replicas: 1
listenLocal: false
serviceAccountName: prometheus-community-kube-alertmanager
externalUrl: http://prometheus-community-kube-alertmanager.vynil-monitor:9093
paused: false
logFormat: "logfmt"
logLevel: "info"
retention: "120h"
alertmanagerConfigSelector: {}
alertmanagerConfigNamespaceSelector: {}
routePrefix: "/"
securityContext:
fsGroup: 2000
runAsGroup: 2000
runAsNonRoot: true
runAsUser: 1000
seccompProfile:
type: RuntimeDefault
portName: http-web

View File

@@ -0,0 +1,142 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/alertmanager.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-alertmanager.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: alertmanager.rules
rules:
- alert: AlertmanagerFailedReload
annotations:
description: Configuration has failed to load for {{ $labels.namespace }}/{{ $labels.pod}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerfailedreload
summary: Reloading an Alertmanager configuration has failed.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(alertmanager_config_last_reload_successful{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor"}[5m]) == 0
for: 10m
labels:
severity: critical
- alert: AlertmanagerMembersInconsistent
annotations:
description: Alertmanager {{ $labels.namespace }}/{{ $labels.pod}} has only found {{ $value }} members of the {{$labels.job}} cluster.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagermembersinconsistent
summary: A member of an Alertmanager cluster has not found all other cluster members.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(alertmanager_cluster_members{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor"}[5m])
< on (namespace,service,cluster) group_left
count by (namespace,service,cluster) (max_over_time(alertmanager_cluster_members{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor"}[5m]))
for: 15m
labels:
severity: critical
- alert: AlertmanagerFailedToSendAlerts
annotations:
description: Alertmanager {{ $labels.namespace }}/{{ $labels.pod}} failed to send {{ $value | humanizePercentage }} of notifications to {{ $labels.integration }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerfailedtosendalerts
summary: An Alertmanager instance failed to send notifications.
expr: |-
(
rate(alertmanager_notifications_failed_total{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor"}[5m])
/
ignoring (reason) group_left rate(alertmanager_notifications_total{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor"}[5m])
)
> 0.01
for: 5m
labels:
severity: warning
- alert: AlertmanagerClusterFailedToSendAlerts
annotations:
description: The minimum notification failure rate to {{ $labels.integration }} sent from any instance in the {{$labels.job}} cluster is {{ $value | humanizePercentage }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterfailedtosendalerts
summary: All Alertmanager instances in a cluster failed to send notifications to a critical integration.
expr: |-
min by (namespace,service, integration) (
rate(alertmanager_notifications_failed_total{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor", integration=~`.*`}[5m])
/
ignoring (reason) group_left rate(alertmanager_notifications_total{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor", integration=~`.*`}[5m])
)
> 0.01
for: 5m
labels:
severity: critical
- alert: AlertmanagerClusterFailedToSendAlerts
annotations:
description: The minimum notification failure rate to {{ $labels.integration }} sent from any instance in the {{$labels.job}} cluster is {{ $value | humanizePercentage }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterfailedtosendalerts
summary: All Alertmanager instances in a cluster failed to send notifications to a non-critical integration.
expr: |-
min by (namespace,service, integration) (
rate(alertmanager_notifications_failed_total{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor", integration!~`.*`}[5m])
/
ignoring (reason) group_left rate(alertmanager_notifications_total{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor", integration!~`.*`}[5m])
)
> 0.01
for: 5m
labels:
severity: warning
- alert: AlertmanagerConfigInconsistent
annotations:
description: Alertmanager instances within the {{$labels.job}} cluster have different configurations.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerconfiginconsistent
summary: Alertmanager instances within the same cluster have different configurations.
expr: |-
count by (namespace,service,cluster) (
count_values by (namespace,service,cluster) ("config_hash", alertmanager_config_hash{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor"})
)
!= 1
for: 20m
labels:
severity: critical
- alert: AlertmanagerClusterDown
annotations:
description: '{{ $value | humanizePercentage }} of Alertmanager instances within the {{$labels.job}} cluster have been up for less than half of the last 5m.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterdown
summary: Half or more of the Alertmanager instances within the same cluster are down.
expr: |-
(
count by (namespace,service,cluster) (
avg_over_time(up{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor"}[5m]) < 0.5
)
/
count by (namespace,service,cluster) (
up{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor"}
)
)
>= 0.5
for: 5m
labels:
severity: critical
- alert: AlertmanagerClusterCrashlooping
annotations:
description: '{{ $value | humanizePercentage }} of Alertmanager instances within the {{$labels.job}} cluster have restarted at least 5 times in the last 10m.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclustercrashlooping
summary: Half or more of the Alertmanager instances within the same cluster are crashlooping.
expr: |-
(
count by (namespace,service,cluster) (
changes(process_start_time_seconds{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor"}[10m]) > 4
)
/
count by (namespace,service,cluster) (
up{job="prometheus-community-kube-alertmanager",namespace="vynil-monitor"}
)
)
>= 0.5
for: 5m
labels:
severity: critical

View File

@@ -0,0 +1,33 @@
# Source: kube-prometheus-stack/templates/alertmanager/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-kube-alertmanager
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-alertmanager
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
selector:
matchLabels:
app: kube-prometheus-stack-alertmanager
release: "prometheus-community"
self-monitor: "true"
namespaceSelector:
matchNames:
- "vynil-monitor"
endpoints:
- port: http-web
enableHttp2: true
path: "/metrics"
- port: reloader-web
scheme: http
path: "/metrics"

View File

@@ -0,0 +1,75 @@
locals {
dns-name = "${var.sub-domain}.${var.domain-name}"
dns-names = [local.dns-name]
app-name = var.component == var.instance ? var.instance : format("%s-%s", var.component, var.instance)
icon = "icon.svg"
request_headers = {
"Content-Type" = "application/json"
Authorization = "Bearer ${data.kubernetes_secret_v1.authentik.data["AUTHENTIK_BOOTSTRAP_TOKEN"]}"
}
service = {
"name" = "prometheus-community-kube-prometheus"
"port" = {
"number" = 9090
}
}
}
module "ingress" {
source = "git::https://git.solidite.fr/vynil/kydah-modules.git//ingress"
component = ""
instance = var.instance
namespace = var.namespace
issuer = var.issuer
ingress_class = var.ingress-class
labels = local.common-labels
dns_names = local.dns-names
middlewares = ["forward-${local.app-name}"]
services = [local.service]
providers = {
kubectl = kubectl
}
}
module "application" {
source = "git::https://git.solidite.fr/vynil/kydah-modules.git//application"
component = var.component
instance = var.instance
app_group = var.app-group
dns_name = local.dns-name
icon = local.icon
protocol_provider = module.forward.provider-id
providers = {
authentik = authentik
}
}
provider "restapi" {
uri = "http://authentik.${var.domain}-auth.svc/api/v3/"
headers = local.request_headers
create_method = "PATCH"
update_method = "PATCH"
destroy_method = "PATCH"
write_returns_object = true
id_attribute = "name"
}
module "forward" {
source = "git::https://git.solidite.fr/vynil/kydah-modules.git//forward"
component = var.component
instance = var.instance
domain = var.domain
namespace = var.namespace
ingress_class = var.ingress-class
labels = local.common-labels
dns_names = local.dns-names
service = local.service
icon = local.icon
request_headers = local.request_headers
providers = {
restapi = restapi
http = http
kubectl = kubectl
authentik = authentik
}
}

View File

@@ -0,0 +1,19 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: alertmanager-kube-grafana-datasource
labels:
grafana_datasource: "1"
app: alertmanager
data:
datasource.yaml: |-
apiVersion: 1
datasources:
- name: Alertmanager
type: alertmanager
uid: alertmanager
url: http://prometheus-community-kube-alertmanager.vynil-monitor:9093/
access: proxy
jsonData:
handleGrafanaManagedAlerts: false
implementation: prometheus

View File

@@ -0,0 +1,18 @@
# Source: kube-prometheus-stack/templates/alertmanager/secret.yaml
apiVersion: v1
kind: Secret
metadata:
name: alertmanager-prometheus-community-kube-alertmanager
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-alertmanager
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
data:
alertmanager.yaml: "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"

View File

@@ -0,0 +1,20 @@
---
# Source: kube-prometheus-stack/templates/alertmanager/serviceaccount.yaml
apiVersion: v1
kind: ServiceAccount
metadata:
name: prometheus-community-kube-alertmanager
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-alertmanager
app.kubernetes.io/name: kube-prometheus-stack-alertmanager
app.kubernetes.io/component: alertmanager
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
automountServiceAccountToken: true

View File

@@ -0,0 +1,32 @@
# Source: kube-prometheus-stack/templates/alertmanager/service.yaml
apiVersion: v1
kind: Service
metadata:
name: prometheus-community-kube-alertmanager
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-alertmanager
self-monitor: "true"
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
ports:
- name: http-web
port: 9093
targetPort: 9093
protocol: TCP
- name: reloader-web
appProtocol: http
port: 8080
targetPort: reloader-web
selector:
app.kubernetes.io/name: alertmanager
alertmanager: prometheus-community-kube-alertmanager
sessionAffinity: None
type: "ClusterIP"

View File

@@ -0,0 +1,82 @@
# Source: kube-prometheus-stack/charts/kube-state-metrics/templates/deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: prometheus-community-kube-state-metrics
namespace: vynil-monitor
labels:
helm.sh/chart: kube-state-metrics-5.16.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: kube-state-metrics
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "2.10.1"
release: prometheus-community
spec:
selector:
matchLabels:
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/instance: prometheus-community
replicas: 1
strategy:
type: RollingUpdate
revisionHistoryLimit: 10
template:
metadata:
labels:
helm.sh/chart: kube-state-metrics-5.16.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: kube-state-metrics
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "2.10.1"
release: prometheus-community
spec:
hostNetwork: false
serviceAccountName: prometheus-community-kube-state-metrics
securityContext:
fsGroup: 65534
runAsGroup: 65534
runAsNonRoot: true
runAsUser: 65534
seccompProfile:
type: RuntimeDefault
containers:
- name: kube-state-metrics
args:
- --port=8080
- --resources=certificatesigningrequests,configmaps,cronjobs,daemonsets,deployments,endpoints,horizontalpodautoscalers,ingresses,jobs,leases,limitranges,mutatingwebhookconfigurations,namespaces,networkpolicies,nodes,persistentvolumeclaims,persistentvolumes,poddisruptionbudgets,pods,replicasets,replicationcontrollers,resourcequotas,secrets,services,statefulsets,storageclasses,validatingwebhookconfigurations,volumeattachments
imagePullPolicy: IfNotPresent
image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.10.1
ports:
- containerPort: 8080
name: "http"
livenessProbe:
failureThreshold: 3
httpGet:
httpHeaders:
path: /healthz
port: 8080
scheme: HTTP
initialDelaySeconds: 5
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 5
readinessProbe:
failureThreshold: 3
httpGet:
httpHeaders:
path: /
port: 8080
scheme: HTTP
initialDelaySeconds: 5
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 5
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL

View File

@@ -0,0 +1,38 @@
locals {
common-labels = {
"vynil.solidite.fr/owner-name" = var.instance
"vynil.solidite.fr/owner-namespace" = var.namespace
"vynil.solidite.fr/owner-category" = var.category
"vynil.solidite.fr/owner-component" = var.component
"app.kubernetes.io/managed-by" = "vynil"
"app.kubernetes.io/instance" = var.instance
}
rb-patch = <<-EOF
- op: replace
path: /subjects/0/namespace
value: "${var.namespace}"
EOF
}
data "kustomization_overlay" "data" {
common_labels = local.common-labels
namespace = var.namespace
resources = [for file in fileset(path.module, "*.yaml"): file if file != "index.yaml" && length(regexall("ClusterRole",file))<1]
images {
name = "registry.k8s.io/kube-state-metrics/kube-state-metrics"
new_name = "${var.images.kube-state-metrics.registry}/${var.images.kube-state-metrics.repository}"
new_tag = "${var.images.kube-state-metrics.tag}"
}
}
data "kustomization_overlay" "data_no_ns" {
common_labels = local.common-labels
resources = [for file in fileset(path.module, "*.yaml"): file if length(regexall("ClusterRole",file))>0]
patches {
target {
kind = "ClusterRoleBinding"
name = "prometheus-community-kube-state-metrics"
}
patch = local.rb-patch
}
}

View File

@@ -0,0 +1,57 @@
---
apiVersion: vinyl.solidite.fr/v1beta1
kind: Component
category: monitor
metadata:
name: kube-state-metrics
description: null
options:
images:
default:
kube-state-metrics:
pullPolicy: IfNotPresent
registry: registry.k8s.io
repository: kube-state-metrics/kube-state-metrics
tag: v2.10.1
examples:
- kube-state-metrics:
pullPolicy: IfNotPresent
registry: registry.k8s.io
repository: kube-state-metrics/kube-state-metrics
tag: v2.10.1
properties:
kube-state-metrics:
default:
pullPolicy: IfNotPresent
registry: registry.k8s.io
repository: kube-state-metrics/kube-state-metrics
tag: v2.10.1
properties:
pullPolicy:
default: IfNotPresent
enum:
- Always
- Never
- IfNotPresent
type: string
registry:
default: registry.k8s.io
type: string
repository:
default: kube-state-metrics/kube-state-metrics
type: string
tag:
default: v2.10.1
type: string
type: object
type: object
dependencies: []
providers:
kubernetes: true
authentik: null
kubectl: true
postgresql: null
restapi: null
http: null
gitea: null
tfaddtype: null

View File

@@ -0,0 +1,68 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kube-state-metrics.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kube-state-metrics
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kube-state-metrics
rules:
- alert: KubeStateMetricsListErrors
annotations:
description: kube-state-metrics is experiencing errors at an elevated rate in list operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricslisterrors
summary: kube-state-metrics is experiencing errors in list operations.
expr: |-
(sum(rate(kube_state_metrics_list_total{job="kube-state-metrics",result="error"}[5m])) by (cluster)
/
sum(rate(kube_state_metrics_list_total{job="kube-state-metrics"}[5m])) by (cluster))
> 0.01
for: 15m
labels:
severity: critical
- alert: KubeStateMetricsWatchErrors
annotations:
description: kube-state-metrics is experiencing errors at an elevated rate in watch operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricswatcherrors
summary: kube-state-metrics is experiencing errors in watch operations.
expr: |-
(sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics",result="error"}[5m])) by (cluster)
/
sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics"}[5m])) by (cluster))
> 0.01
for: 15m
labels:
severity: critical
- alert: KubeStateMetricsShardingMismatch
annotations:
description: kube-state-metrics pods are running with different --total-shards configuration, some Kubernetes objects may be exposed multiple times or not exposed at all.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardingmismatch
summary: kube-state-metrics sharding is misconfigured.
expr: stdvar (kube_state_metrics_total_shards{job="kube-state-metrics"}) by (cluster) != 0
for: 15m
labels:
severity: critical
- alert: KubeStateMetricsShardsMissing
annotations:
description: kube-state-metrics shards are missing, some Kubernetes objects are not being exposed.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardsmissing
summary: kube-state-metrics shards are missing.
expr: |-
2^max(kube_state_metrics_total_shards{job="kube-state-metrics"}) by (cluster) - 1
-
sum( 2 ^ max by (cluster, shard_ordinal) (kube_state_metrics_shard_ordinal{job="kube-state-metrics"}) ) by (cluster)
!= 0
for: 15m
labels:
severity: critical

View File

@@ -0,0 +1,24 @@
# Source: kube-prometheus-stack/charts/kube-state-metrics/templates/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-kube-state-metrics
namespace: vynil-monitor
labels:
helm.sh/chart: kube-state-metrics-5.16.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: kube-state-metrics
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "2.10.1"
release: prometheus-community
spec:
jobLabel: app.kubernetes.io/name
selector:
matchLabels:
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/instance: prometheus-community
endpoints:
- port: http
honorLabels: true

View File

@@ -0,0 +1,22 @@
# Source: kube-prometheus-stack/charts/kube-state-metrics/templates/clusterrolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
labels:
helm.sh/chart: kube-state-metrics-5.16.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: kube-state-metrics
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "2.10.1"
release: prometheus-community
name: prometheus-community-kube-state-metrics
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: prometheus-community-kube-state-metrics
subjects:
- kind: ServiceAccount
name: prometheus-community-kube-state-metrics
namespace: vynil-monitor

