From 624160b8ad5f554007282529646cd1fe412b6060 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Huss?= <sebastien.huss@gmail.com>
Date: Thu, 12 Oct 2023 09:18:09 +0200
Subject: [PATCH] fix

---
 apps/dbgate/configs.tf |  35 +++++++++
 apps/dbgate/datas.tf   |  22 ++++++
 apps/dbgate/deploy.tf  |  75 +++++++++++++++++++
 apps/dbgate/forward.tf | 161 +++++++++++++++++++++++++++++++++++++++++
 apps/dbgate/index.yaml | 119 ++++++++++++++++++++++++++++++
 apps/dbgate/ingress.tf |  76 +++++++++++++++++++
 apps/dbgate/pvc.tf     |  17 +++++
 apps/dbgate/svc.tf     |  18 +++++
 8 files changed, 523 insertions(+)
 create mode 100644 apps/dbgate/configs.tf
 create mode 100644 apps/dbgate/datas.tf
 create mode 100644 apps/dbgate/deploy.tf
 create mode 100644 apps/dbgate/forward.tf
 create mode 100644 apps/dbgate/index.yaml
 create mode 100644 apps/dbgate/ingress.tf
 create mode 100644 apps/dbgate/pvc.tf
 create mode 100644 apps/dbgate/svc.tf

diff --git a/apps/dbgate/configs.tf b/apps/dbgate/configs.tf
new file mode 100644
index 0000000..e3a1f66
--- /dev/null
+++ b/apps/dbgate/configs.tf
@@ -0,0 +1,35 @@
+locals {
+  postgresqls = merge(flatten([
+    for pg in var.postgresql: {
+        join("_",["LABEL_pg", pg.namespace, pg.name]) = join("|",["pg", pg.namespace, pg.name])
+        join("_",["SERVER_pg", pg.namespace, pg.name]) = join("|",["pg", pg.namespace, pg.name])
+        join("_",["ENGINE_pg", pg.namespace, pg.name]) = join("|",["pg", pg.namespace, pg.name])
+      }
+    ]))
+  //marias = []
+  //mongos = []
+  //connections = join(",",concat(local.postgresqls, local.marias))
+  connections = ""
+  datas = {}
+  secrets = {}
+}
+
+resource "kubectl_manifest" "dbgate-config" {
+  yaml_body  = <<-EOF
+    apiVersion: v1
+    kind: ConfigMap
+    metadata:
+      name: "${var.component}-${var.instance}"
+      namespace: "${var.namespace}"
+      labels: ${jsonencode(local.common-labels)}
+    data: ${jsonencode(local.datas)}
+  EOF
+}
+
+resource "kubernetes_secret_v1" "dbgate-config-secret" {
+  metadata {
+    name = "${var.component}-${var.instance}"
+    namespace = var.namespace
+  }
+  data = local.secrets
+}
diff --git a/apps/dbgate/datas.tf b/apps/dbgate/datas.tf
new file mode 100644
index 0000000..ac5f6fe
--- /dev/null
+++ b/apps/dbgate/datas.tf
@@ -0,0 +1,22 @@
+locals {
+  common-labels = {
+    "vynil.solidite.fr/owner-name" = var.instance
+    "vynil.solidite.fr/owner-namespace" = var.namespace
+    "vynil.solidite.fr/owner-category" = var.category
+    "vynil.solidite.fr/owner-component" = var.component
+    "app.kubernetes.io/managed-by" = "vynil"
+    "app.kubernetes.io/name" = var.component
+    "app.kubernetes.io/instance" = var.instance
+  }
+}
+
+data "kubernetes_secret_v1" "authentik" {
+  metadata {
+    name      = "authentik"
+    namespace = "${var.domain}-auth"
+  }
+}
+
+data "kustomization_overlay" "data" {
+  resources = []
+}
diff --git a/apps/dbgate/deploy.tf b/apps/dbgate/deploy.tf
new file mode 100644
index 0000000..96ec681
--- /dev/null
+++ b/apps/dbgate/deploy.tf
@@ -0,0 +1,75 @@
+resource "kubectl_manifest" "deploy" {
+  yaml_body  = <<-EOF
+    apiVersion: apps/v1
+    kind: Deployment
+    metadata:
+      name: "${var.component}-${var.instance}"
+      namespace: "${var.namespace}"
+      labels: ${jsonencode(local.common-labels)}
+    spec:
+      replicas: 1
+      selector:
+        matchLabels: ${jsonencode(local.common-labels)}
+      template:
