infra/stacks/platform/modules/cnpg/main.tf
Viktor Barzin 3f558bd4da
[ci skip] install CloudNativePG operator as platform module
- CNPG v0.27.1 operator in cnpg-system namespace
- CRDs installed: clusters, backups, poolers, databases, etc.
- local-path StorageClass already exists (from cloud-init template)
- Prerequisite for PostgreSQL migration off NFS
2026-02-28 17:22:53 +00:00

54 lines
1.5 KiB
HCL

variable "tier" { type = string }
# -----------------------------------------------------------------------------
# Namespace
# -----------------------------------------------------------------------------
resource "kubernetes_namespace" "cnpg_system" {
metadata {
name = "cnpg-system"
labels = {
tier = var.tier
}
}
}
# -----------------------------------------------------------------------------
# CloudNativePG Operator — manages PostgreSQL clusters via CRDs
# https://cloudnative-pg.io/
# -----------------------------------------------------------------------------
resource "helm_release" "cnpg" {
namespace = kubernetes_namespace.cnpg_system.metadata[0].name
create_namespace = false
name = "cnpg"
atomic = true
timeout = 300
repository = "https://cloudnative-pg.github.io/charts"
chart = "cloudnative-pg"
version = "0.27.1"
values = [yamlencode({
crds = {
create = true
}
replicaCount = 1
resources = {
requests = {
cpu = "100m"
memory = "128Mi"
}
limits = {
cpu = "500m"
memory = "256Mi"
}
}
})]
}
# NOTE: local-path-provisioner is already installed in the cluster
# (via cloud-init template) with StorageClass "local-path" (default).
# ReclaimPolicy is "Delete" — for CNPG clusters, set
# .spec.storage.pvcTemplate.storageClassName = "local-path" in the
# Cluster CR. CNPG handles PVC lifecycle independently.