We are happy to announce yet another release of the Postgres Operator :elephant: We have also updated the UI and improved its setup and documentation to make local testing easier:

New features

• New cluster manifest option to specify custom service annotations (#803)
• New options to configure minimum CPU and memory limits (#808)
• Added service example for exposing operator REST API (#794)
• Logical Backup: New option logical_backup_s3_region (#813)
• UI: New column to show monthly cloud costs per cluster (can be configured) (#796)
• UI: Cluster name label is now configurable (cluster-name by default) (#796)
• UI: Added helm chart for the Postgres Operator UI (special thanks to @siku4) (#795)

Enhancements and fixes

• Bump Spilo version with latest minors of all supported PostgreSQL versions (#836)
• Update services when their annotations have changed (#818)
• Toggling load balancer services now only patches/updates the resource (#818)
• Standby clusters can have one instance (recommended) even if min_instances is set higher (#797, #842)
• Fixed unmarshalling of MasterPodMoveTimeout (#816)
• Change error computation on JSON unmarshal accross different Go versions (#801)
• Logical Backup: Reduce tracing of dumps and include postgresql-client-12 (#813)
• UI: Now works with stateful sets from K8s 1.16+ (#675)
• UI: Reordered columns and additional status step for cluster manifest (#796)
• UI: Updated dependencies (#796, #835)
• UI: Align build tag with operator (#844)
• UI: Improved documentation (#796)

Breaking changes

• The operator will now enforce minimum CPU and memory limits if specified below configured minimum (#808)
• New default cluster role postgres-pod dedicated for database pods and Patroni (#832)
• Switch rbac.authorization.k8s.io to v1. Update pod_service_account_role_binding_definition configuration if you are using it. (#829)
• Use cluster-name as default for cluster name label everywhere (#782)

Docker image: registry.opensource.zalan.do/acid/postgres-operator:v1.4.0 UI Docker image: registry.opensource.zalan.do/acid/postgres-operator-ui:v1.4.0 Sample logical backup image: registry.opensource.zalan.do/acid/logical-backup

Shipped with Patroni v1.6.4 and Spilo 1.6-p2

Many thanks to the committers @FxKu, @Jan-M, @erthalion, @RafiaSabih, @sdudoladov, @hjacobs, special thanks to @CyberDem0n for his continuous work on Patroni and Spilo, and applause to our contributors @jonathanbeber, @siku4, @vitobotta, @f2cognite