Analytics: helm -n contrail-analytics upgrade analytics contrail-analytics-.tgz or (for upgrading HA) helm -n contrail-analytics upgrade analytics contrail-analytics-.tgz -f thanos-values management tasks in a specific cluster (such as adding and removing nodes within a cluster and upgrading a cluster) within the multi-cluster installation, then see "Manage Single Cluster CN2" on page 45

must not be more than one minor version number behind the new version of the admin cluster before upgrading the admin cluster. The documentation does not say what will happen to those clusters if they deviate