cluster-example.yaml

# Example of PostgreSQL cluster
apiVersion: postgresql.k8s.enterprisedb.io/v1
kind: Cluster
metadata:
  name: cluster-example
  annotations:
    "k8s.enterprisedb.io/addons": '["external-backup-adapter-cluster"]'
    "k8s.enterprisedb.io/externalBackupAdapterClusterConfig": |-
      electedResourcesDecorators:
        - key: "kasten-enterprisedb.io/elected"
          metadataType: "label"
          value: "true"
      excludedResourcesDecorators:
        - key: "kasten-enterprisedb.io/excluded"
          metadataType: "label"
          value: "true"
        - key: "kasten-enterprisedb.io/excluded-reason"
          metadataType: "annotation"
          value: "Not necessary for backup"
      backupInstanceDecorators:
        - key: "kasten-enterprisedb.io/hasHooks"
          metadataType: "label"
          value: "true"
        - key: "kanister.kasten.io/blueprint"
          metadataType: "annotation"
          value: "edb-hooks"
      preBackupHookConfiguration:
        container:
          key: "kasten-enterprisedb.io/pre-backup-container"
        command:
          key: "kasten-enterprisedb.io/pre-backup-command"
        onError:
          key: "kasten-enterprisedb.io/pre-backup-on-error"
      postBackupHookConfiguration:
        container:
          key: "kasten-enterprisedb.io/post-backup-container"
        command:
          key: "kasten-enterprisedb.io/post-backup-command"
spec:
  instances: 3
  # Example of rolling update strategy:
  # - unsupervised: automated update of the primary once all
  #                 replicas have been upgraded (default)
  # - supervised: requires manual supervision to perform
  #               the switchover of the primary
  primaryUpdateStrategy: unsupervised
  # Require 1Gi of space
  storage:
    size: 1Gi