MongoDB Enterprise Kubernetes Operator 1.33.0

New Features

• MongoDBOpsManager, AppDB: Introduced support for OpsManager and Application Database deployments across multiple Kubernetes clusters without requiring a Service Mesh.
  • New property spec.applicationDatabase.externalAccess used for common service configuration or in single cluster deployments
  • Added support for existing, but unused property spec.applicationDatabase.clusterSpecList.externalAccess
  • You can define annotations for external services managed by the operator that contain placeholders which will be automatically replaced to the proper values:
    • AppDB: spec.applicationDatabase.externalAccess.externalService.annotations
    • MongoDBOpsManager: Due to different way of configuring external service placeholders are not yet supported
  • More details can be found in the public documentation.

Bug Fixes

• Fixed a bug where workloads in the static container architecture were still downloading binaries. This occurred when the operator was running with the default container architecture set to non-static, but the workload was deployed with the static architecture using the mongodb.com/v1.architecture: "static" annotation.
• MongoDB: Operator now correctly applies the external service customization based on spec.externalAccess and spec.mongos.clusterSpecList.externalAccess configuration. Previously it was ignored, but only for Multi Cluster Sharded Clusters.
• OpsManager: Ops Manager resources were not properly cleaned up on deletion. The operator now ensures that all resources are removed when the Ops Manager resource is deleted.
• AppDB: Fixed an issue with wrong monitoring hostnames for Application Database deployed in multi-cluster mode. Monitoring agents should discover the correct hostnames and send data back to Ops Manager. The hostnames used for monitoring AppDB in Multi-Cluster deployments with a service mesh are {resource_name}-db-{cluster_index}-{pod_index}-svc.{namespace}.svc.{cluster_domain}. TLS certificate should be defined for these hostnames.
  • NOTE (Multi-Cluster) This bug fix will result in the loss of historical monitoring data for multi-cluster AppDB members. If retaining this data is critical, please back it up before upgrading. This only affects monitoring data for multi-cluster AppDB deployments — it does not impact single-cluster AppDBs or any other MongoDB deployments managed by this Ops Manager instance.
    • To export the monitoring data of AppDB members, please refer to the Ops Manager API reference https://www.mongodb.com/docs/ops-manager/current/reference/api/measures/get-host-process-system-measurements/
• OpsManager: Fixed a bug where the spec.clusterSpecList.externalConnectivity field was not being used by the operator, but documented in Ops Manager API reference https://www.mongodb.com/docs/kubernetes-operator/current/reference/k8s-operator-om-specification/#mongodb-opsmgrkube-opsmgrkube.spec.clusterSpecList.externalConnectivity
• OpsManager: Fixed a bug where a custom CA would always be expected when configuring Ops Manager with TLS enabled.

Breaking Change

• Images: Removing all references of the images and repository of mongodb-enterprise-appdb-database-ubi, as it has been deprecated since version 1.22.0. This means, we won't rebuild images in that repository anymore nor add RELATED_IMAGES_*.