108 lines
3.3 KiB
HCL
108 lines
3.3 KiB
HCL
locals {
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pg-labels = merge(local.common-labels, {
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"app.kubernetes.io/component" = "pg"
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})
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postgres-labels = merge(local.common-labels, {
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"app.kubernetes.io/component" = "postgresql"
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})
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}
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resource "kubectl_manifest" "dolibarr_postgresql" {
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yaml_body = <<-EOF
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apiVersion: "acid.zalan.do/v1"
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kind: "postgresql"
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metadata:
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name: "${var.instance}-${var.component}"
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namespace: "${var.namespace}"
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labels: ${jsonencode(local.postgres-labels)}
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spec:
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databases:
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${var.component}: "${var.component}"
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numberOfInstances: ${var.postgres.replicas}
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podAnnotations:
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"k8up.io/backupcommand": "pg_dump -U postgres -d ${var.component} --clean"
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"k8up.io/file-extension": ".sql"
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postgresql:
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version: "${var.postgres.version}"
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teamId: "${var.instance}"
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users:
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${var.component}:
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- "superuser"
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- "createdb"
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volume:
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size: "${var.postgres.storage}"
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EOF
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}
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resource "kubectl_manifest" "prj_pre_migrate_pg" {
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yaml_body = <<-EOF
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: "${var.instance}-remove-zalando-extensions"
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namespace: "${var.namespace}"
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spec:
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template:
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spec:
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restartPolicy: OnFailure
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containers:
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- name: clean
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image: docker.io/postgres:15.3-bookworm
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imagePullPolicy: IfNotPresent
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env:
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- name: USERNAME
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valueFrom:
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secretKeyRef:
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key: username
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name: postgres.${var.instance}-${var.component}.credentials.postgresql.acid.zalan.do
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- name: PASSWORD
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valueFrom:
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secretKeyRef:
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key: password
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name: postgres.${var.instance}-${var.component}.credentials.postgresql.acid.zalan.do
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- name: DBURL
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value: "${var.instance}-${var.component}"
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- name: DBNAME
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value: "${var.component}"
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command:
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- /bin/bash
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- "-c"
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- "echo -ne 'drop view if exists metric_helpers.pg_stat_statements;\ndrop function if exists metric_helpers.pg_stat_statements;\nDROP EXTENSION IF EXISTS pg_stat_statements;\nDROP EXTENSION IF EXISTS pg_stat_kcache;\nDROP EXTENSION IF EXISTS set_user;\n'| PGPASSWORD=\"$PASSWORD\" psql -U $USERNAME -d $DBNAME -h $DBURL"
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EOF
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}
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resource "kubectl_manifest" "prj_pg" {
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depends_on = [kubectl_manifest.prj_pre_migrate_pg]
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yaml_body = <<-EOF
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apiVersion: postgresql.cnpg.io/v1
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kind: Cluster
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metadata:
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name: "${var.instance}-${var.component}-pg"
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namespace: "${var.namespace}"
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labels: ${jsonencode(local.pg-labels)}
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spec:
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instances: ${var.postgres.replicas}
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storage:
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size: "${var.postgres.storage}"
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bootstrap:
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initdb:
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database: ${var.component}
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owner: ${var.component}
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import:
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type: microservice
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databases:
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- ${var.component}
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source:
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externalCluster: "${var.instance}-${var.component}"
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externalClusters:
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- name: "${var.instance}-${var.component}"
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connectionParameters:
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host: "${var.instance}-${var.component}"
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user: postgres
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dbname: postgres
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sslmode: require
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password:
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name: "postgres.${var.instance}-${var.component}.credentials.postgresql.acid.zalan.do"
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key: password
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EOF
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}
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