View File

@@ -0,0 +1,155 @@
# Source: kube-prometheus-stack/charts/kube-state-metrics/templates/role.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
labels:
helm.sh/chart: kube-state-metrics-5.16.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: kube-state-metrics
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "2.10.1"
release: prometheus-community
name: prometheus-community-kube-state-metrics
rules:
- apiGroups: ["certificates.k8s.io"]
resources:
- certificatesigningrequests
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- configmaps
verbs: ["list", "watch"]
- apiGroups: ["batch"]
resources:
- cronjobs
verbs: ["list", "watch"]
- apiGroups: ["extensions", "apps"]
resources:
- daemonsets
verbs: ["list", "watch"]
- apiGroups: ["extensions", "apps"]
resources:
- deployments
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- endpoints
verbs: ["list", "watch"]
- apiGroups: ["autoscaling"]
resources:
- horizontalpodautoscalers
verbs: ["list", "watch"]
- apiGroups: ["extensions", "networking.k8s.io"]
resources:
- ingresses
verbs: ["list", "watch"]
- apiGroups: ["batch"]
resources:
- jobs
verbs: ["list", "watch"]
- apiGroups: ["coordination.k8s.io"]
resources:
- leases
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- limitranges
verbs: ["list", "watch"]
- apiGroups: ["admissionregistration.k8s.io"]
resources:
- mutatingwebhookconfigurations
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- namespaces
verbs: ["list", "watch"]
- apiGroups: ["networking.k8s.io"]
resources:
- networkpolicies
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- nodes
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- persistentvolumeclaims
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- persistentvolumes
verbs: ["list", "watch"]
- apiGroups: ["policy"]
resources:
- poddisruptionbudgets
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- pods
verbs: ["list", "watch"]
- apiGroups: ["extensions", "apps"]
resources:
- replicasets
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- replicationcontrollers
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- resourcequotas
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- secrets
verbs: ["list", "watch"]
- apiGroups: [""]
resources:
- services
verbs: ["list", "watch"]
- apiGroups: ["apps"]
resources:
- statefulsets
verbs: ["list", "watch"]
- apiGroups: ["storage.k8s.io"]
resources:
- storageclasses
verbs: ["list", "watch"]
- apiGroups: ["admissionregistration.k8s.io"]
resources:
- validatingwebhookconfigurations
verbs: ["list", "watch"]
- apiGroups: ["storage.k8s.io"]
resources:
- volumeattachments
verbs: ["list", "watch"]

View File

@@ -0,0 +1,45 @@
# first loop through resources in ids_prio[0]
resource "kustomization_resource" "pre_no_ns" {
for_each = data.kustomization_overlay.data_no_ns.ids_prio[0]
manifest = (
contains(["_/Secret"], regex("(?P<group_kind>.*/.*)/.*/.*", each.value)["group_kind"])
? sensitive(data.kustomization_overlay.data_no_ns.manifests[each.value])
: data.kustomization_overlay.data_no_ns.manifests[each.value]
)
}
# then loop through resources in ids_prio[1]
# and set an explicit depends_on on kustomization_resource.pre
# wait 2 minutes for any deployment or daemonset to become ready
resource "kustomization_resource" "main_no_ns" {
for_each = data.kustomization_overlay.data_no_ns.ids_prio[1]
manifest = (
contains(["_/Secret"], regex("(?P<group_kind>.*/.*)/.*/.*", each.value)["group_kind"])
? sensitive(data.kustomization_overlay.data_no_ns.manifests[each.value])
: data.kustomization_overlay.data_no_ns.manifests[each.value]
)
wait = true
timeouts {
create = "5m"
update = "5m"
}
depends_on = [kustomization_resource.pre_no_ns]
}
# finally, loop through resources in ids_prio[2]
# and set an explicit depends_on on kustomization_resource.main
resource "kustomization_resource" "post_no_ns" {
for_each = data.kustomization_overlay.data_no_ns.ids_prio[2]
manifest = (
contains(["_/Secret"], regex("(?P<group_kind>.*/.*)/.*/.*", each.value)["group_kind"])
? sensitive(data.kustomization_overlay.data_no_ns.manifests[each.value])
: data.kustomization_overlay.data_no_ns.manifests[each.value]
)
depends_on = [kustomization_resource.main_no_ns]
}

View File

@@ -0,0 +1,16 @@
---
# Source: kube-prometheus-stack/charts/kube-state-metrics/templates/serviceaccount.yaml
apiVersion: v1
kind: ServiceAccount
metadata:
labels:
helm.sh/chart: kube-state-metrics-5.16.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: kube-state-metrics
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "2.10.1"
release: prometheus-community
name: prometheus-community-kube-state-metrics
namespace: vynil-monitor

View File

@@ -0,0 +1,28 @@
# Source: kube-prometheus-stack/charts/kube-state-metrics/templates/service.yaml
apiVersion: v1
kind: Service
metadata:
name: prometheus-community-kube-state-metrics
namespace: vynil-monitor
labels:
helm.sh/chart: kube-state-metrics-5.16.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: kube-state-metrics
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "2.10.1"
release: prometheus-community
annotations:
prometheus.io/scrape: 'true'
spec:
type: "ClusterIP"
ports:
- name: "http"
protocol: TCP
port: 8080
targetPort: 8080
selector:
app.kubernetes.io/name: kube-state-metrics
app.kubernetes.io/instance: prometheus-community

View File

@@ -0,0 +1,21 @@
locals {
common-labels = {
"vynil.solidite.fr/owner-name" = var.instance
"vynil.solidite.fr/owner-namespace" = var.namespace
"vynil.solidite.fr/owner-category" = var.category
"vynil.solidite.fr/owner-component" = var.component
"app.kubernetes.io/managed-by" = "vynil"
"app.kubernetes.io/instance" = var.instance
}
}
data "kustomization_overlay" "data" {
common_labels = local.common-labels
namespace = var.namespace
resources = [for file in fileset(path.module, "*.yaml"): file if file != "index.yaml" && length(regexall("v1_Service_prometheus",file))<1]
}
data "kustomization_overlay" "data_no_ns" {
common_labels = local.common-labels
resources = [for file in fileset(path.module, "*.yaml"): file if length(regexall("v1_Service_prometheus",file))>0]
}

View File

@@ -0,0 +1,82 @@
---
apiVersion: vinyl.solidite.fr/v1beta1
kind: Component
category: monitor
metadata:
name: monitor-control-plan
description: null
options:
sub-domain:
default: to-be-set
examples:
- to-be-set
type: string
issuer:
default: letsencrypt-prod
examples:
- letsencrypt-prod
type: string
domain:
default: your-company
examples:
- your-company
type: string
ingress-class:
default: traefik
examples:
- traefik
type: string
images:
default:
operator:
pullPolicy: IfNotPresent
registry: docker.io
repository: to-be/defined
tag: v1.0.0
examples:
- operator:
pullPolicy: IfNotPresent
registry: docker.io
repository: to-be/defined
tag: v1.0.0
properties:
operator:
default:
pullPolicy: IfNotPresent
registry: docker.io
repository: to-be/defined
tag: v1.0.0
properties:
pullPolicy:
default: IfNotPresent
enum:
- Always
- Never
- IfNotPresent
type: string
registry:
default: docker.io
type: string
repository:
default: to-be/defined
type: string
tag:
default: v1.0.0
type: string
type: object
type: object
domain-name:
default: your_company.com
examples:
- your_company.com
type: string
dependencies: []
providers:
kubernetes: true
authentik: true
kubectl: true
postgresql: null
restapi: null
http: null
gitea: null
tfaddtype: null

View File

@@ -0,0 +1,167 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/etcd.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-etcd
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: etcd
rules:
- alert: etcdMembersDown
annotations:
description: 'etcd cluster "{{ $labels.job }}": members are down ({{ $value }}).'
summary: etcd cluster members are down.
expr: |-
max without (endpoint) (
sum without (instance) (up{job=~".*etcd.*"} == bool 0)
or
count without (To) (
sum without (instance) (rate(etcd_network_peer_sent_failures_total{job=~".*etcd.*"}[120s])) > 0.01
)
)
> 0
for: 10m
labels:
severity: critical
- alert: etcdInsufficientMembers
annotations:
description: 'etcd cluster "{{ $labels.job }}": insufficient members ({{ $value }}).'
summary: etcd cluster has insufficient number of members.
expr: sum(up{job=~".*etcd.*"} == bool 1) without (instance) < ((count(up{job=~".*etcd.*"}) without (instance) + 1) / 2)
for: 3m
labels:
severity: critical
- alert: etcdNoLeader
annotations:
description: 'etcd cluster "{{ $labels.job }}": member {{ $labels.instance }} has no leader.'
summary: etcd cluster has no leader.
expr: etcd_server_has_leader{job=~".*etcd.*"} == 0
for: 1m
labels:
severity: critical
- alert: etcdHighNumberOfLeaderChanges
annotations:
description: 'etcd cluster "{{ $labels.job }}": {{ $value }} leader changes within the last 15 minutes. Frequent elections may be a sign of insufficient resources, high network latency, or disruptions by other components and should be investigated.'
summary: etcd cluster has high number of leader changes.
expr: increase((max without (instance) (etcd_server_leader_changes_seen_total{job=~".*etcd.*"}) or 0*absent(etcd_server_leader_changes_seen_total{job=~".*etcd.*"}))[15m:1m]) >= 4
for: 5m
labels:
severity: warning
- alert: etcdHighNumberOfFailedGRPCRequests
annotations:
description: 'etcd cluster "{{ $labels.job }}": {{ $value }}% of requests for {{ $labels.grpc_method }} failed on etcd instance {{ $labels.instance }}.'
summary: etcd cluster has high number of failed grpc requests.
expr: |-
100 * sum(rate(grpc_server_handled_total{job=~".*etcd.*", grpc_code=~"Unknown|FailedPrecondition|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded"}[5m])) without (grpc_type, grpc_code)
/
sum(rate(grpc_server_handled_total{job=~".*etcd.*"}[5m])) without (grpc_type, grpc_code)
> 1
for: 10m
labels:
severity: warning
- alert: etcdHighNumberOfFailedGRPCRequests
annotations:
description: 'etcd cluster "{{ $labels.job }}": {{ $value }}% of requests for {{ $labels.grpc_method }} failed on etcd instance {{ $labels.instance }}.'
summary: etcd cluster has high number of failed grpc requests.
expr: |-
100 * sum(rate(grpc_server_handled_total{job=~".*etcd.*", grpc_code=~"Unknown|FailedPrecondition|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded"}[5m])) without (grpc_type, grpc_code)
/
sum(rate(grpc_server_handled_total{job=~".*etcd.*"}[5m])) without (grpc_type, grpc_code)
> 5
for: 5m
labels:
severity: critical
- alert: etcdGRPCRequestsSlow
annotations:
description: 'etcd cluster "{{ $labels.job }}": 99th percentile of gRPC requests is {{ $value }}s on etcd instance {{ $labels.instance }} for {{ $labels.grpc_method }} method.'
summary: etcd grpc requests are slow
expr: |-
histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{job=~".*etcd.*", grpc_method!="Defragment", grpc_type="unary"}[5m])) without(grpc_type))
> 0.15
for: 10m
labels:
severity: critical
- alert: etcdMemberCommunicationSlow
annotations:
description: 'etcd cluster "{{ $labels.job }}": member communication with {{ $labels.To }} is taking {{ $value }}s on etcd instance {{ $labels.instance }}.'
summary: etcd cluster member communication is slow.
expr: |-
histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket{job=~".*etcd.*"}[5m]))
> 0.15
for: 10m
labels:
severity: warning
- alert: etcdHighNumberOfFailedProposals
annotations:
description: 'etcd cluster "{{ $labels.job }}": {{ $value }} proposal failures within the last 30 minutes on etcd instance {{ $labels.instance }}.'
summary: etcd cluster has high number of proposal failures.
expr: rate(etcd_server_proposals_failed_total{job=~".*etcd.*"}[15m]) > 5
for: 15m
labels:
severity: warning
- alert: etcdHighFsyncDurations
annotations:
description: 'etcd cluster "{{ $labels.job }}": 99th percentile fsync durations are {{ $value }}s on etcd instance {{ $labels.instance }}.'
summary: etcd cluster 99th percentile fsync durations are too high.
expr: |-
histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
> 0.5
for: 10m
labels:
severity: warning
- alert: etcdHighFsyncDurations
annotations:
description: 'etcd cluster "{{ $labels.job }}": 99th percentile fsync durations are {{ $value }}s on etcd instance {{ $labels.instance }}.'
summary: etcd cluster 99th percentile fsync durations are too high.
expr: |-
histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
> 1
for: 10m
labels:
severity: critical
- alert: etcdHighCommitDurations
annotations:
description: 'etcd cluster "{{ $labels.job }}": 99th percentile commit durations {{ $value }}s on etcd instance {{ $labels.instance }}.'
summary: etcd cluster 99th percentile commit durations are too high.
expr: |-
histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
> 0.25
for: 10m
labels:
severity: warning
- alert: etcdDatabaseQuotaLowSpace
annotations:
description: 'etcd cluster "{{ $labels.job }}": database size exceeds the defined quota on etcd instance {{ $labels.instance }}, please defrag or increase the quota as the writes to etcd will be disabled when it is full.'
summary: etcd cluster database is running full.
expr: (last_over_time(etcd_mvcc_db_total_size_in_bytes{job=~".*etcd.*"}[5m]) / last_over_time(etcd_server_quota_backend_bytes{job=~".*etcd.*"}[5m]))*100 > 95
for: 10m
labels:
severity: critical
- alert: etcdExcessiveDatabaseGrowth
annotations:
description: 'etcd cluster "{{ $labels.job }}": Predicting running out of disk space in the next four hours, based on write observations within the past four hours on etcd instance {{ $labels.instance }}, please check as it might be disruptive.'
summary: etcd cluster database growing very fast.
expr: predict_linear(etcd_mvcc_db_total_size_in_bytes{job=~".*etcd.*"}[4h], 4*60*60) > etcd_server_quota_backend_bytes{job=~".*etcd.*"}
for: 10m
labels:
severity: warning
- alert: etcdDatabaseHighFragmentationRatio
annotations:
description: 'etcd cluster "{{ $labels.job }}": database size in use on instance {{ $labels.instance }} is {{ $value | humanizePercentage }} of the actual allocated disk space, please run defragmentation (e.g. etcdctl defrag) to retrieve the unused fragmented disk space.'
runbook_url: https://etcd.io/docs/v3.5/op-guide/maintenance/#defragmentation
summary: etcd database size in use is less than 50% of the actual allocated storage.
expr: (last_over_time(etcd_mvcc_db_total_size_in_use_in_bytes{job=~".*etcd.*"}[5m]) / last_over_time(etcd_mvcc_db_total_size_in_bytes{job=~".*etcd.*"}[5m])) < 0.5 and etcd_mvcc_db_total_size_in_use_in_bytes{job=~".*etcd.*"} > 104857600
for: 10m
labels:
severity: warning

View File

@@ -0,0 +1,129 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kube-apiserver-availability.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kube-apiserver-availability.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- interval: 3m
name: kube-apiserver-availability.rules
rules:
- expr: avg_over_time(code_verb:apiserver_request_total:increase1h[30d]) * 24 * 30
record: code_verb:apiserver_request_total:increase30d
- expr: sum by (cluster, code) (code_verb:apiserver_request_total:increase30d{verb=~"LIST|GET"})
labels:
verb: read
record: code:apiserver_request_total:increase30d
- expr: sum by (cluster, code) (code_verb:apiserver_request_total:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
labels:
verb: write
record: code:apiserver_request_total:increase30d
- expr: sum by (cluster, verb, scope) (increase(apiserver_request_sli_duration_seconds_count{job="apiserver"}[1h]))
record: cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase1h
- expr: sum by (cluster, verb, scope) (avg_over_time(cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase1h[30d]) * 24 * 30)
record: cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase30d
- expr: sum by (cluster, verb, scope, le) (increase(apiserver_request_sli_duration_seconds_bucket[1h]))
record: cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase1h
- expr: sum by (cluster, verb, scope, le) (avg_over_time(cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase1h[30d]) * 24 * 30)
record: cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d
- expr: |-
1 - (
(
# write too slow
sum by (cluster) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
-
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"POST|PUT|PATCH|DELETE",le="1"})
) +
(
# read too slow
sum by (cluster) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase30d{verb=~"LIST|GET"})
-
(
(
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope=~"resource|",le="1"})
or
vector(0)
)
+
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="namespace",le="5"})
+
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="cluster",le="30"})
)
) +
# errors
sum by (cluster) (code:apiserver_request_total:increase30d{code=~"5.."} or vector(0))
)
/
sum by (cluster) (code:apiserver_request_total:increase30d)
labels:
verb: all
record: apiserver_request:availability30d
- expr: |-
1 - (
sum by (cluster) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase30d{verb=~"LIST|GET"})
-
(
# too slow
(
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope=~"resource|",le="1"})
or
vector(0)
)
+
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="namespace",le="5"})
+
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="cluster",le="30"})
)
+
# errors
sum by (cluster) (code:apiserver_request_total:increase30d{verb="read",code=~"5.."} or vector(0))
)
/
sum by (cluster) (code:apiserver_request_total:increase30d{verb="read"})
labels:
verb: read
record: apiserver_request:availability30d
- expr: |-
1 - (
(
# too slow
sum by (cluster) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
-
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"POST|PUT|PATCH|DELETE",le="1"})
)
+
# errors
sum by (cluster) (code:apiserver_request_total:increase30d{verb="write",code=~"5.."} or vector(0))
)
/
sum by (cluster) (code:apiserver_request_total:increase30d{verb="write"})
labels:
verb: write
record: apiserver_request:availability30d
- expr: sum by (cluster,code,resource) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
labels:
verb: read
record: code_resource:apiserver_request_total:rate5m
- expr: sum by (cluster,code,resource) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
labels:
verb: write
record: code_resource:apiserver_request_total:rate5m
- expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"2.."}[1h]))
record: code_verb:apiserver_request_total:increase1h
- expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"3.."}[1h]))
record: code_verb:apiserver_request_total:increase1h
- expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"4.."}[1h]))
record: code_verb:apiserver_request_total:increase1h
- expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"5.."}[1h]))
record: code_verb:apiserver_request_total:increase1h

