apiVersion: postgresql.k8s.enterprisedb.io/v1 kind: Cluster metadata: name: postgresql-storage-class 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 # Persistent storage configuration storage: storageClass: standard size: 1Gi