+        metadata:
+          labels: ${jsonencode(local.common-labels)}
+        spec:
+          securityContext:
+            fsGroup: 1000
+            runAsGroup: 1000
+          containers:
+          - name: dbgate
+            securityContext:
+              fsGroup: 1000
+              runAsGroup: 1000
+              runAsNonRoot: true
+              runAsUser: 1000
+            envFrom:
+            - secretRef:
+                name: "${var.component}-${var.instance}"
+            - configMapRef:
+                name: "${var.component}-${var.instance}"
+            env:
+            - name: CONNECTIONS
+              value: ${local.connections}
+            image: "${var.images.dbgate.registry}/${var.images.dbgate.repository}:${var.images.dbgate.tag}"
+            imagePullPolicy: "${var.images.dbgate.pullPolicy}"
+            ports:
+            - containerPort: 3000
+              name: http
+              protocol: TCP
+            livenessProbe:
+              failureThreshold: 3
+              httpGet:
+                path: /
+                port: http
+                scheme: HTTP
+              periodSeconds: 10
+              successThreshold: 1
+              timeoutSeconds: 1
+            readinessProbe:
+              failureThreshold: 3
+              httpGet:
+                path: /
+                port: http
+                scheme: HTTP
+              periodSeconds: 10
+              successThreshold: 1
+              timeoutSeconds: 1
+            volumeMounts:
+            - name: data
+              mountPath: /home/node/.dbgate
+          restartPolicy: Always
+          securityContext:
+            fsGroup: 1000
+            runAsGroup: 1000
+            runAsNonRoot: true
+            runAsUser: 1000
+          volumes:
+          - name: data
+            persistentVolumeClaim:
+              claimName: "${var.component}-${var.instance}"
+          - name: run
+            emptyDir: {}
+  EOF
+}
diff --git a/apps/dbgate/forward.tf b/apps/dbgate/forward.tf
new file mode 100644
index 0000000..7d1c0e7
--- /dev/null
+++ b/apps/dbgate/forward.tf
@@ -0,0 +1,161 @@
+locals {
+  authentik-token = data.kubernetes_secret_v1.authentik.data["AUTHENTIK_BOOTSTRAP_TOKEN"]
+  request_headers = {
+    "Content-Type"  = "application/json"
+    Authorization   = "Bearer ${local.authentik-token}"
+  }
+  forward-outpost-providers = jsondecode(data.http.get_forward_outpost.response_body).results[0].providers
+  forward-outpost-pk = jsondecode(data.http.get_forward_outpost.response_body).results[0].pk
+  app-name = var.component == var.instance ? var.instance : format("%s-%s", var.component, var.instance)
+  app-icon = "_static/src/browser/media/favicon-dark-support.svg"
+  main-group = format("app-%s", local.app-name)
+  sub-groups = []
+  external-url = format("https://%s", local.dns-names[0])
+  access-token-validity = "hours=10" // ;minutes=10
+  rules-icons = [ for v in local.dns-names : {
+      "host" = "${v}"
+      "http" = {
+        "paths" = [{
+          "backend"  = {
+            "service" = local.service
+          }
+          "path"     = "/${local.app-icon}"
+          "pathType" = "Prefix"
+        }]
+      }
+    }]
+}
+
+resource "kubectl_manifest" "prj_ingress_icon" {
+  force_conflicts = true
+  yaml_body  = <<-EOF
+    apiVersion: "networking.k8s.io/v1"
+    kind: "Ingress"
+    metadata:
+      name: "${var.instance}-icons"
+      namespace: "${var.namespace}"
