Create Role, RoleBinding, ClusterRole, ClusterRoleBinding health check

[sanposhiho]

What this PR does / why we need it:
Create Role, RoleBinding, ClusterRole, ClusterRoleBinding health check

Which issue(s) this PR fixes:

Fixes #1136

Does this PR introduce a user-facing change?:

NONE

[sanposhiho]

I checked the definitions of structures of Role, but I couldn't figure out how to specify the criteria for determining healthy.
I felt that as long as the role is applied successfully, it will not become unhealthy in the middle of the process, so I implemented functions in this PR so that it always returns healthy.
The same goes for Rolebinding, ClusterRole, and ClusterRoleBinding.

[pipecd-bot]

Code coverage for golang is 33.73%. This pull request decreases coverage by -0.08%.

File	Function	Base	Head	Diff
pkg/app/api/grpcapi/api.go	API.RegisterEvent	--	0.00%	+0.00%
pkg/app/piped/cloudprovider/kubernetes/state.go	determineRoleHealth	--	0.00%	+0.00%
pkg/app/piped/cloudprovider/kubernetes/state.go	determineRoleBindingHealth	--	0.00%	+0.00%
pkg/app/piped/cloudprovider/kubernetes/state.go	determineClusterRoleHealth	--	0.00%	+0.00%
pkg/app/piped/cloudprovider/kubernetes/state.go	determineClusterRoleBindingHealth	--	0.00%	+0.00%
pkg/config/deployment.go	GenericDeploymentSpec.Validate	--	100.00%	+100.00%
pkg/datastore/event.go	NewEventStore	--	100.00%	+100.00%
pkg/datastore/event.go	eventStore.AddEvent	--	100.00%	+100.00%
pkg/app/piped/cloudprovider/kubernetes/state.go	determinePersistentVolumeHealth	0.00%	0.00%	+0.00%
pkg/app/piped/controller/scheduler.go	scheduler.Run	0.00%	0.00%	+0.00%
pkg/config/deployment_kubernetes.go	KubernetesDeploymentSpec.Validate	100.00%	66.67%	-33.33%
pkg/app/piped/cloudprovider/kubernetes/state.go	determineResourceHealth	0.00%	0.00%	+0.00%
pkg/app/piped/cloudprovider/kubernetes/state.go	determineCronJobHealth	0.00%	0.00%	+0.00%
pkg/app/api/grpcapi/api.go	API.PushImageReference	0.00%	--	+-0.00%
pkg/datastore/imagereference.go	NewImageReferenceStore	100.00%	--	-100.00%
pkg/datastore/imagereference.go	imageReferenceStore.AddImageReference	100.00%	--	-100.00%

[nakabonne]

@sanposhiho Thank you for your investigation! To be honest we've put off that check the whole time. As you mentioned, it looks like never getting unhealthy once applied. Let's deal with it later if we have to finely control in the future 👍
/lgtm

[khanhtc1202]

thank you
/approve

[pipecd-bot]

This pull request is APPROVED by khanhtc1202.

Approvers can cancel the approval by writing /approve cancel in a comment. Any additional commits also will change this pull request to be not-approved.