Automated Upgrades at VSHN

This page is VSHN-specific and uses VSHN configuration.

To implement your own automated upgrades, please take a look at the underlying components documentation.

VSHN has predefined maintenance schedules defined for OpenShift clusters. The schedules are defined in the global defaults and can be chosen on a per-cluster basis.

  1. Select a schedule from distribution/openshift4/managed-upgrade-schedules.

  2. Add the schedule to the cluster’s CLUSTER_ID.yaml:

    classes:
 - global.distribution.openshift4.managed-upgrade-schedules.monday-afternoon

  3. Commit and push the changes.

  4. Mark the cluster as auto upgrading in the maintenance log: wiki.vshn.net/display/VT/How+to+Edit+Maintenance+Log+Template.