136 lines
3.9 KiB
HCL
136 lines
3.9 KiB
HCL
locals {
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mongo-labels = merge(local.common_labels, {
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"app.kubernetes.io/component" = "mongo"
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})
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}
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resource "random_password" "mongo" {
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length = 16
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special = false
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}
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resource "kubectl_manifest" "prj_mongo_secret" {
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yaml_body = <<-EOF
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apiVersion: v1
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kind: Secret
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metadata:
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name: "${var.instance}-${var.component}-mongo"
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namespace: "${var.namespace}"
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labels: ${jsonencode(local.mongo-labels)}
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stringData:
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password: "${random_password.mongo.result}"
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EOF
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}
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data "kubernetes_secret_v1" "prj_mongo_secret" {
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depends_on = [ kubectl_manifest.prj_mongo_secret ]
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metadata {
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name = "${var.instance}-${var.component}-mongo"
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namespace = var.namespace
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}
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}
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locals {
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mongo-password = data.kubernetes_secret_v1.prj_mongo_secret.data["password"]
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}
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resource "kubectl_manifest" "prj_mongo" {
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yaml_body = <<-EOF
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apiVersion: mongodbcommunity.mongodb.com/v1
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kind: MongoDBCommunity
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metadata:
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name: "${var.instance}-${var.component}-mongo"
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namespace: "${var.namespace}"
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labels: ${jsonencode(local.mongo-labels)}
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spec:
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members: 1
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type: ReplicaSet
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version: "${var.mongo.version}"
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statefulSet:
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spec:
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template:
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metadata:
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annotations:
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"k8up.io/backupcommand": "sh -c 'mongodump --username=$MONGODB_USER --password=$MONGODB_PASSWORD mongodb://localhost/$MONGODB_NAME --archive'"
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"k8up.io/file-extension": ".archive"
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spec:
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containers:
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- name: mongodb-agent
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readinessProbe:
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initialDelaySeconds: 20
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- name: mongod
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imagePullPolicy: "${var.images.webmail.pull_policy}"
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resources:
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limits:
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cpu: "1"
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memory: "1100M"
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requests:
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cpu: "0.3"
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memory: "400M"
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env:
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- name: MONGODB_NAME
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value: ${var.component}
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- name: MONGODB_USER
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value: ${var.component}
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- name: MONGODB_PASSWORD
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valueFrom:
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secretKeyRef:
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name: "${var.instance}-${var.component}-mongo"
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key: password
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security:
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authentication:
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modes: ["SCRAM"]
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additionalMongodConfig:
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storage.wiredTiger.engineConfig.cacheSizeGB: 1
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users:
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- name: ${var.component}
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db: ${var.component}
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passwordSecretRef:
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name: "${var.instance}-${var.component}-mongo"
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roles:
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- db: ${var.component}
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name: readWrite
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scramCredentialsSecretName: "${var.instance}-${var.component}-mongo-scram"
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EOF
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}
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resource "kubectl_manifest" "prj_mongo_sa" {
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yaml_body = <<-EOF
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: "mongodb-database"
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namespace: "${var.namespace}"
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labels: ${jsonencode(local.mongo-labels)}
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EOF
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}
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resource "kubectl_manifest" "prj_mongo_role" {
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yaml_body = <<-EOF
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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name: "mongodb-database"
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namespace: "${var.namespace}"
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labels: ${jsonencode(local.mongo-labels)}
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rules:
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- apiGroups: [""]
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resources: ["secrets"]
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verbs: ["get"]
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- apiGroups: [""]
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resources: ["pods"]
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verbs: ["patch", "delete", "get"]
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EOF
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}
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resource "kubectl_manifest" "prj_mongo_rb" {
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yaml_body = <<-EOF
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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name: "mongodb-database"
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namespace: "${var.namespace}"
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labels: ${jsonencode(local.mongo-labels)}
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subjects:
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- kind: ServiceAccount
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name: mongodb-database
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roleRef:
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kind: Role
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name: mongodb-database
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apiGroup: rbac.authorization.k8s.io
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EOF
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}
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