View File

@@ -0,0 +1,321 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kube-apiserver-burnrate.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kube-apiserver-burnrate.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kube-apiserver-burnrate.rules
rules:
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[1d]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[1d]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[1d]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[1d]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1d]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1d]))
labels:
verb: read
record: apiserver_request:burnrate1d
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[1h]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[1h]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[1h]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[1h]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1h]))
labels:
verb: read
record: apiserver_request:burnrate1h
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[2h]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[2h]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[2h]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[2h]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[2h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[2h]))
labels:
verb: read
record: apiserver_request:burnrate2h
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[30m]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[30m]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[30m]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[30m]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[30m]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[30m]))
labels:
verb: read
record: apiserver_request:burnrate30m
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[3d]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[3d]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[3d]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[3d]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[3d]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[3d]))
labels:
verb: read
record: apiserver_request:burnrate3d
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[5m]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[5m]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[5m]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[5m]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[5m]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
labels:
verb: read
record: apiserver_request:burnrate5m
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[6h]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[6h]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[6h]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[6h]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[6h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[6h]))
labels:
verb: read
record: apiserver_request:burnrate6h
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[1d]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[1d]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1d]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
labels:
verb: write
record: apiserver_request:burnrate1d
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[1h]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[1h]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1h]))
labels:
verb: write
record: apiserver_request:burnrate1h
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[2h]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[2h]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[2h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[2h]))
labels:
verb: write
record: apiserver_request:burnrate2h
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[30m]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[30m]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[30m]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[30m]))
labels:
verb: write
record: apiserver_request:burnrate30m
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[3d]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[3d]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[3d]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[3d]))
labels:
verb: write
record: apiserver_request:burnrate3d
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[5m]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[5m]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[5m]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
labels:
verb: write
record: apiserver_request:burnrate5m
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[6h]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[6h]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[6h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[6h]))
labels:
verb: write
record: apiserver_request:burnrate6h

View File

@@ -0,0 +1,30 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kube-apiserver-histogram.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kube-apiserver-histogram.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kube-apiserver-histogram.rules
rules:
- expr: histogram_quantile(0.99, sum by (cluster, le, resource) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[5m]))) > 0
labels:
quantile: '0.99'
verb: read
record: cluster_quantile:apiserver_request_sli_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.99, sum by (cluster, le, resource) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[5m]))) > 0
labels:
quantile: '0.99'
verb: write
record: cluster_quantile:apiserver_request_sli_duration_seconds:histogram_quantile

View File

@@ -0,0 +1,76 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kube-apiserver-slos.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kube-apiserver-slos
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kube-apiserver-slos
rules:
- alert: KubeAPIErrorBudgetBurn
annotations:
description: The API server is burning too much error budget.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
summary: The API server is burning too much error budget.
expr: |-
sum(apiserver_request:burnrate1h) > (14.40 * 0.01000)
and
sum(apiserver_request:burnrate5m) > (14.40 * 0.01000)
for: 2m
labels:
long: 1h
severity: critical
short: 5m
- alert: KubeAPIErrorBudgetBurn
annotations:
description: The API server is burning too much error budget.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
summary: The API server is burning too much error budget.
expr: |-
sum(apiserver_request:burnrate6h) > (6.00 * 0.01000)
and
sum(apiserver_request:burnrate30m) > (6.00 * 0.01000)
for: 15m
labels:
long: 6h
severity: critical
short: 30m
- alert: KubeAPIErrorBudgetBurn
annotations:
description: The API server is burning too much error budget.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
summary: The API server is burning too much error budget.
expr: |-
sum(apiserver_request:burnrate1d) > (3.00 * 0.01000)
and
sum(apiserver_request:burnrate2h) > (3.00 * 0.01000)
for: 1h
labels:
long: 1d
severity: warning
short: 2h
- alert: KubeAPIErrorBudgetBurn
annotations:
description: The API server is burning too much error budget.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
summary: The API server is burning too much error budget.
expr: |-
sum(apiserver_request:burnrate3d) > (1.00 * 0.01000)
and
sum(apiserver_request:burnrate6h) > (1.00 * 0.01000)
for: 3h
labels:
long: 3d
severity: warning
short: 6h

View File

@@ -0,0 +1,56 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kube-scheduler.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kube-scheduler.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kube-scheduler.rules
rules:
- expr: histogram_quantile(0.99, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
labels:
quantile: '0.99'
record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.99, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
labels:
quantile: '0.99'
record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.99, sum(rate(scheduler_binding_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
labels:
quantile: '0.99'
record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.9, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
labels:
quantile: '0.9'
record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.9, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
labels:
quantile: '0.9'
record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.9, sum(rate(scheduler_binding_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
labels:
quantile: '0.9'
record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.5, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
labels:
quantile: '0.5'
record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.5, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
labels:
quantile: '0.5'
record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.5, sum(rate(scheduler_binding_duration_seconds_bucket{job="kube-scheduler"}[5m])) without(instance, pod))
labels:
quantile: '0.5'
record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile

View File

@@ -0,0 +1,29 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system-controller-manager.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kubernetes-system-controller-manager
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kubernetes-system-controller-manager
rules:
- alert: KubeControllerManagerDown
annotations:
description: KubeControllerManager has disappeared from Prometheus target discovery.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecontrollermanagerdown
summary: Target disappeared from Prometheus target discovery.
expr: absent(up{job="kube-controller-manager"} == 1)
for: 15m
labels:
severity: critical

View File

@@ -0,0 +1,29 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system-scheduler.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kubernetes-system-scheduler
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kubernetes-system-scheduler
rules:
- alert: KubeSchedulerDown
annotations:
description: KubeScheduler has disappeared from Prometheus target discovery.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeschedulerdown
summary: Target disappeared from Prometheus target discovery.
expr: absent(up{job="kube-scheduler"} == 1)
for: 15m
labels:
severity: critical

View File

@@ -0,0 +1,40 @@
# Source: kube-prometheus-stack/templates/exporters/kube-api-server/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-kube-apiserver
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-apiserver
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
endpoints:
- bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
port: https
scheme: https
metricRelabelings:
- action: drop
regex: apiserver_request_duration_seconds_bucket;(0.15|0.2|0.3|0.35|0.4|0.45|0.6|0.7|0.8|0.9|1.25|1.5|1.75|2|3|3.5|4|4.5|6|7|8|9|15|25|40|50)
sourceLabels:
- __name__
- le
tlsConfig:
caFile: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
serverName: kubernetes
insecureSkipVerify: false
jobLabel: component
namespaceSelector:
matchNames:
- default
selector:
matchLabels:
component: apiserver
provider: kubernetes

View File

@@ -0,0 +1,33 @@
# Source: kube-prometheus-stack/templates/exporters/kube-controller-manager/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-kube-kube-controller-manager
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-kube-controller-manager
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
jobLabel: jobLabel
selector:
matchLabels:
app: kube-prometheus-stack-kube-controller-manager
release: "prometheus-community"
namespaceSelector:
matchNames:
- "kube-system"
endpoints:
- port: http-metrics
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
scheme: https
tlsConfig:
caFile: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
insecureSkipVerify: true

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@@ -0,0 +1,29 @@
# Source: kube-prometheus-stack/templates/exporters/kube-etcd/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-kube-kube-etcd
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-kube-etcd
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
jobLabel: jobLabel
selector:
matchLabels:
app: kube-prometheus-stack-kube-etcd
release: "prometheus-community"
namespaceSelector:
matchNames:
- "kube-system"
endpoints:
- port: http-metrics
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token

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@@ -0,0 +1,33 @@
# Source: kube-prometheus-stack/templates/exporters/kube-scheduler/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-kube-kube-scheduler
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-kube-scheduler
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
jobLabel: jobLabel
selector:
matchLabels:
app: kube-prometheus-stack-kube-scheduler
release: "prometheus-community"
namespaceSelector:
matchNames:
- "kube-system"
endpoints:
- port: http-metrics
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
scheme: https
tlsConfig:
caFile: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
insecureSkipVerify: true

View File

@@ -0,0 +1,45 @@
# first loop through resources in ids_prio[0]
resource "kustomization_resource" "pre_no_ns" {
for_each = data.kustomization_overlay.data_no_ns.ids_prio[0]
manifest = (
contains(["_/Secret"], regex("(?P<group_kind>.*/.*)/.*/.*", each.value)["group_kind"])
? sensitive(data.kustomization_overlay.data_no_ns.manifests[each.value])
: data.kustomization_overlay.data_no_ns.manifests[each.value]
)
}
# then loop through resources in ids_prio[1]
# and set an explicit depends_on on kustomization_resource.pre
# wait 2 minutes for any deployment or daemonset to become ready
resource "kustomization_resource" "main_no_ns" {
for_each = data.kustomization_overlay.data_no_ns.ids_prio[1]
manifest = (
contains(["_/Secret"], regex("(?P<group_kind>.*/.*)/.*/.*", each.value)["group_kind"])
? sensitive(data.kustomization_overlay.data_no_ns.manifests[each.value])
: data.kustomization_overlay.data_no_ns.manifests[each.value]
)
wait = true
timeouts {
create = "5m"
update = "5m"
}
depends_on = [kustomization_resource.pre_no_ns]
}
# finally, loop through resources in ids_prio[2]
# and set an explicit depends_on on kustomization_resource.main
resource "kustomization_resource" "post_no_ns" {
for_each = data.kustomization_overlay.data_no_ns.ids_prio[2]
manifest = (
contains(["_/Secret"], regex("(?P<group_kind>.*/.*)/.*/.*", each.value)["group_kind"])
? sensitive(data.kustomization_overlay.data_no_ns.manifests[each.value])
: data.kustomization_overlay.data_no_ns.manifests[each.value]
)
depends_on = [kustomization_resource.main_no_ns]
}

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@@ -0,0 +1,28 @@
---
# Source: kube-prometheus-stack/templates/exporters/kube-controller-manager/service.yaml
apiVersion: v1
kind: Service
metadata:
name: prometheus-community-kube-kube-controller-manager
labels:
app: kube-prometheus-stack-kube-controller-manager
jobLabel: kube-controller-manager
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
namespace: kube-system
spec:
clusterIP: None
ports:
- name: http-metrics
port: 10257
protocol: TCP
targetPort: 10257
selector:
component: kube-controller-manager
type: ClusterIP

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@@ -0,0 +1,27 @@
# Source: kube-prometheus-stack/templates/exporters/kube-etcd/service.yaml
apiVersion: v1
kind: Service
metadata:
name: prometheus-community-kube-kube-etcd
labels:
app: kube-prometheus-stack-kube-etcd
jobLabel: kube-etcd
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
namespace: kube-system
spec:
clusterIP: None
ports:
- name: http-metrics
port: 2381
protocol: TCP
targetPort: 2381
selector:
component: etcd
type: ClusterIP

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@@ -0,0 +1,27 @@
# Source: kube-prometheus-stack/templates/exporters/kube-scheduler/service.yaml
apiVersion: v1
kind: Service
metadata:
name: prometheus-community-kube-kube-scheduler
labels:
app: kube-prometheus-stack-kube-scheduler
jobLabel: kube-scheduler
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
namespace: kube-system
spec:
clusterIP: None
ports:
- name: http-metrics
port: 10259
protocol: TCP
targetPort: 10259
selector:
component: kube-scheduler
type: ClusterIP

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@@ -0,0 +1,119 @@
# Source: kube-prometheus-stack/charts/prometheus-node-exporter/templates/daemonset.yaml
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: prometheus-community-prometheus-node-exporter
namespace: vynil-monitor
labels:
helm.sh/chart: prometheus-node-exporter-4.25.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: prometheus-node-exporter
app.kubernetes.io/name: prometheus-node-exporter
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "1.7.0"
jobLabel: node-exporter
release: prometheus-community
spec:
selector:
matchLabels:
app.kubernetes.io/name: prometheus-node-exporter
app.kubernetes.io/instance: prometheus-community
revisionHistoryLimit: 10
updateStrategy:
rollingUpdate:
maxUnavailable: 1
type: RollingUpdate
template:
metadata:
annotations:
cluster-autoscaler.kubernetes.io/safe-to-evict: "true"
labels:
helm.sh/chart: prometheus-node-exporter-4.25.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: prometheus-node-exporter
app.kubernetes.io/name: prometheus-node-exporter
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "1.7.0"
jobLabel: node-exporter
release: prometheus-community
spec:
automountServiceAccountToken: false
securityContext:
fsGroup: 65534
runAsGroup: 65534
runAsNonRoot: true
runAsUser: 65534
serviceAccountName: prometheus-community-prometheus-node-exporter
containers:
- name: node-exporter
image: quay.io/prometheus/node-exporter:v1.7.0
imagePullPolicy: IfNotPresent
args:
- --path.procfs=/host/proc
- --path.sysfs=/host/sys
- --path.rootfs=/host/root
- --path.udev.data=/host/root/run/udev/data
- --web.listen-address=[$(HOST_IP)]:9100
- --collector.filesystem.mount-points-exclude=^/(dev|proc|sys|var/lib/docker/.+|var/lib/kubelet/.+)($|/)
- --collector.filesystem.fs-types-exclude=^(autofs|binfmt_misc|bpf|cgroup2?|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|iso9660|mqueue|nsfs|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|selinuxfs|squashfs|sysfs|tracefs)$
securityContext:
readOnlyRootFilesystem: true
env:
- name: HOST_IP
value: 0.0.0.0
ports:
- name: http-metrics
containerPort: 9100
protocol: TCP
livenessProbe:
failureThreshold: 3
httpGet:
httpHeaders:
path: /
port: 9100
scheme: HTTP
initialDelaySeconds: 0
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1
readinessProbe:
failureThreshold: 3
httpGet:
httpHeaders:
path: /
port: 9100
scheme: HTTP
initialDelaySeconds: 0
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1
volumeMounts:
- name: proc
mountPath: /host/proc
readOnly: true
- name: sys
mountPath: /host/sys
readOnly: true
- name: root
mountPath: /host/root
mountPropagation: HostToContainer
readOnly: true
hostNetwork: true
hostPID: true
nodeSelector:
kubernetes.io/os: linux
tolerations:
- effect: NoSchedule
operator: Exists
volumes:
- name: proc
hostPath:
path: /proc
- name: sys
hostPath:
path: /sys
- name: root
hostPath:
path: /

View File

@@ -0,0 +1,21 @@
locals {
common-labels = {
"vynil.solidite.fr/owner-name" = var.instance
"vynil.solidite.fr/owner-namespace" = var.namespace
"vynil.solidite.fr/owner-category" = var.category
"vynil.solidite.fr/owner-component" = var.component
"app.kubernetes.io/managed-by" = "vynil"
"app.kubernetes.io/instance" = var.instance
}
}
data "kustomization_overlay" "data" {
common_labels = local.common-labels
namespace = var.namespace
resources = [for file in fileset(path.module, "*.yaml"): file if file != "index.yaml"]
images {
name = "quay.io/prometheus/node-exporter"
new_name = "${var.images.node-exporter.registry}/${var.images.node-exporter.repository}"
new_tag = "${var.images.node-exporter.tag}"
}
}

