change workload controller to use patch instead of update

[furykerry]

currently the advance deployment controller will use update operation to scale the replicaset, however the usage of update operation make kruise rollout sensitive to the kubernetes version. In particular, if the kruise rollout is deployment is deployed in higher version of kubernetes than the rollout k8s dependency, the new fields introduced in the high version of kubernetes will be erased.

It is desirable to change all workload api related update operation to patch operation.

[Nazihbenbrahim]

/assign

[rishi-jat]

Hey @furykerry , I would like to work on this issue can you please assign it to me ? Thanks!

[Nazihbenbrahim]

Hey @rishi-jat ,i’m actively working on this issue and will push an update soon.

[rishi-jat]

@Nazihbenbrahim any update ?