Support more strategies [UpgradeOnChange] on ClusterResourceSet

[sadysnaat]

User Story

As a user I would like to reapply resources when I update underlying ResourceReference secret or configmap data

Detailed Description

I am capv operator and I deploy CNI and CSI using clusterresourceset,
now using applyonce strategy capi ensures that these
resources are applied to cluster once

But if I change/update say CSI image tags for newer release the resources will not be updated

I would like to update my resources on such changes

So I propose to implement a new Strategy for ClusterResourceSet UpgradeOnChange

UpgradeOnChange behaves like ApplyOnce on first creation
and later if there are changes in the contents of ResourceReference

Anything else you would like to add:

[Miscellaneous information that will assist in solving the issue.]

/kind feature

[sadysnaat]

/assign @sadysnaat

[kbreit]

This sounds similar to #4807. Would you say it's different outside of the terms it uses (continuous v onChange)?

[sadysnaat]

Yes @kbreit this is similar to #4807 we can close this issue, I can help pick up #4807 prepare a doc for changes, wdyt?

[vincepri]

/close
Closing favor of #4807

[k8s-ci-robot]

@vincepri: Closing this issue.

In response to this:

/close
Closing favor of #4807

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.