View File

@@ -0,0 +1,57 @@
---
apiVersion: vinyl.solidite.fr/v1beta1
kind: Component
category: monitor
metadata:
name: node-exporter
description: null
options:
images:
default:
node-exporter:
pullPolicy: IfNotPresent
registry: quay.io
repository: prometheus/node-exporter
tag: v1.7.0
examples:
- node-exporter:
pullPolicy: IfNotPresent
registry: quay.io
repository: prometheus/node-exporter
tag: v1.7.0
properties:
node-exporter:
default:
pullPolicy: IfNotPresent
registry: quay.io
repository: prometheus/node-exporter
tag: v1.7.0
properties:
pullPolicy:
default: IfNotPresent
enum:
- Always
- Never
- IfNotPresent
type: string
registry:
default: quay.io
type: string
repository:
default: prometheus/node-exporter
type: string
tag:
default: v1.7.0
type: string
type: object
type: object
dependencies: []
providers:
kubernetes: true
authentik: null
kubectl: true
postgresql: null
restapi: null
http: null
gitea: null
tfaddtype: null

View File

@@ -0,0 +1,82 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/node-exporter.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-node-exporter.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: node-exporter.rules
rules:
- expr: |-
count without (cpu, mode) (
node_cpu_seconds_total{job="node-exporter",mode="idle"}
)
record: instance:node_num_cpu:sum
- expr: |-
1 - avg without (cpu) (
sum without (mode) (rate(node_cpu_seconds_total{job="node-exporter", mode=~"idle|iowait|steal"}[5m]))
)
record: instance:node_cpu_utilisation:rate5m
- expr: |-
(
node_load1{job="node-exporter"}
/
instance:node_num_cpu:sum{job="node-exporter"}
)
record: instance:node_load1_per_cpu:ratio
- expr: |-
1 - (
(
node_memory_MemAvailable_bytes{job="node-exporter"}
or
(
node_memory_Buffers_bytes{job="node-exporter"}
+
node_memory_Cached_bytes{job="node-exporter"}
+
node_memory_MemFree_bytes{job="node-exporter"}
+
node_memory_Slab_bytes{job="node-exporter"}
)
)
/
node_memory_MemTotal_bytes{job="node-exporter"}
)
record: instance:node_memory_utilisation:ratio
- expr: rate(node_vmstat_pgmajfault{job="node-exporter"}[5m])
record: instance:node_vmstat_pgmajfault:rate5m
- expr: rate(node_disk_io_time_seconds_total{job="node-exporter", device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"}[5m])
record: instance_device:node_disk_io_time_seconds:rate5m
- expr: rate(node_disk_io_time_weighted_seconds_total{job="node-exporter", device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"}[5m])
record: instance_device:node_disk_io_time_weighted_seconds:rate5m
- expr: |-
sum without (device) (
rate(node_network_receive_bytes_total{job="node-exporter", device!="lo"}[5m])
)
record: instance:node_network_receive_bytes_excluding_lo:rate5m
- expr: |-
sum without (device) (
rate(node_network_transmit_bytes_total{job="node-exporter", device!="lo"}[5m])
)
record: instance:node_network_transmit_bytes_excluding_lo:rate5m
- expr: |-
sum without (device) (
rate(node_network_receive_drop_total{job="node-exporter", device!="lo"}[5m])
)
record: instance:node_network_receive_drop_excluding_lo:rate5m
- expr: |-
sum without (device) (
rate(node_network_transmit_drop_total{job="node-exporter", device!="lo"}[5m])
)
record: instance:node_network_transmit_drop_excluding_lo:rate5m

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@@ -0,0 +1,328 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/node-exporter.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-node-exporter
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: node-exporter
rules:
- alert: NodeFilesystemSpaceFillingUp
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint }}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available space left and is filling up.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemspacefillingup
summary: Filesystem is predicted to run out of space within the next 24 hours.
expr: |-
(
node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 15
and
predict_linear(node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""}[6h], 24*60*60) < 0
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: warning
- alert: NodeFilesystemSpaceFillingUp
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint }}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available space left and is filling up fast.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemspacefillingup
summary: Filesystem is predicted to run out of space within the next 4 hours.
expr: |-
(
node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 10
and
predict_linear(node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""}[6h], 4*60*60) < 0
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: critical
- alert: NodeFilesystemAlmostOutOfSpace
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint }}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available space left.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutofspace
summary: Filesystem has less than 5% space left.
expr: |-
(
node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 5
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 30m
labels:
severity: warning
- alert: NodeFilesystemAlmostOutOfSpace
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint }}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available space left.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutofspace
summary: Filesystem has less than 3% space left.
expr: |-
(
node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 3
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 30m
labels:
severity: critical
- alert: NodeFilesystemFilesFillingUp
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint }}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available inodes left and is filling up.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemfilesfillingup
summary: Filesystem is predicted to run out of inodes within the next 24 hours.
expr: |-
(
node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_files{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 40
and
predict_linear(node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""}[6h], 24*60*60) < 0
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: warning
- alert: NodeFilesystemFilesFillingUp
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint }}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available inodes left and is filling up fast.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemfilesfillingup
summary: Filesystem is predicted to run out of inodes within the next 4 hours.
expr: |-
(
node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_files{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 20
and
predict_linear(node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""}[6h], 4*60*60) < 0
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: critical
- alert: NodeFilesystemAlmostOutOfFiles
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint }}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available inodes left.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutoffiles
summary: Filesystem has less than 5% inodes left.
expr: |-
(
node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_files{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 5
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: warning
- alert: NodeFilesystemAlmostOutOfFiles
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint }}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available inodes left.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutoffiles
summary: Filesystem has less than 3% inodes left.
expr: |-
(
node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_files{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 3
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: critical
- alert: NodeNetworkReceiveErrs
annotations:
description: '{{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf "%.0f" $value }} receive errors in the last two minutes.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodenetworkreceiveerrs
summary: Network interface is reporting many receive errors.
expr: rate(node_network_receive_errs_total{job="node-exporter"}[2m]) / rate(node_network_receive_packets_total{job="node-exporter"}[2m]) > 0.01
for: 1h
labels:
severity: warning
- alert: NodeNetworkTransmitErrs
annotations:
description: '{{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf "%.0f" $value }} transmit errors in the last two minutes.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodenetworktransmiterrs
summary: Network interface is reporting many transmit errors.
expr: rate(node_network_transmit_errs_total{job="node-exporter"}[2m]) / rate(node_network_transmit_packets_total{job="node-exporter"}[2m]) > 0.01
for: 1h
labels:
severity: warning
- alert: NodeHighNumberConntrackEntriesUsed
annotations:
description: '{{ $value | humanizePercentage }} of conntrack entries are used.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodehighnumberconntrackentriesused
summary: Number of conntrack are getting close to the limit.
expr: (node_nf_conntrack_entries{job="node-exporter"} / node_nf_conntrack_entries_limit) > 0.75
labels:
severity: warning
- alert: NodeTextFileCollectorScrapeError
annotations:
description: Node Exporter text file collector on {{ $labels.instance }} failed to scrape.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodetextfilecollectorscrapeerror
summary: Node Exporter text file collector failed to scrape.
expr: node_textfile_scrape_error{job="node-exporter"} == 1
labels:
severity: warning
- alert: NodeClockSkewDetected
annotations:
description: Clock at {{ $labels.instance }} is out of sync by more than 0.05s. Ensure NTP is configured correctly on this host.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodeclockskewdetected
summary: Clock skew detected.
expr: |-
(
node_timex_offset_seconds{job="node-exporter"} > 0.05
and
deriv(node_timex_offset_seconds{job="node-exporter"}[5m]) >= 0
)
or
(
node_timex_offset_seconds{job="node-exporter"} < -0.05
and
deriv(node_timex_offset_seconds{job="node-exporter"}[5m]) <= 0
)
for: 10m
labels:
severity: warning
- alert: NodeClockNotSynchronising
annotations:
description: Clock at {{ $labels.instance }} is not synchronising. Ensure NTP is configured on this host.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodeclocknotsynchronising
summary: Clock not synchronising.
expr: |-
min_over_time(node_timex_sync_status{job="node-exporter"}[5m]) == 0
and
node_timex_maxerror_seconds{job="node-exporter"} >= 16
for: 10m
labels:
severity: warning
- alert: NodeRAIDDegraded
annotations:
description: RAID array '{{ $labels.device }}' at {{ $labels.instance }} is in degraded state due to one or more disks failures. Number of spare drives is insufficient to fix issue automatically.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/noderaiddegraded
summary: RAID Array is degraded.
expr: node_md_disks_required{job="node-exporter",device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"} - ignoring (state) (node_md_disks{state="active",job="node-exporter",device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"}) > 0
for: 15m
labels:
severity: critical
- alert: NodeRAIDDiskFailure
annotations:
description: At least one device in RAID array at {{ $labels.instance }} failed. Array '{{ $labels.device }}' needs attention and possibly a disk swap.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/noderaiddiskfailure
summary: Failed device in RAID array.
expr: node_md_disks{state="failed",job="node-exporter",device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"} > 0
labels:
severity: warning
- alert: NodeFileDescriptorLimit
annotations:
description: File descriptors limit at {{ $labels.instance }} is currently at {{ printf "%.2f" $value }}%.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefiledescriptorlimit
summary: Kernel is predicted to exhaust file descriptors limit soon.
expr: |-
(
node_filefd_allocated{job="node-exporter"} * 100 / node_filefd_maximum{job="node-exporter"} > 70
)
for: 15m
labels:
severity: warning
- alert: NodeFileDescriptorLimit
annotations:
description: File descriptors limit at {{ $labels.instance }} is currently at {{ printf "%.2f" $value }}%.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefiledescriptorlimit
summary: Kernel is predicted to exhaust file descriptors limit soon.
expr: |-
(
node_filefd_allocated{job="node-exporter"} * 100 / node_filefd_maximum{job="node-exporter"} > 90
)
for: 15m
labels:
severity: critical
- alert: NodeCPUHighUsage
annotations:
description: 'CPU usage at {{ $labels.instance }} has been above 90% for the last 15 minutes, is currently at {{ printf "%.2f" $value }}%.
'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodecpuhighusage
summary: High CPU usage.
expr: sum without(mode) (avg without (cpu) (rate(node_cpu_seconds_total{job="node-exporter", mode!="idle"}[2m]))) * 100 > 90
for: 15m
labels:
severity: info
- alert: NodeSystemSaturation
annotations:
description: 'System load per core at {{ $labels.instance }} has been above 2 for the last 15 minutes, is currently at {{ printf "%.2f" $value }}.
This might indicate this instance resources saturation and can cause it becoming unresponsive.
'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodesystemsaturation
summary: System saturated, load per core is very high.
expr: |-
node_load1{job="node-exporter"}
/ count without (cpu, mode) (node_cpu_seconds_total{job="node-exporter", mode="idle"}) > 2
for: 15m
labels:
severity: warning
- alert: NodeMemoryMajorPagesFaults
annotations:
description: 'Memory major pages are occurring at very high rate at {{ $labels.instance }}, 500 major page faults per second for the last 15 minutes, is currently at {{ printf "%.2f" $value }}.
Please check that there is enough memory available at this instance.
'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodememorymajorpagesfaults
summary: Memory major page faults are occurring at very high rate.
expr: rate(node_vmstat_pgmajfault{job="node-exporter"}[5m]) > 500
for: 15m
labels:
severity: warning
- alert: NodeMemoryHighUtilization
annotations:
description: 'Memory is filling up at {{ $labels.instance }}, has been above 90% for the last 15 minutes, is currently at {{ printf "%.2f" $value }}%.
'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodememoryhighutilization
summary: Host is running out of memory.
expr: 100 - (node_memory_MemAvailable_bytes{job="node-exporter"} / node_memory_MemTotal_bytes{job="node-exporter"} * 100) > 90
for: 15m
labels:
severity: warning
- alert: NodeDiskIOSaturation
annotations:
description: 'Disk IO queue (aqu-sq) is high on {{ $labels.device }} at {{ $labels.instance }}, has been above 10 for the last 15 minutes, is currently at {{ printf "%.2f" $value }}.
This symptom might indicate disk saturation.
'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodediskiosaturation
summary: Disk IO queue is high.
expr: rate(node_disk_io_time_weighted_seconds_total{job="node-exporter", device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"}[5m]) > 10
for: 30m
labels:
severity: warning
- alert: NodeSystemdServiceFailed
annotations:
description: Systemd service {{ $labels.name }} has entered failed state at {{ $labels.instance }}
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodesystemdservicefailed
summary: Systemd service has entered failed state.
expr: node_systemd_unit_state{job="node-exporter", state="failed"} == 1
for: 5m
labels:
severity: warning
- alert: NodeBondingDegraded
annotations:
description: Bonding interface {{ $labels.master }} on {{ $labels.instance }} is in degraded state due to one or more slave failures.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodebondingdegraded
summary: Bonding interface is degraded
expr: (node_bonding_slaves - node_bonding_active) != 0
for: 5m
labels:
severity: warning

View File

@@ -0,0 +1,29 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/node-network.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-node-network
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: node-network
rules:
- alert: NodeNetworkInterfaceFlapping
annotations:
description: Network interface "{{ $labels.device }}" changing its up status often on node-exporter {{ $labels.namespace }}/{{ $labels.pod }}
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/nodenetworkinterfaceflapping
summary: Network interface is often changing its status
expr: changes(node_network_up{job="node-exporter",device!~"veth.+"}[2m]) > 2
for: 2m
labels:
severity: warning

View File

@@ -0,0 +1,56 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/node.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-node.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: node.rules
rules:
- expr: |-
topk by (cluster, namespace, pod) (1,
max by (cluster, node, namespace, pod) (
label_replace(kube_pod_info{job="kube-state-metrics",node!=""}, "pod", "$1", "pod", "(.*)")
))
record: 'node_namespace_pod:kube_pod_info:'
- expr: |-
count by (cluster, node) (
node_cpu_seconds_total{mode="idle",job="node-exporter"}
* on (cluster, namespace, pod) group_left(node)
topk by (cluster, namespace, pod) (1, node_namespace_pod:kube_pod_info:)
)
record: node:node_num_cpu:sum
- expr: |-
sum(
node_memory_MemAvailable_bytes{job="node-exporter"} or
(
node_memory_Buffers_bytes{job="node-exporter"} +
node_memory_Cached_bytes{job="node-exporter"} +
node_memory_MemFree_bytes{job="node-exporter"} +
node_memory_Slab_bytes{job="node-exporter"}
)
) by (cluster)
record: :node_memory_MemAvailable_bytes:sum
- expr: |-
avg by (cluster, node) (
sum without (mode) (
rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal",job="node-exporter"}[5m])
)
)
record: node:node_cpu_utilization:ratio_rate5m
- expr: |-
avg by (cluster) (
node:node_cpu_utilization:ratio_rate5m
)
record: cluster:node_cpu:ratio_rate5m

View File

@@ -0,0 +1,28 @@
# Source: kube-prometheus-stack/charts/prometheus-node-exporter/templates/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-prometheus-node-exporter
namespace: vynil-monitor
labels:
helm.sh/chart: prometheus-node-exporter-4.25.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: prometheus-node-exporter
app.kubernetes.io/name: prometheus-node-exporter
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "1.7.0"
jobLabel: node-exporter
release: prometheus-community
spec:
jobLabel: jobLabel
selector:
matchLabels:
app.kubernetes.io/name: prometheus-node-exporter
app.kubernetes.io/instance: prometheus-community
attachMetadata:
node: false
endpoints:
- port: http-metrics
scheme: http

View File

@@ -0,0 +1,17 @@
---
# Source: kube-prometheus-stack/charts/prometheus-node-exporter/templates/serviceaccount.yaml
apiVersion: v1
kind: ServiceAccount
metadata:
name: prometheus-community-prometheus-node-exporter
namespace: vynil-monitor
labels:
helm.sh/chart: prometheus-node-exporter-4.25.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: prometheus-node-exporter
app.kubernetes.io/name: prometheus-node-exporter
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "1.7.0"
jobLabel: node-exporter
release: prometheus-community

View File

@@ -0,0 +1,28 @@
# Source: kube-prometheus-stack/charts/prometheus-node-exporter/templates/service.yaml
apiVersion: v1
kind: Service
metadata:
name: prometheus-community-prometheus-node-exporter
namespace: vynil-monitor
labels:
helm.sh/chart: prometheus-node-exporter-4.25.0
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/component: metrics
app.kubernetes.io/part-of: prometheus-node-exporter
app.kubernetes.io/name: prometheus-node-exporter
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "1.7.0"
jobLabel: node-exporter
release: prometheus-community
annotations:
prometheus.io/scrape: "true"
spec:
type: ClusterIP
ports:
- port: 9100
targetPort: 9100
protocol: TCP
name: http-metrics
selector:
app.kubernetes.io/name: prometheus-node-exporter
app.kubernetes.io/instance: prometheus-community

