Update Ceph on a management or regional cluster

Redundant since 2.20.0


Starting with Container Cloud 2.20.0, the instruction below is redundant since Ceph cluster is removed from management and regional cluster deployments to reduce resource consumption.

You can update Ceph cluster to the latest minor version of Ceph Octopus by triggering the existing Ceph cluster update.

To update Ceph cluster on a management or regional cluster:

  1. Verify that your management cluster is automatically upgraded to the latest Mirantis Container Cloud release:

    1. Log in to the Container Cloud web UI with the m:kaas:namespace@operator or m:kaas:namespace@writer permissions.

    2. On the bottom of the page, verify the Container Cloud version number.

  2. Verify that your managed clusters are updated to the latest Cluster release. For details, see Update a managed cluster.

  3. Update Ceph on the management cluster:

    1. Obtain and export kubeconfig of the management cluster as described in Connect to a Mirantis Container Cloud cluster.

    2. Open the KaasCephCluster CR for editing:

      kubectl edit kaascephcluster
    3. Update the version parameter. For example:

      version: 15.2.13