apiVersion: postgresql.cnpg.io/v1 kind: Cluster metadata: name: test-cluster spec: instances: 1 imageName: 'cerit.io/cloudnative-pg/postgresql:15.0' primaryUpdateStrategy: unsupervised bootstrap: initdb: database: mydb owner: myowner resources: requests: memory: "4096Mi" cpu: 500m limits: memory: "4096Mi" cpu: 1 storage: size: 10Gi storageClass: nfs-csi backup: barmanObjectStore: destinationPath: "s3://BUCKET" endpointURL: "https://S3URL" s3Credentials: accessKeyId: name: aws-creds key: ACCESS_KEY_ID secretAccessKey: name: aws-creds key: ACCESS_SECRET_KEY retentionPolicy: "30d"