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. The schedules are set with the maintenance_window Lieutenant cluster fact.

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

  2. Set it as maintenance_window fact in control.vshn.net.