add CloudNativePG operator and HA postgres cluster

2026-04-04 17:07:41 +03:00 · 2026-04-04 17:07:41 +03:00 · 2a5ddda96c
commit 2a5ddda96c
parent cc75fa6dbc
6 changed files with 116 additions and 0 deletions
--- a/apps/postgres/cluster.yaml
+++ b/apps/postgres/cluster.yaml
@ -0,0 +1,23 @@
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: postgres-cluster
+  namespace: postgres
+spec:
+  instances: 2
+  primaryUpdateStrategy: unsupervised
+
+  enableSuperuserAccess: true
+
+  postgresql:
+    parameters:
+      shared_buffers: "256MB"
+      max_connections: "200"
+
+  storage:
+    size: 10Gi
+    storageClass: hcloud-volumes
+
+  affinity:
+    enablePodAntiAffinity: true
+    topologyKey: kubernetes.io/hostname