valinor/kubernetes/apps/fediverse/mastodon/app/cnpg/cluster.yaml

---
apiVersion: postgresql.cnpg.io/v1
kind: Cluster
metadata:
  name: postgres
  namespace: fediverse
  annotations:
    kyverno.io/ignore: "true"
spec:
  instances: 3
  imageName: ghcr.io/cloudnative-pg/postgresql:14.8-6
  inheritedMetadata:
    labels:
      kube-image-keeper.enix.io/image-caching-policy: ignore
  primaryUpdateStrategy: unsupervised
  storage:
    size: 60Gi
    storageClass: ceph-block
  superuserSecret:
    name: cloudnative-pg-secret
  bootstrap:
    recovery:
      source: &previousCluster postgres-v3
  postgresql:
    parameters:
      max_connections: "600"
      shared_buffers: 512MB
  monitoring:
    enablePodMonitor: true
  backup:
    retentionPolicy: 30d
    barmanObjectStore:
      wal:
        compression: bzip2
        maxParallel: 8
      destinationPath: s3://valinor-cnpg/
      endpointURL: https://${SECRET_CLOUDFLARE_ACCOUNT_ID}.r2.cloudflarestorage.com
      serverName: valinor-postgres
      s3Credentials:
        accessKeyId:
          name: cloudnative-pg-secret
          key: aws-access-key-id
        secretAccessKey:
          name: cloudnative-pg-secret
          key: aws-secret-access-key
  externalClusters:
    - name: *previousCluster
      barmanObjectStore:
        wal:
          compression: bzip2
          maxParallel: 8
        destinationPath: s3://valinor-cnpg/
        endpointURL: https://${SECRET_CLOUDFLARE_ACCOUNT_ID}.r2.cloudflarestorage.com
        s3Credentials:
          accessKeyId:
            name: cloudnative-pg-secret
            key: aws-access-key-id
          secretAccessKey:
            name: cloudnative-pg-secret
            key: aws-secret-access-key