222
monitor/prometheus/datas.tf Normal file
View File

@@ -0,0 +1,222 @@
locals {
common-labels = {
"vynil.solidite.fr/owner-name" = var.instance
"vynil.solidite.fr/owner-namespace" = var.namespace
"vynil.solidite.fr/owner-category" = var.category
"vynil.solidite.fr/owner-component" = var.component
"app.kubernetes.io/managed-by" = "vynil"
"app.kubernetes.io/instance" = var.instance
}
rb-patch = <<-EOF
- op: replace
path: /subjects/0/namespace
value: "${var.namespace}"
EOF
}
data "kubernetes_secret_v1" "authentik" {
metadata {
name = "authentik"
namespace = "${var.domain}-auth"
}
}
data "kustomization_overlay" "data" {
common_labels = local.common-labels
namespace = var.namespace
resources = [for file in fileset(path.module, "*.yaml"): file if file != "index.yaml" && length(regexall("ClusterRole",file))<1]
patches {
target {
kind = "Prometheus"
name = "prometheus-community-kube-prometheus"
}
patch = <<-EOF
apiVersion: monitoring.coreos.com/v1
kind: Prometheus
metadata:
name: prometheus-community-kube-prometheus
spec:
image: "${var.images.prometheus.registry}/${var.images.prometheus.repository}:${var.images.prometheus.tag}"
version: ${var.images.prometheus.tag}
externalUrl: http://prometheus-community-kube-prometheus.${var.namespace}:9090
replicas: ${var.replicas}
shards: ${var.shards}
logLevel: ${var.logLevel}
listenLocal: ${var.listenLocal}
enableAdminAPI: ${var.enableAdminAPI}
retention: "${var.retention}"
EOF
}
patches {
target {
kind = "ConfigMap"
name = "prometheus-community-kube-grafana-datasource"
}
patch = <<-EOF
apiVersion: v1
kind: ConfigMap
metadata:
name: prometheus-community-kube-grafana-datasource
data:
datasource.yaml: |-
apiVersion: 1
datasources:
- name: Prometheus
type: prometheus
uid: prometheus
url: http://prometheus-community-kube-prometheus.${var.namespace}:9090/
access: proxy
isDefault: false
jsonData:
httpMethod: POST
timeInterval: 30s
EOF
}
patches {
target {
kind = "ServiceMonitor"
name = "prometheus-community-kube-prometheus"
}
patch = <<-EOF
- op: replace
path: /spec/namespaceSelector/matchNames/0
value: "${var.namespace}"
EOF
}
patches {
target {
kind = "PrometheusRule"
name = "prometheus-community-kube-prometheus"
}
patch = <<-EOF
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-prometheus
spec:
groups:
- name: prometheus
rules:
- alert: PrometheusBadConfig
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(prometheus_config_last_reload_successful{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) == 0
- alert: PrometheusSDRefreshFailure
expr: increase(prometheus_sd_refresh_failures_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[10m]) > 0
- alert: PrometheusNotificationQueueRunningFull
expr: |-
# Without min_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
(
predict_linear(prometheus_notifications_queue_length{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m], 60 * 30)
>
min_over_time(prometheus_notifications_queue_capacity{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m])
)
- alert: PrometheusErrorSendingAlertsToSomeAlertmanagers
expr: |-
(
rate(prometheus_notifications_errors_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m])
/
rate(prometheus_notifications_sent_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m])
)
* 100
> 1
- alert: PrometheusNotConnectedToAlertmanagers
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(prometheus_notifications_alertmanagers_discovered{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) < 1
- alert: PrometheusTSDBReloadsFailing
expr: increase(prometheus_tsdb_reloads_failures_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[3h]) > 0
- alert: PrometheusTSDBCompactionsFailing
expr: increase(prometheus_tsdb_compactions_failed_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[3h]) > 0
- alert: PrometheusNotIngestingSamples
expr: |-
(
rate(prometheus_tsdb_head_samples_appended_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) <= 0
and
(
sum without(scrape_job) (prometheus_target_metadata_cache_entries{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}) > 0
or
sum without(rule_group) (prometheus_rule_group_rules{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}) > 0
)
)
- alert: PrometheusDuplicateTimestamps
expr: rate(prometheus_target_scrapes_sample_duplicate_timestamp_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) > 0
- alert: PrometheusOutOfOrderTimestamps
expr: rate(prometheus_target_scrapes_sample_out_of_order_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) > 0
- alert: PrometheusRemoteStorageFailures
expr: |-
(
(rate(prometheus_remote_storage_failed_samples_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]))
/
(
(rate(prometheus_remote_storage_failed_samples_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]))
+
(rate(prometheus_remote_storage_succeeded_samples_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) or rate(prometheus_remote_storage_samples_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]))
)
)
* 100
> 1
- alert: PrometheusRemoteWriteBehind
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
(
max_over_time(prometheus_remote_storage_highest_timestamp_in_seconds{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m])
- ignoring(remote_name, url) group_right
max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m])
)
> 120
- alert: PrometheusRemoteWriteDesiredShards
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
(
max_over_time(prometheus_remote_storage_shards_desired{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m])
>
max_over_time(prometheus_remote_storage_shards_max{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m])
)
- alert: PrometheusRuleFailures
expr: increase(prometheus_rule_evaluation_failures_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) > 0
- alert: PrometheusMissingRuleEvaluations
expr: increase(prometheus_rule_group_iterations_missed_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) > 0
- alert: PrometheusTargetLimitHit
expr: increase(prometheus_target_scrape_pool_exceeded_target_limit_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) > 0
- alert: PrometheusLabelLimitHit
expr: increase(prometheus_target_scrape_pool_exceeded_label_limits_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) > 0
- alert: PrometheusScrapeBodySizeLimitHit
expr: increase(prometheus_target_scrapes_exceeded_body_size_limit_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) > 0
- alert: PrometheusScrapeSampleLimitHit
expr: increase(prometheus_target_scrapes_exceeded_sample_limit_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) > 0
- alert: PrometheusTargetSyncFailure
expr: increase(prometheus_target_sync_failed_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[30m]) > 0
- alert: PrometheusHighQueryLoad
expr: avg_over_time(prometheus_engine_queries{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) / max_over_time(prometheus_engine_queries_concurrent_max{job="prometheus-community-kube-prometheus",namespace="${var.namespace}"}[5m]) > 0.8
- alert: PrometheusErrorSendingAlertsToAnyAlertmanager
expr: |-
min without (alertmanager) (
rate(prometheus_notifications_errors_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}",alertmanager!~``}[5m])
/
rate(prometheus_notifications_sent_total{job="prometheus-community-kube-prometheus",namespace="${var.namespace}",alertmanager!~``}[5m])
)
* 100
> 3
EOF
}
}
data "kustomization_overlay" "data_no_ns" {
common_labels = local.common-labels
resources = [for file in fileset(path.module, "*.yaml"): file if length(regexall("ClusterRole",file))>0]
patches {
target {
kind = "ClusterRoleBinding"
name = "prometheus-community-kube-prometheus"
}
patch = local.rb-patch
}
}

View File

@@ -0,0 +1,112 @@
---
apiVersion: vinyl.solidite.fr/v1beta1
kind: Component
category: monitor
metadata:
name: prometheus
description: null
options:
sub-domain:
default: prometheus
examples:
- prometheus
type: string
domain:
default: your-company
examples:
- your-company
type: string
issuer:
default: letsencrypt-prod
examples:
- letsencrypt-prod
type: string
shards:
default: 1
examples:
- 1
type: integer
retention:
default: 10d
examples:
- 10d
type: string
ingress-class:
default: traefik
examples:
- traefik
type: string
domain-name:
default: your_company.com
examples:
- your_company.com
type: string
replicas:
default: 1
examples:
- 1
type: integer
logLevel:
default: info
examples:
- info
type: string
enableAdminAPI:
default: false
examples:
- false
type: boolean
images:
default:
prometheus:
pullPolicy: IfNotPresent
registry: quay.io
repository: prometheus/prometheus
tag: v2.49.1
examples:
- prometheus:
pullPolicy: IfNotPresent
registry: quay.io
repository: prometheus/prometheus
tag: v2.49.1
properties:
prometheus:
default:
pullPolicy: IfNotPresent
registry: quay.io
repository: prometheus/prometheus
tag: v2.49.1
properties:
pullPolicy:
default: IfNotPresent
enum:
- Always
- Never
- IfNotPresent
type: string
registry:
default: quay.io
type: string
repository:
default: prometheus/prometheus
type: string
tag:
default: v2.49.1
type: string
type: object
type: object
listenLocal:
default: false
examples:
- false
type: boolean
dependencies: []
providers:
kubernetes: true
authentik: true
kubectl: true
postgresql: null
restapi: null
http: null
gitea: null
tfaddtype: null

View File

@@ -0,0 +1,31 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/config-reloaders.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-config-reloaders
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: config-reloaders
rules:
- alert: ConfigReloaderSidecarErrors
annotations:
description: 'Errors encountered while the {{$labels.pod}} config-reloader sidecar attempts to sync config in {{$labels.namespace}} namespace.
As a result, configuration for service running in {{$labels.pod}} may be stale and cannot be updated anymore.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/configreloadersidecarerrors
summary: config-reloader sidecar has not had a successful reload for 10m
expr: max_over_time(reloader_last_reload_successful{namespace=~".+"}[5m]) == 0
for: 10m
labels:
severity: warning

View File

@@ -0,0 +1,67 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/general.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-general.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: general.rules
rules:
- alert: TargetDown
annotations:
description: '{{ printf "%.4g" $value }}% of the {{ $labels.job }}/{{ $labels.service }} targets in {{ $labels.namespace }} namespace are down.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/targetdown
summary: One or more targets are unreachable.
expr: 100 * (count(up == 0) BY (cluster, job, namespace, service) / count(up) BY (cluster, job, namespace, service)) > 10
for: 10m
labels:
severity: warning
- alert: Watchdog
annotations:
description: 'This is an alert meant to ensure that the entire alerting pipeline is functional.
This alert is always firing, therefore it should always be firing in Alertmanager
and always fire against a receiver. There are integrations with various notification
mechanisms that send a notification when this alert is not firing. For example the
"DeadMansSnitch" integration in PagerDuty.
'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/watchdog
summary: An alert that should always be firing to certify that Alertmanager is working properly.
expr: vector(1)
labels:
severity: none
- alert: InfoInhibitor
annotations:
description: 'This is an alert that is used to inhibit info alerts.
By themselves, the info-level alerts are sometimes very noisy, but they are relevant when combined with
other alerts.
This alert fires whenever there''s a severity="info" alert, and stops firing when another alert with a
severity of ''warning'' or ''critical'' starts firing on the same namespace.
This alert should be routed to a null receiver and configured to inhibit alerts with severity="info".
'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/infoinhibitor
summary: Info-level alert inhibition.
expr: ALERTS{severity = "info"} == 1 unless on (namespace) ALERTS{alertname != "InfoInhibitor", severity =~ "warning|critical", alertstate="firing"} == 1
labels:
severity: none

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@@ -0,0 +1,27 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/k8s.rules.container_cpu_usage_seconds_total.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-k8s.rules.container-cpu-usage-seconds
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: k8s.rules.container_cpu_usage_seconds_total
rules:
- expr: |-
sum by (cluster, namespace, pod, container) (
irate(container_cpu_usage_seconds_total{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}[5m])
) * on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (
1, max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate

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@@ -0,0 +1,26 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/k8s.rules.container_memory_cache.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-k8s.rules.container-memory-cache
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: k8s.rules.container_memory_cache
rules:
- expr: |-
container_memory_cache{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
* on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (1,
max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_memory_cache

View File

@@ -0,0 +1,26 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/k8s.rules.container_memory_rss.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-k8s.rules.container-memory-rss
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: k8s.rules.container_memory_rss
rules:
- expr: |-
container_memory_rss{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
* on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (1,
max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_memory_rss

View File

@@ -0,0 +1,26 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/k8s.rules.container_memory_swap.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-k8s.rules.container-memory-swap
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: k8s.rules.container_memory_swap
rules:
- expr: |-
container_memory_swap{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
* on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (1,
max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_memory_swap

View File

@@ -0,0 +1,26 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/k8s.rules.container_memory_working_set_bytes.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-k8s.rules.container-memory-working-se
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: k8s.rules.container_memory_working_set_bytes
rules:
- expr: |-
container_memory_working_set_bytes{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
* on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (1,
max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_memory_working_set_bytes

View File

@@ -0,0 +1,88 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/k8s.rules.container_resource.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-k8s.rules.container-resource
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: k8s.rules.container_resource
rules:
- expr: |-
kube_pod_container_resource_requests{resource="memory",job="kube-state-metrics"} * on (namespace, pod, cluster)
group_left() max by (namespace, pod, cluster) (
(kube_pod_status_phase{phase=~"Pending|Running"} == 1)
)
record: cluster:namespace:pod_memory:active:kube_pod_container_resource_requests
- expr: |-
sum by (namespace, cluster) (
sum by (namespace, pod, cluster) (
max by (namespace, pod, container, cluster) (
kube_pod_container_resource_requests{resource="memory",job="kube-state-metrics"}
) * on (namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
kube_pod_status_phase{phase=~"Pending|Running"} == 1
)
)
)
record: namespace_memory:kube_pod_container_resource_requests:sum
- expr: |-
kube_pod_container_resource_requests{resource="cpu",job="kube-state-metrics"} * on (namespace, pod, cluster)
group_left() max by (namespace, pod, cluster) (
(kube_pod_status_phase{phase=~"Pending|Running"} == 1)
)
record: cluster:namespace:pod_cpu:active:kube_pod_container_resource_requests
- expr: |-
sum by (namespace, cluster) (
sum by (namespace, pod, cluster) (
max by (namespace, pod, container, cluster) (
kube_pod_container_resource_requests{resource="cpu",job="kube-state-metrics"}
) * on (namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
kube_pod_status_phase{phase=~"Pending|Running"} == 1
)
)
)
record: namespace_cpu:kube_pod_container_resource_requests:sum
- expr: |-
kube_pod_container_resource_limits{resource="memory",job="kube-state-metrics"} * on (namespace, pod, cluster)
group_left() max by (namespace, pod, cluster) (
(kube_pod_status_phase{phase=~"Pending|Running"} == 1)
)
record: cluster:namespace:pod_memory:active:kube_pod_container_resource_limits
- expr: |-
sum by (namespace, cluster) (
sum by (namespace, pod, cluster) (
max by (namespace, pod, container, cluster) (
kube_pod_container_resource_limits{resource="memory",job="kube-state-metrics"}
) * on (namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
kube_pod_status_phase{phase=~"Pending|Running"} == 1
)
)
)
record: namespace_memory:kube_pod_container_resource_limits:sum
- expr: |-
kube_pod_container_resource_limits{resource="cpu",job="kube-state-metrics"} * on (namespace, pod, cluster)
group_left() max by (namespace, pod, cluster) (
(kube_pod_status_phase{phase=~"Pending|Running"} == 1)
)
record: cluster:namespace:pod_cpu:active:kube_pod_container_resource_limits
- expr: |-
sum by (namespace, cluster) (
sum by (namespace, pod, cluster) (
max by (namespace, pod, container, cluster) (
kube_pod_container_resource_limits{resource="cpu",job="kube-state-metrics"}
) * on (namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
kube_pod_status_phase{phase=~"Pending|Running"} == 1
)
)
)
record: namespace_cpu:kube_pod_container_resource_limits:sum

View File

@@ -0,0 +1,67 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/k8s.rules.pod_owner.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-k8s.rules.pod-owner
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: k8s.rules.pod_owner
rules:
- expr: |-
max by (cluster, namespace, workload, pod) (
label_replace(
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="ReplicaSet"},
"replicaset", "$1", "owner_name", "(.*)"
) * on (replicaset, namespace) group_left(owner_name) topk by (replicaset, namespace) (
1, max by (replicaset, namespace, owner_name) (
kube_replicaset_owner{job="kube-state-metrics"}
)
),
"workload", "$1", "owner_name", "(.*)"
)
)
labels:
workload_type: deployment
record: namespace_workload_pod:kube_pod_owner:relabel
- expr: |-
max by (cluster, namespace, workload, pod) (
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="DaemonSet"},
"workload", "$1", "owner_name", "(.*)"
)
)
labels:
workload_type: daemonset
record: namespace_workload_pod:kube_pod_owner:relabel
- expr: |-
max by (cluster, namespace, workload, pod) (
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="StatefulSet"},
"workload", "$1", "owner_name", "(.*)"
)
)
labels:
workload_type: statefulset
record: namespace_workload_pod:kube_pod_owner:relabel
- expr: |-
max by (cluster, namespace, workload, pod) (
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="Job"},
"workload", "$1", "owner_name", "(.*)"
)
)
labels:
workload_type: job
record: namespace_workload_pod:kube_pod_owner:relabel