+      labels: ${jsonencode(local.common-labels)}
+    spec:
+      ingressClassName: "${var.ingress-class}"
+      rules: ${jsonencode(local.rules-icons)}
+      tls:
+      - hosts: ${jsonencode(local.dns-names)}
+        secretName: "${var.instance}-cert"
+  EOF
+}
+
+data "authentik_flow" "default-authorization-flow" {
+  depends_on = [authentik_group.prj_users]
+  slug = "default-provider-authorization-implicit-consent"
+}
+
+resource "authentik_provider_proxy" "prj_forward" {
+  name               = local.app-name
+  external_host      = local.external-url
+  authorization_flow = data.authentik_flow.default-authorization-flow.id
+  mode               = "forward_single"
+  access_token_validity = local.access-token-validity
+}
+
+
+resource "authentik_application" "prj_application" {
+  name              = local.app-name
+  slug              = "${var.component}-${var.instance}"
+  group             = var.app-group
+  protocol_provider = authentik_provider_proxy.prj_forward.id
+  meta_launch_url   = local.external-url
+  meta_icon         = format("%s/%s", local.external-url, local.app-icon)
+}
+
+resource "authentik_group" "prj_users" {
+  name         = local.main-group
+  attributes   = jsonencode({"${local.app-name}" = true})
+}
+
+resource "authentik_group" "subgroup" {
+  count = length(local.sub-groups)
+  name         = format("%s-%s", local.app-name, local.sub-groups[count.index])
+  parent       = authentik_group.prj_users.id
+}
+
+resource "authentik_policy_expression" "policy" {
+  name       = local.main-group
+  expression = <<-EOF
+    attr = request.user.group_attributes()
+    return attr['${local.app-name}'] if '${local.app-name}' in attr else False
+  EOF
+}
+
+data "authentik_group" "vynil-admin" {
+  depends_on = [authentik_group.prj_users] # fake dependency so it is not evaluated at plan stage
+  name = "vynil-forward-admins"
+}
+
+resource "authentik_policy_binding" "prj_access_users" {
+  target = authentik_application.prj_application.uuid
+  policy = authentik_policy_expression.policy.id
+  order  = 0
+}
+resource "authentik_policy_binding" "prj_access_vynil" {
+  target = authentik_application.prj_application.uuid
+  group  = data.authentik_group.vynil-admin.id
+  order  = 1
+}
+
+data "http" "get_forward_outpost" {
+  depends_on = [authentik_provider_proxy.prj_forward]
+  url    = "http://authentik.${var.domain}-auth.svc/api/v3/outposts/instances/?name__iexact=forward"
+  method = "GET"
+  request_headers = local.request_headers
+  lifecycle {
+    postcondition {
+      condition     = contains([200], self.status_code)
+      error_message = "Status code invalid"
+    }
+  }
+}
+
+provider "restapi" {
+  uri = "http://authentik.${var.domain}-auth.svc/api/v3/"
+  headers = local.request_headers
+  create_method = "PATCH"
+  update_method = "PATCH"
+  destroy_method = "PATCH"
+  write_returns_object = true
+  id_attribute = "name"
+}
+
+resource "restapi_object" "forward_outpost_binding" {
+  path = "/outposts/instances/${local.forward-outpost-pk}/"
+  data = jsonencode({
+    name = "forward"
+    providers = contains(local.forward-outpost-providers, authentik_provider_proxy.prj_forward.id) ? local.forward-outpost-providers : concat(local.forward-outpost-providers, [authentik_provider_proxy.prj_forward.id])
+  })
+}
+
+resource "kubectl_manifest" "prj_middleware" {
+  yaml_body  = <<-EOF
+    apiVersion: traefik.containo.us/v1alpha1
+    kind: Middleware
