database and data

kubernetes/apps/databases/cloudnative-pg/cluster/cluster.yaml

@@ -0,0 +1,87 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/postgresql.cnpg.io/cluster_v1.json
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: postgres
+spec:
+  instances: 3
+  imageName: ghcr.io/cloudnative-pg/postgresql:16.5-1
+  primaryUpdateStrategy: unsupervised
+  storage:
+    size: 20Gi
+    storageClass: cifs-database
+  superuserSecret:
+    name: cloudnative-pg
+  enableSuperuserAccess: true
+  postgresql:
+    parameters:
+      max_connections: "600"
+      max_slot_wal_keep_size: 10GB
+      shared_buffers: 512MB
+  nodeMaintenanceWindow:
+    inProgress: false
+    reusePVC: true
+  resources:
+    requests:
+      cpu: 500m
+      memory: 2Gi
+    limits:
+      cpu: 1
+      memory: 4Gi
+  monitoring:
+    enablePodMonitor: true
+  # backup:
+  #   retentionPolicy: 30d
+  #   barmanObjectStore: &barmanObjectStore
+  #     data:
+  #       compression: bzip2
+  #     wal:
+  #       compression: bzip2
+  #       maxParallel: 8
+  #     destinationPath: "s3://cloudnative-pg-v1"
+  #     endpointURL: "https://${SECRET_QNAP_HOSTNAME}:8010"
+  #     # Note: serverName version needs to be incremented or changed
+  #     # when recovering from an existing cnpg cluster
+  #     serverName: &currentCluster postgres-v2
+  #     s3Credentials:
+  #       accessKeyId:
+  #         name: cloudnative-pg
+  #         key: s3-key-id
+  #       secretAccessKey:
+  #         name: cloudnative-pg
+  #         key: s3-secret-key
+  # # Note: externalClusters is needed when recovering from an existing cnpg cluster
+  # externalClusters:
+  #   # s3 instance recovery
+  #   - name: &previousCluster postgres-v1
+  #     barmanObjectStore:
+  #       <<: *barmanObjectStore
+  #       serverName: *previousCluster
+    # running instance
+    #- name: postgres
+    #  connectionParameters:
+    #    host: 10.1.0.23
+    #    user: postgres
+    #    dbname: postgres
+    #    sslmode: require
+    #  password:
+    #    name: cloudnative-pg
+    #    key: password
+
+  # Note: previousCluster needs to be set to the name of the previous
+  # cluster when recovering from an existing cnpg cluster
+  bootstrap:
+    # # s3 instance recovery
+    # recovery:
+    #   source: *previousCluster
+    # recover from another running instance
+    initdb: {}
+    #  import:
+    #    type: monolith
+    #    databases:
+    #      - "*"
+    #    roles:
+    #      - "*"
+    #    source:
+    #      externalCluster: postgres