View File

@@ -0,0 +1,24 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kube-prometheus-general.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kube-prometheus-general.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kube-prometheus-general.rules
rules:
- expr: count without(instance, pod, node) (up == 1)
record: count:up1
- expr: count without(instance, pod, node) (up == 0)
record: count:up0

View File

@@ -0,0 +1,32 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kube-prometheus-node-recording.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kube-prometheus-node-recording.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kube-prometheus-node-recording.rules
rules:
- expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[3m])) BY (instance)
record: instance:node_cpu:rate:sum
- expr: sum(rate(node_network_receive_bytes_total[3m])) BY (instance)
record: instance:node_network_receive_bytes:rate:sum
- expr: sum(rate(node_network_transmit_bytes_total[3m])) BY (instance)
record: instance:node_network_transmit_bytes:rate:sum
- expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m])) WITHOUT (cpu, mode) / ON(instance) GROUP_LEFT() count(sum(node_cpu_seconds_total) BY (instance, cpu)) BY (instance)
record: instance:node_cpu:ratio
- expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m]))
record: cluster:node_cpu:sum_rate5m
- expr: cluster:node_cpu:sum_rate5m / count(sum(node_cpu_seconds_total) BY (instance, cpu))
record: cluster:node_cpu:ratio

View File

@@ -0,0 +1,68 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kube-state-metrics.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kube-state-metrics
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kube-state-metrics
rules:
- alert: KubeStateMetricsListErrors
annotations:
description: kube-state-metrics is experiencing errors at an elevated rate in list operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricslisterrors
summary: kube-state-metrics is experiencing errors in list operations.
expr: |-
(sum(rate(kube_state_metrics_list_total{job="kube-state-metrics",result="error"}[5m])) by (cluster)
/
sum(rate(kube_state_metrics_list_total{job="kube-state-metrics"}[5m])) by (cluster))
> 0.01
for: 15m
labels:
severity: critical
- alert: KubeStateMetricsWatchErrors
annotations:
description: kube-state-metrics is experiencing errors at an elevated rate in watch operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricswatcherrors
summary: kube-state-metrics is experiencing errors in watch operations.
expr: |-
(sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics",result="error"}[5m])) by (cluster)
/
sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics"}[5m])) by (cluster))
> 0.01
for: 15m
labels:
severity: critical
- alert: KubeStateMetricsShardingMismatch
annotations:
description: kube-state-metrics pods are running with different --total-shards configuration, some Kubernetes objects may be exposed multiple times or not exposed at all.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardingmismatch
summary: kube-state-metrics sharding is misconfigured.
expr: stdvar (kube_state_metrics_total_shards{job="kube-state-metrics"}) by (cluster) != 0
for: 15m
labels:
severity: critical
- alert: KubeStateMetricsShardsMissing
annotations:
description: kube-state-metrics shards are missing, some Kubernetes objects are not being exposed.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardsmissing
summary: kube-state-metrics shards are missing.
expr: |-
2^max(kube_state_metrics_total_shards{job="kube-state-metrics"}) by (cluster) - 1
-
sum( 2 ^ max by (cluster, shard_ordinal) (kube_state_metrics_shard_ordinal{job="kube-state-metrics"}) ) by (cluster)
!= 0
for: 15m
labels:
severity: critical

View File

@@ -0,0 +1,32 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kubelet.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kubelet.rules
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kubelet.rules
rules:
- expr: histogram_quantile(0.99, sum(rate(kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])) by (cluster, instance, le) * on (cluster, instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"})
labels:
quantile: '0.99'
record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.9, sum(rate(kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])) by (cluster, instance, le) * on (cluster, instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"})
labels:
quantile: '0.9'
record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.5, sum(rate(kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])) by (cluster, instance, le) * on (cluster, instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"})
labels:
quantile: '0.5'
record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile

View File

@@ -0,0 +1,258 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-apps.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kubernetes-apps
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kubernetes-apps
rules:
- alert: KubePodCrashLooping
annotations:
description: 'Pod {{ $labels.namespace }}/{{ $labels.pod }} ({{ $labels.container }}) is in waiting state (reason: "CrashLoopBackOff").'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepodcrashlooping
summary: Pod is crash looping.
expr: max_over_time(kube_pod_container_status_waiting_reason{reason="CrashLoopBackOff", job="kube-state-metrics", namespace=~".*"}[5m]) >= 1
for: 15m
labels:
severity: warning
- alert: KubePodNotReady
annotations:
description: Pod {{ $labels.namespace }}/{{ $labels.pod }} has been in a non-ready state for longer than 15 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepodnotready
summary: Pod has been in a non-ready state for more than 15 minutes.
expr: |-
sum by (namespace, pod, cluster) (
max by (namespace, pod, cluster) (
kube_pod_status_phase{job="kube-state-metrics", namespace=~".*", phase=~"Pending|Unknown|Failed"}
) * on (namespace, pod, cluster) group_left(owner_kind) topk by (namespace, pod, cluster) (
1, max by (namespace, pod, owner_kind, cluster) (kube_pod_owner{owner_kind!="Job"})
)
) > 0
for: 15m
labels:
severity: warning
- alert: KubeDeploymentGenerationMismatch
annotations:
description: Deployment generation for {{ $labels.namespace }}/{{ $labels.deployment }} does not match, this indicates that the Deployment has failed but has not been rolled back.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedeploymentgenerationmismatch
summary: Deployment generation mismatch due to possible roll-back
expr: |-
kube_deployment_status_observed_generation{job="kube-state-metrics", namespace=~".*"}
!=
kube_deployment_metadata_generation{job="kube-state-metrics", namespace=~".*"}
for: 15m
labels:
severity: warning
- alert: KubeDeploymentReplicasMismatch
annotations:
description: Deployment {{ $labels.namespace }}/{{ $labels.deployment }} has not matched the expected number of replicas for longer than 15 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedeploymentreplicasmismatch
summary: Deployment has not matched the expected number of replicas.
expr: |-
(
kube_deployment_spec_replicas{job="kube-state-metrics", namespace=~".*"}
>
kube_deployment_status_replicas_available{job="kube-state-metrics", namespace=~".*"}
) and (
changes(kube_deployment_status_replicas_updated{job="kube-state-metrics", namespace=~".*"}[10m])
==
0
)
for: 15m
labels:
severity: warning
- alert: KubeDeploymentRolloutStuck
annotations:
description: Rollout of deployment {{ $labels.namespace }}/{{ $labels.deployment }} is not progressing for longer than 15 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedeploymentrolloutstuck
summary: Deployment rollout is not progressing.
expr: |-
kube_deployment_status_condition{condition="Progressing", status="false",job="kube-state-metrics", namespace=~".*"}
!= 0
for: 15m
labels:
severity: warning
- alert: KubeStatefulSetReplicasMismatch
annotations:
description: StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} has not matched the expected number of replicas for longer than 15 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubestatefulsetreplicasmismatch
summary: StatefulSet has not matched the expected number of replicas.
expr: |-
(
kube_statefulset_status_replicas_ready{job="kube-state-metrics", namespace=~".*"}
!=
kube_statefulset_status_replicas{job="kube-state-metrics", namespace=~".*"}
) and (
changes(kube_statefulset_status_replicas_updated{job="kube-state-metrics", namespace=~".*"}[10m])
==
0
)
for: 15m
labels:
severity: warning
- alert: KubeStatefulSetGenerationMismatch
annotations:
description: StatefulSet generation for {{ $labels.namespace }}/{{ $labels.statefulset }} does not match, this indicates that the StatefulSet has failed but has not been rolled back.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubestatefulsetgenerationmismatch
summary: StatefulSet generation mismatch due to possible roll-back
expr: |-
kube_statefulset_status_observed_generation{job="kube-state-metrics", namespace=~".*"}
!=
kube_statefulset_metadata_generation{job="kube-state-metrics", namespace=~".*"}
for: 15m
labels:
severity: warning
- alert: KubeStatefulSetUpdateNotRolledOut
annotations:
description: StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} update has not been rolled out.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubestatefulsetupdatenotrolledout
summary: StatefulSet update has not been rolled out.
expr: |-
(
max without (revision) (
kube_statefulset_status_current_revision{job="kube-state-metrics", namespace=~".*"}
unless
kube_statefulset_status_update_revision{job="kube-state-metrics", namespace=~".*"}
)
*
(
kube_statefulset_replicas{job="kube-state-metrics", namespace=~".*"}
!=
kube_statefulset_status_replicas_updated{job="kube-state-metrics", namespace=~".*"}
)
) and (
changes(kube_statefulset_status_replicas_updated{job="kube-state-metrics", namespace=~".*"}[5m])
==
0
)
for: 15m
labels:
severity: warning
- alert: KubeDaemonSetRolloutStuck
annotations:
description: DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} has not finished or progressed for at least 15 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedaemonsetrolloutstuck
summary: DaemonSet rollout is stuck.
expr: |-
(
(
kube_daemonset_status_current_number_scheduled{job="kube-state-metrics", namespace=~".*"}
!=
kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~".*"}
) or (
kube_daemonset_status_number_misscheduled{job="kube-state-metrics", namespace=~".*"}
!=
0
) or (
kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics", namespace=~".*"}
!=
kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~".*"}
) or (
kube_daemonset_status_number_available{job="kube-state-metrics", namespace=~".*"}
!=
kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~".*"}
)
) and (
changes(kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics", namespace=~".*"}[5m])
==
0
)
for: 15m
labels:
severity: warning
- alert: KubeContainerWaiting
annotations:
description: pod/{{ $labels.pod }} in namespace {{ $labels.namespace }} on container {{ $labels.container}} has been in waiting state for longer than 1 hour.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecontainerwaiting
summary: Pod container waiting longer than 1 hour
expr: sum by (namespace, pod, container, cluster) (kube_pod_container_status_waiting_reason{job="kube-state-metrics", namespace=~".*"}) > 0
for: 1h
labels:
severity: warning
- alert: KubeDaemonSetNotScheduled
annotations:
description: '{{ $value }} Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are not scheduled.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedaemonsetnotscheduled
summary: DaemonSet pods are not scheduled.
expr: |-
kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~".*"}
-
kube_daemonset_status_current_number_scheduled{job="kube-state-metrics", namespace=~".*"} > 0
for: 10m
labels:
severity: warning
- alert: KubeDaemonSetMisScheduled
annotations:
description: '{{ $value }} Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are running where they are not supposed to run.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedaemonsetmisscheduled
summary: DaemonSet pods are misscheduled.
expr: kube_daemonset_status_number_misscheduled{job="kube-state-metrics", namespace=~".*"} > 0
for: 15m
labels:
severity: warning
- alert: KubeJobNotCompleted
annotations:
description: Job {{ $labels.namespace }}/{{ $labels.job_name }} is taking more than {{ "43200" | humanizeDuration }} to complete.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubejobnotcompleted
summary: Job did not complete in time
expr: |-
time() - max by (namespace, job_name, cluster) (kube_job_status_start_time{job="kube-state-metrics", namespace=~".*"}
and
kube_job_status_active{job="kube-state-metrics", namespace=~".*"} > 0) > 43200
labels:
severity: warning
- alert: KubeJobFailed
annotations:
description: Job {{ $labels.namespace }}/{{ $labels.job_name }} failed to complete. Removing failed job after investigation should clear this alert.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubejobfailed
summary: Job failed to complete.
expr: kube_job_failed{job="kube-state-metrics", namespace=~".*"} > 0
for: 15m
labels:
severity: warning
- alert: KubeHpaReplicasMismatch
annotations:
description: HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }} has not matched the desired number of replicas for longer than 15 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubehpareplicasmismatch
summary: HPA has not matched desired number of replicas.
expr: |-
(kube_horizontalpodautoscaler_status_desired_replicas{job="kube-state-metrics", namespace=~".*"}
!=
kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~".*"})
and
(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~".*"}
>
kube_horizontalpodautoscaler_spec_min_replicas{job="kube-state-metrics", namespace=~".*"})
and
(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~".*"}
<
kube_horizontalpodautoscaler_spec_max_replicas{job="kube-state-metrics", namespace=~".*"})
and
changes(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~".*"}[15m]) == 0
for: 15m
labels:
severity: warning
- alert: KubeHpaMaxedOut
annotations:
description: HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }} has been running at max replicas for longer than 15 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubehpamaxedout
summary: HPA is running at max replicas
expr: |-
kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~".*"}
==
kube_horizontalpodautoscaler_spec_max_replicas{job="kube-state-metrics", namespace=~".*"}
for: 15m
labels:
severity: warning

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@@ -0,0 +1,122 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-resources.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kubernetes-resources
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kubernetes-resources
rules:
- alert: KubeCPUOvercommit
annotations:
description: Cluster {{ $labels.cluster }} has overcommitted CPU resource requests for Pods by {{ $value }} CPU shares and cannot tolerate node failure.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecpuovercommit
summary: Cluster has overcommitted CPU resource requests.
expr: |-
sum(namespace_cpu:kube_pod_container_resource_requests:sum{job="kube-state-metrics",}) by (cluster) - (sum(kube_node_status_allocatable{job="kube-state-metrics",resource="cpu"}) by (cluster) - max(kube_node_status_allocatable{job="kube-state-metrics",resource="cpu"}) by (cluster)) > 0
and
(sum(kube_node_status_allocatable{job="kube-state-metrics",resource="cpu"}) by (cluster) - max(kube_node_status_allocatable{job="kube-state-metrics",resource="cpu"}) by (cluster)) > 0
for: 10m
labels:
severity: warning
- alert: KubeMemoryOvercommit
annotations:
description: Cluster {{ $labels.cluster }} has overcommitted memory resource requests for Pods by {{ $value | humanize }} bytes and cannot tolerate node failure.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubememoryovercommit
summary: Cluster has overcommitted memory resource requests.
expr: |-
sum(namespace_memory:kube_pod_container_resource_requests:sum{}) by (cluster) - (sum(kube_node_status_allocatable{resource="memory", job="kube-state-metrics"}) by (cluster) - max(kube_node_status_allocatable{resource="memory", job="kube-state-metrics"}) by (cluster)) > 0
and
(sum(kube_node_status_allocatable{resource="memory", job="kube-state-metrics"}) by (cluster) - max(kube_node_status_allocatable{resource="memory", job="kube-state-metrics"}) by (cluster)) > 0
for: 10m
labels:
severity: warning
- alert: KubeCPUQuotaOvercommit
annotations:
description: Cluster {{ $labels.cluster }} has overcommitted CPU resource requests for Namespaces.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecpuquotaovercommit
summary: Cluster has overcommitted CPU resource requests.
expr: |-
sum(min without(resource) (kube_resourcequota{job="kube-state-metrics", type="hard", resource=~"(cpu|requests.cpu)"})) by (cluster)
/
sum(kube_node_status_allocatable{resource="cpu", job="kube-state-metrics"}) by (cluster)
> 1.5
for: 5m
labels:
severity: warning
- alert: KubeMemoryQuotaOvercommit
annotations:
description: Cluster {{ $labels.cluster }} has overcommitted memory resource requests for Namespaces.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubememoryquotaovercommit
summary: Cluster has overcommitted memory resource requests.
expr: |-
sum(min without(resource) (kube_resourcequota{job="kube-state-metrics", type="hard", resource=~"(memory|requests.memory)"})) by (cluster)
/
sum(kube_node_status_allocatable{resource="memory", job="kube-state-metrics"}) by (cluster)
> 1.5
for: 5m
labels:
severity: warning
- alert: KubeQuotaAlmostFull
annotations:
description: Namespace {{ $labels.namespace }} is using {{ $value | humanizePercentage }} of its {{ $labels.resource }} quota.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubequotaalmostfull
summary: Namespace quota is going to be full.
expr: |-
kube_resourcequota{job="kube-state-metrics", type="used"}
/ ignoring(instance, job, type)
(kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
> 0.9 < 1
for: 15m
labels:
severity: info
- alert: KubeQuotaFullyUsed
annotations:
description: Namespace {{ $labels.namespace }} is using {{ $value | humanizePercentage }} of its {{ $labels.resource }} quota.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubequotafullyused
summary: Namespace quota is fully used.
expr: |-
kube_resourcequota{job="kube-state-metrics", type="used"}
/ ignoring(instance, job, type)
(kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
== 1
for: 15m
labels:
severity: info
- alert: KubeQuotaExceeded
annotations:
description: Namespace {{ $labels.namespace }} is using {{ $value | humanizePercentage }} of its {{ $labels.resource }} quota.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubequotaexceeded
summary: Namespace quota has exceeded the limits.
expr: |-
kube_resourcequota{job="kube-state-metrics", type="used"}
/ ignoring(instance, job, type)
(kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
> 1
for: 15m
labels:
severity: warning
- alert: CPUThrottlingHigh
annotations:
description: '{{ $value | humanizePercentage }} throttling of CPU in namespace {{ $labels.namespace }} for container {{ $labels.container }} in pod {{ $labels.pod }}.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/cputhrottlinghigh
summary: Processes experience elevated CPU throttling.
expr: |-
sum(increase(container_cpu_cfs_throttled_periods_total{container!="", }[5m])) by (cluster, container, pod, namespace)
/
sum(increase(container_cpu_cfs_periods_total{}[5m])) by (cluster, container, pod, namespace)
> ( 25 / 100 )
for: 15m
labels:
severity: info

