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MongoDB Enterprise Kubernetes Operator 1.28.0

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@mms-build-account mms-build-account released this 02 Oct 10:23
1.28.0
e134062
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New Features

  • MongoDB: public preview release of multi kubernetes cluster support for sharded clusters. This can be enabled by setting spec.topology=MultiCluster when creating MongoDB resource of spec.type=ShardedCluster. More details can be found here.
  • MongoDB, MongoDBMultiCluster: support for automated expansion of the PVC.
    More details can be found here.
    Note: Expansion of the pvc is only supported if the storageClass supports expansion.
    Please ensure that the storageClass supports in-place expansion without data-loss.
    • MongoDB This can be done by increasing the size of the PVC in the CRD setting:
      • one PVC - increase: spec.persistence.single.storage
      • multiple PVCs - increase: spec.persistence.multiple.(data/journal/logs).storage
    • MongoDBMulti This can be done by increasing the storage via the statefulset override:
  statefulSet:
    spec:
      volumeClaimTemplates:
        - metadata:
            name: data
          spec:
            resources:
              requests:
                storage: 2Gi # this is my increased storage
                storageClass: <my-class-that-supports-expansion>
  • OpsManager: Introduced support for Ops Manager 8.0.0
  • MongoDB, MongoDBMulti: support for MongoDB 8.0.0
  • MongoDB, MongoDBMultiCluster AppDB: change default behaviour of setting featurecompatibilityversion (fcv) for the database.
    • When upgrading mongoDB version the operator sets the FCV to the prior version we are upgrading from. This allows to
      have sanity checks before setting the fcv to the upgraded version. More information can be found here.
    • To keep the prior behaviour to always use the mongoDB version as FCV; set spec.featureCompatibilityVersion: "AlwaysMatchVersion"
  • Docker images are now built with ubi9 as the base image with the exception of mongodb-enterprise-database-ubi which is still based on ubi8 to support MongoDB workloads < 6.0.4. The ubi8 image is only in use for the default non-static architecture.
    For a full ubi9 setup, the Static Containers architecture should be used instead.

Bug Fixes

  • MongoDB, AppDB, MongoDBMultiCluster: Fixed a bug where the init container was not getting the default security context, which was flagged by security policies.
  • MongoDBMultiCluster: Fixed a bug where resource validations were not performed as part of the reconcile loop.
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