+    metadata:
+        name: "forward-${local.app-name}"
+        namespace: "${var.namespace}"
+        labels: ${jsonencode(local.common-labels)}
+    spec:
+      forwardAuth:
+        address: http://ak-outpost-forward.${var.domain}-auth.svc:9000/outpost.goauthentik.io/auth/traefik
+        trustForwardHeader: true
+        authResponseHeaders:
+          - X-authentik-username
+        #   - X-authentik-groups
+        #   - X-authentik-email
+        #   - X-authentik-name
+        #   - X-authentik-uid
+        #   - X-authentik-jwt
+        #   - X-authentik-meta-jwks
+        #   - X-authentik-meta-outpost
+        #   - X-authentik-meta-provider
+        #   - X-authentik-meta-app
+        #   - X-authentik-meta-version
+  EOF
+}
diff --git a/apps/dbgate/index.yaml b/apps/dbgate/index.yaml
new file mode 100644
index 0000000..e0e31b7
--- /dev/null
+++ b/apps/dbgate/index.yaml
@@ -0,0 +1,119 @@
+---
+apiVersion: vinyl.solidite.fr/v1beta1
+kind: Component
+category: apps
+metadata:
+  name: dbgate
+  description: null
+options:
+  storage:
+    default:
+      accessMode: ReadWriteOnce
+      size: 1Gi
+      type: Filesystem
+    examples:
+    - accessMode: ReadWriteOnce
+      size: 1Gi
+      type: Filesystem
+    properties:
+      accessMode:
+        default: ReadWriteOnce
+        enum:
+        - ReadWriteOnce
+        - ReadOnlyMany
+        - ReadWriteMany
+        type: string
+      size:
+        default: 1Gi
+        type: string
+      type:
+        default: Filesystem
+        enum:
+        - Filesystem
+        - Block
+        type: string
+    type: object
+  images:
+    default:
+      dbgate:
+        pullPolicy: IfNotPresent
+        registry: docker.io
+        repository: dbgate/dbgate
+        tag: 5.2.6-alpine
+    examples:
+    - dbgate:
+        pullPolicy: IfNotPresent
+        registry: docker.io
+        repository: dbgate/dbgate
+        tag: 5.2.6-alpine
+    properties:
+      dbgate:
+        default:
+          pullPolicy: IfNotPresent
+          registry: docker.io
+          repository: dbgate/dbgate
+          tag: 5.2.6-alpine
+        properties:
+          pullPolicy:
+            default: IfNotPresent
+            enum:
+            - Always
+            - Never
+            - IfNotPresent
+            type: string
+          registry:
+            default: docker.io
+            type: string
+          repository:
+            default: dbgate/dbgate
+            type: string
+          tag:
+            default: 5.2.6-alpine
+            type: string
+        type: object
+    type: object
+  ingress-class:
+    default: traefik
+    examples:
+    - traefik
+    type: string
+  issuer:
+    default: letsencrypt-prod
+    examples:
+    - letsencrypt-prod
+    type: string
+  sub-domain:
+    default: dbgate
+    examples:
+    - dbgate
+    type: string
+  domain:
+    default: your-company
+    examples:
+    - your-company
+    type: string
+  app-group:
+    default: dev
+    examples:
+    - dev
+    type: string
+  domain-name:
+    default: your_company.com
+    examples:
+    - your_company.com
+    type: string
+dependencies:
+- dist: null
+  category: share
+  component: authentik-forward
+- dist: null
+  category: core
+  component: secret-generator
+providers:
+  kubernetes: true
+  authentik: true
+  kubectl: true
+  postgresql: null
+  restapi: true
+  http: true
+tfaddtype: null
diff --git a/apps/dbgate/ingress.tf b/apps/dbgate/ingress.tf