View File

@@ -0,0 +1,113 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-storage.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kubernetes-storage
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kubernetes-storage
rules:
- alert: KubePersistentVolumeFillingUp
annotations:
description: The PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} on Cluster {{ $labels.cluster }} is only {{ $value | humanizePercentage }} free.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumefillingup
summary: PersistentVolume is filling up.
expr: |-
(
kubelet_volume_stats_available_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
/
kubelet_volume_stats_capacity_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
) < 0.03
and
kubelet_volume_stats_used_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"} > 0
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
for: 1m
labels:
severity: critical
- alert: KubePersistentVolumeFillingUp
annotations:
description: Based on recent sampling, the PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} on Cluster {{ $labels.cluster }} is expected to fill up within four days. Currently {{ $value | humanizePercentage }} is available.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumefillingup
summary: PersistentVolume is filling up.
expr: |-
(
kubelet_volume_stats_available_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
/
kubelet_volume_stats_capacity_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
) < 0.15
and
kubelet_volume_stats_used_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"} > 0
and
predict_linear(kubelet_volume_stats_available_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"}[6h], 4 * 24 * 3600) < 0
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
for: 1h
labels:
severity: warning
- alert: KubePersistentVolumeInodesFillingUp
annotations:
description: The PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} on Cluster {{ $labels.cluster }} only has {{ $value | humanizePercentage }} free inodes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumeinodesfillingup
summary: PersistentVolumeInodes are filling up.
expr: |-
(
kubelet_volume_stats_inodes_free{job="kubelet", namespace=~".*", metrics_path="/metrics"}
/
kubelet_volume_stats_inodes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
) < 0.03
and
kubelet_volume_stats_inodes_used{job="kubelet", namespace=~".*", metrics_path="/metrics"} > 0
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
for: 1m
labels:
severity: critical
- alert: KubePersistentVolumeInodesFillingUp
annotations:
description: Based on recent sampling, the PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} on Cluster {{ $labels.cluster }} is expected to run out of inodes within four days. Currently {{ $value | humanizePercentage }} of its inodes are free.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumeinodesfillingup
summary: PersistentVolumeInodes are filling up.
expr: |-
(
kubelet_volume_stats_inodes_free{job="kubelet", namespace=~".*", metrics_path="/metrics"}
/
kubelet_volume_stats_inodes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
) < 0.15
and
kubelet_volume_stats_inodes_used{job="kubelet", namespace=~".*", metrics_path="/metrics"} > 0
and
predict_linear(kubelet_volume_stats_inodes_free{job="kubelet", namespace=~".*", metrics_path="/metrics"}[6h], 4 * 24 * 3600) < 0
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
for: 1h
labels:
severity: warning
- alert: KubePersistentVolumeErrors
annotations:
description: The persistent volume {{ $labels.persistentvolume }} on Cluster {{ $labels.cluster }} has status {{ $labels.phase }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumeerrors
summary: PersistentVolume is having issues with provisioning.
expr: kube_persistentvolume_status_phase{phase=~"Failed|Pending",job="kube-state-metrics"} > 0
for: 5m
labels:
severity: critical

View File

@@ -0,0 +1,64 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system-apiserver.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kubernetes-system-apiserver
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kubernetes-system-apiserver
rules:
- alert: KubeClientCertificateExpiration
annotations:
description: A client certificate used to authenticate to kubernetes apiserver is expiring in less than 7.0 days.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclientcertificateexpiration
summary: Client certificate is about to expire.
expr: apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0 and on (job) histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 604800
for: 5m
labels:
severity: warning
- alert: KubeClientCertificateExpiration
annotations:
description: A client certificate used to authenticate to kubernetes apiserver is expiring in less than 24.0 hours.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclientcertificateexpiration
summary: Client certificate is about to expire.
expr: apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0 and on (job) histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 86400
for: 5m
labels:
severity: critical
- alert: KubeAggregatedAPIErrors
annotations:
description: Kubernetes aggregated API {{ $labels.name }}/{{ $labels.namespace }} has reported errors. It has appeared unavailable {{ $value | humanize }} times averaged over the past 10m.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeaggregatedapierrors
summary: Kubernetes aggregated API has reported errors.
expr: sum by (name, namespace, cluster)(increase(aggregator_unavailable_apiservice_total{job="apiserver"}[10m])) > 4
labels:
severity: warning
- alert: KubeAggregatedAPIDown
annotations:
description: Kubernetes aggregated API {{ $labels.name }}/{{ $labels.namespace }} has been only {{ $value | humanize }}% available over the last 10m.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeaggregatedapidown
summary: Kubernetes aggregated API is down.
expr: (1 - max by (name, namespace, cluster)(avg_over_time(aggregator_unavailable_apiservice{job="apiserver"}[10m]))) * 100 < 85
for: 5m
labels:
severity: warning
- alert: KubeAPITerminatedRequests
annotations:
description: The kubernetes apiserver has terminated {{ $value | humanizePercentage }} of its incoming requests.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapiterminatedrequests
summary: The kubernetes apiserver has terminated {{ $value | humanizePercentage }} of its incoming requests.
expr: sum(rate(apiserver_request_terminations_total{job="apiserver"}[10m])) / ( sum(rate(apiserver_request_total{job="apiserver"}[10m])) + sum(rate(apiserver_request_terminations_total{job="apiserver"}[10m])) ) > 0.20
for: 5m
labels:
severity: warning

View File

@@ -0,0 +1,29 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system-kube-proxy.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kubernetes-system-kube-proxy
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kubernetes-system-kube-proxy
rules:
- alert: KubeProxyDown
annotations:
description: KubeProxy has disappeared from Prometheus target discovery.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeproxydown
summary: Target disappeared from Prometheus target discovery.
expr: absent(up{job="kube-proxy"} == 1)
for: 15m
labels:
severity: critical

View File

@@ -0,0 +1,140 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system-kubelet.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kubernetes-system-kubelet
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kubernetes-system-kubelet
rules:
- alert: KubeNodeNotReady
annotations:
description: '{{ $labels.node }} has been unready for more than 15 minutes.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodenotready
summary: Node is not ready.
expr: kube_node_status_condition{job="kube-state-metrics",condition="Ready",status="true"} == 0
for: 15m
labels:
severity: warning
- alert: KubeNodeUnreachable
annotations:
description: '{{ $labels.node }} is unreachable and some workloads may be rescheduled.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodeunreachable
summary: Node is unreachable.
expr: (kube_node_spec_taint{job="kube-state-metrics",key="node.kubernetes.io/unreachable",effect="NoSchedule"} unless ignoring(key,value) kube_node_spec_taint{job="kube-state-metrics",key=~"ToBeDeletedByClusterAutoscaler|cloud.google.com/impending-node-termination|aws-node-termination-handler/spot-itn"}) == 1
for: 15m
labels:
severity: warning
- alert: KubeletTooManyPods
annotations:
description: Kubelet '{{ $labels.node }}' is running at {{ $value | humanizePercentage }} of its Pod capacity.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubelettoomanypods
summary: Kubelet is running at capacity.
expr: |-
count by (cluster, node) (
(kube_pod_status_phase{job="kube-state-metrics",phase="Running"} == 1) * on (instance,pod,namespace,cluster) group_left(node) topk by (instance,pod,namespace,cluster) (1, kube_pod_info{job="kube-state-metrics"})
)
/
max by (cluster, node) (
kube_node_status_capacity{job="kube-state-metrics",resource="pods"} != 1
) > 0.95
for: 15m
labels:
severity: info
- alert: KubeNodeReadinessFlapping
annotations:
description: The readiness status of node {{ $labels.node }} has changed {{ $value }} times in the last 15 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodereadinessflapping
summary: Node readiness status is flapping.
expr: sum(changes(kube_node_status_condition{job="kube-state-metrics",status="true",condition="Ready"}[15m])) by (cluster, node) > 2
for: 15m
labels:
severity: warning
- alert: KubeletPlegDurationHigh
annotations:
description: The Kubelet Pod Lifecycle Event Generator has a 99th percentile duration of {{ $value }} seconds on node {{ $labels.node }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletplegdurationhigh
summary: Kubelet Pod Lifecycle Event Generator is taking too long to relist.
expr: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile{quantile="0.99"} >= 10
for: 5m
labels:
severity: warning
- alert: KubeletPodStartUpLatencyHigh
annotations:
description: Kubelet Pod startup 99th percentile latency is {{ $value }} seconds on node {{ $labels.node }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletpodstartuplatencyhigh
summary: Kubelet Pod startup latency is too high.
expr: histogram_quantile(0.99, sum(rate(kubelet_pod_worker_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])) by (cluster, instance, le)) * on (cluster, instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"} > 60
for: 15m
labels:
severity: warning
- alert: KubeletClientCertificateExpiration
annotations:
description: Client certificate for Kubelet on node {{ $labels.node }} expires in {{ $value | humanizeDuration }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletclientcertificateexpiration
summary: Kubelet client certificate is about to expire.
expr: kubelet_certificate_manager_client_ttl_seconds < 604800
labels:
severity: warning
- alert: KubeletClientCertificateExpiration
annotations:
description: Client certificate for Kubelet on node {{ $labels.node }} expires in {{ $value | humanizeDuration }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletclientcertificateexpiration
summary: Kubelet client certificate is about to expire.
expr: kubelet_certificate_manager_client_ttl_seconds < 86400
labels:
severity: critical
- alert: KubeletServerCertificateExpiration
annotations:
description: Server certificate for Kubelet on node {{ $labels.node }} expires in {{ $value | humanizeDuration }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletservercertificateexpiration
summary: Kubelet server certificate is about to expire.
expr: kubelet_certificate_manager_server_ttl_seconds < 604800
labels:
severity: warning
- alert: KubeletServerCertificateExpiration
annotations:
description: Server certificate for Kubelet on node {{ $labels.node }} expires in {{ $value | humanizeDuration }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletservercertificateexpiration
summary: Kubelet server certificate is about to expire.
expr: kubelet_certificate_manager_server_ttl_seconds < 86400
labels:
severity: critical
- alert: KubeletClientCertificateRenewalErrors
annotations:
description: Kubelet on node {{ $labels.node }} has failed to renew its client certificate ({{ $value | humanize }} errors in the last 5 minutes).
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletclientcertificaterenewalerrors
summary: Kubelet has failed to renew its client certificate.
expr: increase(kubelet_certificate_manager_client_expiration_renew_errors[5m]) > 0
for: 15m
labels:
severity: warning
- alert: KubeletServerCertificateRenewalErrors
annotations:
description: Kubelet on node {{ $labels.node }} has failed to renew its server certificate ({{ $value | humanize }} errors in the last 5 minutes).
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletservercertificaterenewalerrors
summary: Kubelet has failed to renew its server certificate.
expr: increase(kubelet_server_expiration_renew_errors[5m]) > 0
for: 15m
labels:
severity: warning
- alert: KubeletDown
annotations:
description: Kubelet has disappeared from Prometheus target discovery.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletdown
summary: Target disappeared from Prometheus target discovery.
expr: absent(up{job="kubelet", metrics_path="/metrics"} == 1)
for: 15m
labels:
severity: critical

View File

@@ -0,0 +1,42 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-system.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-kubernetes-system
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: kubernetes-system
rules:
- alert: KubeVersionMismatch
annotations:
description: There are {{ $value }} different semantic versions of Kubernetes components running.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeversionmismatch
summary: Different semantic versions of Kubernetes components running.
expr: count by (cluster) (count by (git_version, cluster) (label_replace(kubernetes_build_info{job!~"kube-dns|coredns"},"git_version","$1","git_version","(v[0-9]*.[0-9]*).*"))) > 1
for: 15m
labels:
severity: warning
- alert: KubeClientErrors
annotations:
description: Kubernetes API server client '{{ $labels.job }}/{{ $labels.instance }}' is experiencing {{ $value | humanizePercentage }} errors.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclienterrors
summary: Kubernetes API server client is experiencing errors.
expr: |-
(sum(rate(rest_client_requests_total{job="apiserver",code=~"5.."}[5m])) by (cluster, instance, job, namespace)
/
sum(rate(rest_client_requests_total{job="apiserver"}[5m])) by (cluster, instance, job, namespace))
> 0.01
for: 15m
labels:
severity: warning

