init

terraform/modules/k8s/crunchy-data/postgres-cluster/manifest.tf

@@ -0,0 +1,60 @@
+resource "kubernetes_manifest" "postgres_cluster" {
+  manifest = {
+    apiVersion = "postgres-operator.crunchydata.com/v1beta1"
+    kind       = "PostgresCluster"
+
+    metadata = {
+      name      = var.name
+      namespace = var.namespace
+    }
+
+    spec = {
+      postgresVersion = var.postgres_version
+
+      instances = [
+        {
+          name = "instance1"
+          dataVolumeClaimSpec = {
+            storageClassName = var.storage_class_name
+            accessModes      = ["ReadWriteOnce"]
+            resources = {
+              requests = {
+                storage = var.instance_storage
+              }
+            }
+          }
+        }
+      ]
+
+      backups = {
+        pgbackrest = {
+          repos = [
+            {
+              name = "repo1"
+              volume = {
+                volumeClaimSpec = {
+                  storageClassName = var.storage_class_name
+                  accessModes      = ["ReadWriteOnce"]
+                  resources = {
+                    requests = {
+                      storage = var.backup_storage
+                    }
+                  }
+                }
+              }
+            }
+          ]
+        }
+      }
+
+      users = [
+        {
+          name = var.gitlab_db_user
+          databases = [
+            var.gitlab_db_name
+          ]
+        }
+      ]
+    }
+  }
+}

terraform/modules/k8s/crunchy-data/postgres-cluster/outputs.tf

@@ -0,0 +1,7 @@
+output "cluster_name" {
+  value = kubernetes_manifest.postgres_cluster.manifest["metadata"]["name"]
+}
+
+output "namespace" {
+  value = kubernetes_manifest.postgres_cluster.manifest["metadata"]["namespace"]
+}

terraform/modules/k8s/crunchy-data/postgres-cluster/variables.tf

@@ -0,0 +1,46 @@
+variable "namespace" {
+  type        = string
+  description = "Namespace, где будет PostgresCluster"
+  default     = "postgres-operator"
+}
+
+variable "name" {
+  type        = string
+  description = "Имя PostgresCluster"
+  default     = "hippo"
+}
+
+variable "storage_class_name" {
+  type        = string
+  description = "StorageClass для PVC (твой Ceph CSI RBD), например: ceph-rbd"
+  default     = "ceph-rbd"
+}
+
+variable "postgres_version" {
+  type        = number
+  description = "Major версия PostgreSQL (ставь ту, которую поддерживает твой CPK)"
+  default     = 16
+}
+
+variable "instance_storage" {
+  type        = string
+  description = "Размер диска под data"
+  default     = "10Gi"
+}
+
+variable "backup_storage" {
+  type        = string
+  description = "Размер диска под pgBackRest repo"
+  default     = "10Gi"
+}
+
+variable "gitlab_db_user" {
+  type    = string
+  default = "gitlab"
+}
+
+variable "gitlab_db_name" {
+  type    = string
+  default = "gitlabhq_production"
+}
+

terraform/modules/k8s/crunchy-data/postgres-cluster/versions.tf

@@ -0,0 +1,7 @@
+terraform {
+  required_providers {
+    kubernetes = {
+      source = "hashicorp/kubernetes"
+    }
+  }
+}