new file mode 100644
index 0000000..19ecf4f
--- /dev/null
+++ b/apps/dbgate/ingress.tf
@@ -0,0 +1,76 @@
+
+locals {
+    dns-names = ["${var.sub-domain}.${var.domain-name}"]
+    middlewares = ["${var.instance}-https", "forward-${local.app-name}"]
+    service = {
+      "name"  = "${var.component}-${var.instance}"
+      "port" = {
+        "number" = 80
+      }
+    }
+    rules = [ for v in local.dns-names : {
+      "host" = "${v}"
+      "http" = {
+        "paths" = [{
+          "backend"  = {
+            "service" = local.service
+          }
+          "path"     = "/"
+          "pathType" = "Prefix"
+        }]
+      }
+    }]
+}
+
+resource "kubectl_manifest" "prj_certificate" {
+  yaml_body  = <<-EOF
+    apiVersion: "cert-manager.io/v1"
+    kind: "Certificate"
+    metadata:
+      name: "${var.instance}"
+      namespace: "${var.namespace}"
+      labels: ${jsonencode(local.common-labels)}
+    spec:
+        secretName: "${var.instance}-cert"
+        dnsNames: ${jsonencode(local.dns-names)}
+        issuerRef:
+          name: "${var.issuer}"
+          kind: "ClusterIssuer"
+          group: "cert-manager.io"
+  EOF
+}
+
+resource "kubectl_manifest" "prj_https_redirect" {
+  yaml_body  = <<-EOF
+    apiVersion: "traefik.containo.us/v1alpha1"
+    kind: "Middleware"
+    metadata:
+      name: "${var.instance}-https"
+      namespace: "${var.namespace}"
+      labels: ${jsonencode(local.common-labels)}
+    spec:
+      redirectScheme:
+        scheme: "https"
+        permanent: true
+  EOF
+}
+
+resource "kubectl_manifest" "prj_ingress" {
+  force_conflicts = true
+  yaml_body  = <<-EOF
+    apiVersion: "networking.k8s.io/v1"
+    kind: "Ingress"
+    metadata:
+      name: "${var.instance}"
+      namespace: "${var.namespace}"
+      labels: ${jsonencode(local.common-labels)}
+      annotations:
+        "traefik.ingress.kubernetes.io/router.middlewares": "${join(",", [for m in local.middlewares : format("%s-%s@kubernetescrd", var.namespace, m)])}"
+    spec:
+      ingressClassName: "${var.ingress-class}"
+      rules: ${jsonencode(local.rules)}
+      tls:
+      - hosts: ${jsonencode(local.dns-names)}
+        secretName: "${var.instance}-cert"
+  EOF
+}
diff --git a/apps/dbgate/pvc.tf b/apps/dbgate/pvc.tf
new file mode 100644
index 0000000..1398514
--- /dev/null
+++ b/apps/dbgate/pvc.tf
@@ -0,0 +1,17 @@
+resource "kubectl_manifest" "pvc" {
+  yaml_body  = <<-EOF
+    apiVersion: v1
+    kind: PersistentVolumeClaim
+    metadata:
+      name: "${var.component}-${var.instance}"
+      namespace: "${var.namespace}"
+      labels: ${jsonencode(local.common-labels)}
+    spec:
+      accessModes:
+      - "${var.storage.accessMode}"
+      resources:
+        requests:
+          storage: "${var.storage.size}"
+      volumeMode: "${var.storage.type}"
+  EOF
+}
diff --git a/apps/dbgate/svc.tf b/apps/dbgate/svc.tf
new file mode 100644
index 0000000..c73fa48
--- /dev/null
+++ b/apps/dbgate/svc.tf
@@ -0,0 +1,18 @@
+resource "kubectl_manifest" "service" {
+  yaml_body  = <<-EOF
+    apiVersion: v1
+    kind: Service
+    metadata:
+      name: "${var.component}-${var.instance}"
+      namespace: "${var.namespace}"
+      labels: ${jsonencode(local.common-labels)}
+    spec:
+      type: ClusterIP
+      ports:
+      - name: http
+        port: 80
+        protocol: TCP
+        targetPort: http
+      selector: ${jsonencode(local.common-labels)}
+  EOF
+}