View File

@@ -0,0 +1,280 @@
# Source: kube-prometheus-stack/templates/prometheus/rules-1.14/prometheus.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: prometheus-community-kube-prometheus
namespace: vynil-monitor
labels:
app: kube-prometheus-stack
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
groups:
- name: prometheus
rules:
- alert: PrometheusBadConfig
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed to reload its configuration.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusbadconfig
summary: Failed Prometheus configuration reload.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(prometheus_config_last_reload_successful{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) == 0
for: 10m
labels:
severity: critical
- alert: PrometheusSDRefreshFailure
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed to refresh SD with mechanism {{$labels.mechanism}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheussdrefreshfailure
summary: Failed Prometheus SD refresh.
expr: increase(prometheus_sd_refresh_failures_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[10m]) > 0
for: 20m
labels:
severity: warning
- alert: PrometheusNotificationQueueRunningFull
annotations:
description: Alert notification queue of Prometheus {{$labels.namespace}}/{{$labels.pod}} is running full.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotificationqueuerunningfull
summary: Prometheus alert notification queue predicted to run full in less than 30m.
expr: |-
# Without min_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
(
predict_linear(prometheus_notifications_queue_length{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m], 60 * 30)
>
min_over_time(prometheus_notifications_queue_capacity{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m])
)
for: 15m
labels:
severity: warning
- alert: PrometheusErrorSendingAlertsToSomeAlertmanagers
annotations:
description: '{{ printf "%.1f" $value }}% errors while sending alerts from Prometheus {{$labels.namespace}}/{{$labels.pod}} to Alertmanager {{$labels.alertmanager}}.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuserrorsendingalertstosomealertmanagers
summary: Prometheus has encountered more than 1% errors sending alerts to a specific Alertmanager.
expr: |-
(
rate(prometheus_notifications_errors_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m])
/
rate(prometheus_notifications_sent_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m])
)
* 100
> 1
for: 15m
labels:
severity: warning
- alert: PrometheusNotConnectedToAlertmanagers
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is not connected to any Alertmanagers.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotconnectedtoalertmanagers
summary: Prometheus is not connected to any Alertmanagers.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(prometheus_notifications_alertmanagers_discovered{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) < 1
for: 10m
labels:
severity: warning
- alert: PrometheusTSDBReloadsFailing
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has detected {{$value | humanize}} reload failures over the last 3h.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustsdbreloadsfailing
summary: Prometheus has issues reloading blocks from disk.
expr: increase(prometheus_tsdb_reloads_failures_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[3h]) > 0
for: 4h
labels:
severity: warning
- alert: PrometheusTSDBCompactionsFailing
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has detected {{$value | humanize}} compaction failures over the last 3h.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustsdbcompactionsfailing
summary: Prometheus has issues compacting blocks.
expr: increase(prometheus_tsdb_compactions_failed_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[3h]) > 0
for: 4h
labels:
severity: warning
- alert: PrometheusNotIngestingSamples
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is not ingesting samples.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotingestingsamples
summary: Prometheus is not ingesting samples.
expr: |-
(
rate(prometheus_tsdb_head_samples_appended_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) <= 0
and
(
sum without(scrape_job) (prometheus_target_metadata_cache_entries{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}) > 0
or
sum without(rule_group) (prometheus_rule_group_rules{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}) > 0
)
)
for: 10m
labels:
severity: warning
- alert: PrometheusDuplicateTimestamps
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is dropping {{ printf "%.4g" $value }} samples/s with different values but duplicated timestamp.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusduplicatetimestamps
summary: Prometheus is dropping samples with duplicate timestamps.
expr: rate(prometheus_target_scrapes_sample_duplicate_timestamp_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) > 0
for: 10m
labels:
severity: warning
- alert: PrometheusOutOfOrderTimestamps
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is dropping {{ printf "%.4g" $value }} samples/s with timestamps arriving out of order.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusoutofordertimestamps
summary: Prometheus drops samples with out-of-order timestamps.
expr: rate(prometheus_target_scrapes_sample_out_of_order_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) > 0
for: 10m
labels:
severity: warning
- alert: PrometheusRemoteStorageFailures
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} failed to send {{ printf "%.1f" $value }}% of the samples to {{ $labels.remote_name}}:{{ $labels.url }}
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotestoragefailures
summary: Prometheus fails to send samples to remote storage.
expr: |-
(
(rate(prometheus_remote_storage_failed_samples_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]))
/
(
(rate(prometheus_remote_storage_failed_samples_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]))
+
(rate(prometheus_remote_storage_succeeded_samples_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) or rate(prometheus_remote_storage_samples_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]))
)
)
* 100
> 1
for: 15m
labels:
severity: critical
- alert: PrometheusRemoteWriteBehind
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} remote write is {{ printf "%.1f" $value }}s behind for {{ $labels.remote_name}}:{{ $labels.url }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotewritebehind
summary: Prometheus remote write is behind.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
(
max_over_time(prometheus_remote_storage_highest_timestamp_in_seconds{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m])
- ignoring(remote_name, url) group_right
max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m])
)
> 120
for: 15m
labels:
severity: critical
- alert: PrometheusRemoteWriteDesiredShards
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} remote write desired shards calculation wants to run {{ $value }} shards for queue {{ $labels.remote_name}}:{{ $labels.url }}, which is more than the max of {{ printf `prometheus_remote_storage_shards_max{instance="%s",job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}` $labels.instance | query | first | value }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotewritedesiredshards
summary: Prometheus remote write desired shards calculation wants to run more than configured max shards.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
(
max_over_time(prometheus_remote_storage_shards_desired{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m])
>
max_over_time(prometheus_remote_storage_shards_max{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m])
)
for: 15m
labels:
severity: warning
- alert: PrometheusRuleFailures
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed to evaluate {{ printf "%.0f" $value }} rules in the last 5m.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusrulefailures
summary: Prometheus is failing rule evaluations.
expr: increase(prometheus_rule_evaluation_failures_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) > 0
for: 15m
labels:
severity: critical
- alert: PrometheusMissingRuleEvaluations
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has missed {{ printf "%.0f" $value }} rule group evaluations in the last 5m.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusmissingruleevaluations
summary: Prometheus is missing rule evaluations due to slow rule group evaluation.
expr: increase(prometheus_rule_group_iterations_missed_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) > 0
for: 15m
labels:
severity: warning
- alert: PrometheusTargetLimitHit
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has dropped {{ printf "%.0f" $value }} targets because the number of targets exceeded the configured target_limit.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustargetlimithit
summary: Prometheus has dropped targets because some scrape configs have exceeded the targets limit.
expr: increase(prometheus_target_scrape_pool_exceeded_target_limit_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) > 0
for: 15m
labels:
severity: warning
- alert: PrometheusLabelLimitHit
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has dropped {{ printf "%.0f" $value }} targets because some samples exceeded the configured label_limit, label_name_length_limit or label_value_length_limit.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuslabellimithit
summary: Prometheus has dropped targets because some scrape configs have exceeded the labels limit.
expr: increase(prometheus_target_scrape_pool_exceeded_label_limits_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) > 0
for: 15m
labels:
severity: warning
- alert: PrometheusScrapeBodySizeLimitHit
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed {{ printf "%.0f" $value }} scrapes in the last 5m because some targets exceeded the configured body_size_limit.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusscrapebodysizelimithit
summary: Prometheus has dropped some targets that exceeded body size limit.
expr: increase(prometheus_target_scrapes_exceeded_body_size_limit_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) > 0
for: 15m
labels:
severity: warning
- alert: PrometheusScrapeSampleLimitHit
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed {{ printf "%.0f" $value }} scrapes in the last 5m because some targets exceeded the configured sample_limit.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusscrapesamplelimithit
summary: Prometheus has failed scrapes that have exceeded the configured sample limit.
expr: increase(prometheus_target_scrapes_exceeded_sample_limit_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) > 0
for: 15m
labels:
severity: warning
- alert: PrometheusTargetSyncFailure
annotations:
description: '{{ printf "%.0f" $value }} targets in Prometheus {{$labels.namespace}}/{{$labels.pod}} have failed to sync because invalid configuration was supplied.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustargetsyncfailure
summary: Prometheus has failed to sync targets.
expr: increase(prometheus_target_sync_failed_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[30m]) > 0
for: 5m
labels:
severity: critical
- alert: PrometheusHighQueryLoad
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} query API has less than 20% available capacity in its query engine for the last 15 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheushighqueryload
summary: Prometheus is reaching its maximum capacity serving concurrent requests.
expr: avg_over_time(prometheus_engine_queries{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) / max_over_time(prometheus_engine_queries_concurrent_max{job="prometheus-community-kube-prometheus",namespace="vynil-monitor"}[5m]) > 0.8
for: 15m
labels:
severity: warning
- alert: PrometheusErrorSendingAlertsToAnyAlertmanager
annotations:
description: '{{ printf "%.1f" $value }}% minimum errors while sending alerts from Prometheus {{$labels.namespace}}/{{$labels.pod}} to any Alertmanager.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuserrorsendingalertstoanyalertmanager
summary: Prometheus encounters more than 3% errors sending alerts to any Alertmanager.
expr: |-
min without (alertmanager) (
rate(prometheus_notifications_errors_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor",alertmanager!~``}[5m])
/
rate(prometheus_notifications_sent_total{job="prometheus-community-kube-prometheus",namespace="vynil-monitor",alertmanager!~``}[5m])
)
* 100
> 3
for: 15m
labels:
severity: critical

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@@ -0,0 +1,67 @@
# Source: kube-prometheus-stack/templates/prometheus/prometheus.yaml
apiVersion: monitoring.coreos.com/v1
kind: Prometheus
metadata:
name: prometheus-community-kube-prometheus
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-prometheus
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
image: "quay.io/prometheus/prometheus:v2.49.1"
version: v2.49.1
externalUrl: http://prometheus-community-kube-prometheus.vynil-monitor:9090
paused: false
replicas: 1
shards: 1
logLevel: info
logFormat: logfmt
listenLocal: false
enableAdminAPI: false
retention: "10d"
tsdb:
outOfOrderTimeWindow: 0s
walCompression: true
routePrefix: "/"
serviceAccountName: prometheus-community-kube-prometheus
serviceMonitorSelector:
matchLabels:
release: "prometheus-community"
serviceMonitorNamespaceSelector: {}
podMonitorSelector:
matchLabels:
release: "prometheus-community"
podMonitorNamespaceSelector: {}
probeSelector:
matchLabels:
release: "prometheus-community"
probeNamespaceSelector: {}
securityContext:
fsGroup: 2000
runAsGroup: 2000
runAsNonRoot: true
runAsUser: 1000
seccompProfile:
type: RuntimeDefault
ruleNamespaceSelector: {}
ruleSelector:
matchLabels:
release: "prometheus-community"
scrapeConfigSelector:
matchLabels:
release: "prometheus-community"
scrapeConfigNamespaceSelector: {}
portName: http-web
hostNetwork: false

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@@ -0,0 +1,29 @@
# Source: kube-prometheus-stack/templates/exporters/core-dns/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-kube-coredns
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-coredns
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
jobLabel: jobLabel
selector:
matchLabels:
app: kube-prometheus-stack-coredns
release: "prometheus-community"
namespaceSelector:
matchNames:
- "kube-system"
endpoints:
- port: http-metrics
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token

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@@ -0,0 +1,29 @@
# Source: kube-prometheus-stack/templates/exporters/kube-proxy/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-kube-kube-proxy
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-kube-proxy
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
jobLabel: jobLabel
selector:
matchLabels:
app: kube-prometheus-stack-kube-proxy
release: "prometheus-community"
namespaceSelector:
matchNames:
- "kube-system"
endpoints:
- port: http-metrics
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token

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@@ -0,0 +1,95 @@
# Source: kube-prometheus-stack/templates/exporters/kubelet/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-kube-kubelet
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-kubelet
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
attachMetadata:
node: false
endpoints:
- port: https-metrics
scheme: https
tlsConfig:
caFile: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
insecureSkipVerify: true
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
honorLabels: true
honorTimestamps: true
relabelings:
- action: replace
sourceLabels:
- __metrics_path__
targetLabel: metrics_path
- port: https-metrics
scheme: https
path: /metrics/cadvisor
honorLabels: true
honorTimestamps: true
tlsConfig:
caFile: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
insecureSkipVerify: true
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
metricRelabelings:
- action: drop
regex: container_cpu_(cfs_throttled_seconds_total|load_average_10s|system_seconds_total|user_seconds_total)
sourceLabels:
- __name__
- action: drop
regex: container_fs_(io_current|io_time_seconds_total|io_time_weighted_seconds_total|reads_merged_total|sector_reads_total|sector_writes_total|writes_merged_total)
sourceLabels:
- __name__
- action: drop
regex: container_memory_(mapped_file|swap)
sourceLabels:
- __name__
- action: drop
regex: container_(file_descriptors|tasks_state|threads_max)
sourceLabels:
- __name__
- action: drop
regex: container_spec.*
sourceLabels:
- __name__
- action: drop
regex: .+;
sourceLabels:
- id
- pod
relabelings:
- action: replace
sourceLabels:
- __metrics_path__
targetLabel: metrics_path
- port: https-metrics
scheme: https
path: /metrics/probes
honorLabels: true
honorTimestamps: true
tlsConfig:
caFile: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
insecureSkipVerify: true
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
relabelings:
- action: replace
sourceLabels:
- __metrics_path__
targetLabel: metrics_path
jobLabel: k8s-app
namespaceSelector:
matchNames:
- kube-system
selector:
matchLabels:
app.kubernetes.io/name: kubelet
k8s-app: kubelet

View File

@@ -0,0 +1,32 @@
# Source: kube-prometheus-stack/templates/prometheus/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: prometheus-community-kube-prometheus
namespace: vynil-monitor
labels:
app: kube-prometheus-stack-prometheus
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
spec:
selector:
matchLabels:
app: kube-prometheus-stack-prometheus
release: "prometheus-community"
self-monitor: "true"
namespaceSelector:
matchNames:
- "vynil-monitor"
endpoints:
- port: http-web
path: "/metrics"
- port: reloader-web
scheme: http
path: "/metrics"

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@@ -0,0 +1,75 @@
locals {
dns-name = "${var.sub-domain}.${var.domain-name}"
dns-names = [local.dns-name]
app-name = var.component == var.instance ? var.instance : format("%s-%s", var.component, var.instance)
icon = "icon.svg"
request_headers = {
"Content-Type" = "application/json"
Authorization = "Bearer ${data.kubernetes_secret_v1.authentik.data["AUTHENTIK_BOOTSTRAP_TOKEN"]}"
}
service = {
"name" = "prometheus-community-kube-prometheus"
"port" = {
"number" = 9090
}
}
}
module "ingress" {
source = "git::https://git.solidite.fr/vynil/kydah-modules.git//ingress"
component = ""
instance = var.instance
namespace = var.namespace
issuer = var.issuer
ingress_class = var.ingress-class
labels = local.common-labels
dns_names = local.dns-names
middlewares = ["forward-${local.app-name}"]
services = [local.service]
providers = {
kubectl = kubectl
}
}
module "application" {
source = "git::https://git.solidite.fr/vynil/kydah-modules.git//application"
component = var.component
instance = var.instance
app_group = var.app-group
dns_name = local.dns-name
icon = local.icon
protocol_provider = module.forward.provider-id
providers = {
authentik = authentik
}
}
provider "restapi" {
uri = "http://authentik.${var.domain}-auth.svc/api/v3/"
headers = local.request_headers
create_method = "PATCH"
update_method = "PATCH"
destroy_method = "PATCH"
write_returns_object = true
id_attribute = "name"
}
module "forward" {
source = "git::https://git.solidite.fr/vynil/kydah-modules.git//forward"
component = var.component
instance = var.instance
domain = var.domain
namespace = var.namespace
ingress_class = var.ingress-class
labels = local.common-labels
dns_names = local.dns-names
service = local.service
icon = local.icon
request_headers = local.request_headers
providers = {
restapi = restapi
http = http
kubectl = kubectl
authentik = authentik
}
}

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@@ -0,0 +1,23 @@
# Source: kube-prometheus-stack/templates/prometheus/clusterrolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: prometheus-community-kube-prometheus
labels:
app: kube-prometheus-stack-prometheus
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: prometheus-community-kube-prometheus
subjects:
- kind: ServiceAccount
name: prometheus-community-kube-prometheus
namespace: vynil-monitor

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@@ -0,0 +1,33 @@
# Source: kube-prometheus-stack/templates/prometheus/clusterrole.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: prometheus-community-kube-prometheus
labels:
app: kube-prometheus-stack-prometheus
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
rules:
# This permission are not in the kube-prometheus repo
# they're grabbed from https://github.com/prometheus/prometheus/blob/master/documentation/examples/rbac-setup.yml
- apiGroups: [""]
resources:
- nodes
- nodes/metrics
- services
- endpoints
- pods
verbs: ["get", "list", "watch"]
- apiGroups:
- "networking.k8s.io"
resources:
- ingresses
verbs: ["get", "list", "watch"]
- nonResourceURLs: ["/metrics", "/metrics/cadvisor"]
verbs: ["get"]

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@@ -0,0 +1,45 @@
# first loop through resources in ids_prio[0]
resource "kustomization_resource" "pre_no_ns" {
for_each = data.kustomization_overlay.data_no_ns.ids_prio[0]
manifest = (
contains(["_/Secret"], regex("(?P<group_kind>.*/.*)/.*/.*", each.value)["group_kind"])
? sensitive(data.kustomization_overlay.data_no_ns.manifests[each.value])
: data.kustomization_overlay.data_no_ns.manifests[each.value]
)
}
# then loop through resources in ids_prio[1]
# and set an explicit depends_on on kustomization_resource.pre
# wait 2 minutes for any deployment or daemonset to become ready
resource "kustomization_resource" "main_no_ns" {
for_each = data.kustomization_overlay.data_no_ns.ids_prio[1]
manifest = (
contains(["_/Secret"], regex("(?P<group_kind>.*/.*)/.*/.*", each.value)["group_kind"])
? sensitive(data.kustomization_overlay.data_no_ns.manifests[each.value])
: data.kustomization_overlay.data_no_ns.manifests[each.value]
)
wait = true
timeouts {
create = "5m"
update = "5m"
}
depends_on = [kustomization_resource.pre_no_ns]
}
# finally, loop through resources in ids_prio[2]
# and set an explicit depends_on on kustomization_resource.main
resource "kustomization_resource" "post_no_ns" {
for_each = data.kustomization_overlay.data_no_ns.ids_prio[2]
manifest = (
contains(["_/Secret"], regex("(?P<group_kind>.*/.*)/.*/.*", each.value)["group_kind"])
? sensitive(data.kustomization_overlay.data_no_ns.manifests[each.value])
: data.kustomization_overlay.data_no_ns.manifests[each.value]
)
depends_on = [kustomization_resource.main_no_ns]
}

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# Source: kube-prometheus-stack/templates/grafana/configmaps-datasources.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: prometheus-community-kube-grafana-datasource
namespace: vynil-monitor
labels:
grafana_datasource: "1"
app: kube-prometheus-stack-grafana
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/instance: prometheus-community
app.kubernetes.io/version: "56.0.2"
app.kubernetes.io/part-of: kube-prometheus-stack
chart: kube-prometheus-stack-56.0.2
release: "prometheus-community"
heritage: "Helm"
data:
datasource.yaml: |-
apiVersion: 1
datasources:
- name: Prometheus
type: prometheus
uid: prometheus
url: http://prometheus-community-kube-prometheus.vynil-monitor:9090/
access: proxy
isDefault: true
jsonData:
httpMethod: POST
timeInterval: 30s
- name: Alertmanager
type: alertmanager
uid: alertmanager
url: http://prometheus-community-kube-alertmanager.vynil-monitor:9093/
access: proxy
jsonData:
handleGrafanaManagedAlerts: false
implementation: prometheus

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