Comment 3 for bug 1854635

Important note with this change!

There is an impact to k8s charms with storage. Any storage-attached hooks will not be triggered until after the start hook has been run, which differs from non k78s units. The initial hook sequence is install -> leader-elected -> config-changed -> started. This means that any charm logic that needs storage cannot be in install or start and if in config-changed, needs to be deferred until storage is available.

Adding to discourse as well.