If acquiring the kube lock takes a long time, the upgrade should be skipped if it goes beyond the given maintenance window (starting from the --schedule time).
Example: with --schedule='0 15 5 * * *' --schedule-window=2h upgrades should only run from 05:15 to 07:15.
This limit only applies to starting the upgrade... a running upgrade will not be aborted if it goes beyond the window.
If acquiring the kube lock takes a long time, the upgrade should be skipped if it goes beyond the given maintenance window (starting from the
--scheduletime).Example: with
--schedule='0 15 5 * * *' --schedule-window=2hupgrades should only run from 05:15 to 07:15.This limit only applies to starting the upgrade... a running upgrade will not be aborted if it goes beyond the window.