Somefive

> @Somefive k/component-base is synced from k/k/staging/src/k8s.io/component-base and mostly for those core components of Kubernetes, such as KCM, kube-scheduler, which will not import controller-runtime. > > On the other hand,...

I have some design questions for this PR. I understand that sharding could help make controller horizontally scalable. But technically, I think `controller-requirement` can already satisfy the need of sharding....

> > I have some design questions for this PR. I understand that sharding could help make controller horizontally scalable. But technically, I think `controller-requirement` can already satisfy the need...

Duplicated with #4705

Great idea! Will look into it soon.

So the scenario is like 1. There are deployments already running in clusters. 2. You want to add an application on top of them to help manage them like upgrade...

@skeetwu After you detached the cluster, could you run `vela cluster list` and `kubectl get clustergateway` to validate if the cluster has already been deleted?

Sorry for the late response. We are recently fixing another fluxcd addon upgrade issue and I have just finished fixing that one. I reviewed this issue and found you were...

@wangyikewxgm There is something weird for the describe process. @skeetwu Firstly enable addon for cluster 1 and then enable addon for cluster 2. Will the second enable operation override the...

@TommyHwang Thanks for raising this issue. I can see this problem could block some unintended usage but will leave side-effect which prevent users withdrawing the forbidden operations. As you said,...