Helm-charts: [kube-prometheus-stack] ServiceMonitors is not deployed

[sergeyshaykhullin]

Describe the bug
ServiceMonitors is never deployed after hard namespace reinstallation and before manual release uninstall

Version of Helm and Kubernetes:

Helm Version:

version.BuildInfo{Version:"v3.3.4", GitCommit:"a61ce5633af99708171414353ed49547cf05013d", GitTreeState:"clean", GoVersion:"go1.14.9"}

Kubernetes Version:

Client Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.3", GitCommit:"1e11e4a2108024935ecfcb2912226cedeafd99df", GitTreeState:"clean", BuildDate:"2020-10-14T12:50:19Z", GoVersion:"go1.15.2", Compiler:"gc", Platform:"linux/amd64"}                                                                                                                    Server Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.3", GitCommit:"1e11e4a2108024935ecfcb2912226cedeafd99df", GitTreeState:"clean", BuildDate:"2020-10-14T12:41:49Z", GoVersion:"go1.15.2", Compiler:"gc", Platform:"linux/amd64"}

Which chart: kube-prometheus-stack
Which version of the chart: 10.1.1

What you expected to happen:

ServiceMonitors always deployed and admission is not failing

How to reproduce it (as minimally and precisely as possible):

Failing workflow

1. helm install test prometheus-community/kube-prometheus-stack -n test
2. kubectl delete ns test && kubectl create ns test
3. helm install test prometheus-community/kube-prometheus-stack -n test

Working workflow

1. helm install test prometheus-community/kube-prometheus-stack -n test
2. helm uninstall test -n test
3. kubectl delete ns test && kubectl create ns test
4. helm install test prometheus-community/kube-prometheus-stack -n test

Anything else we need to know:

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Any further update will cause the issue/pull request to no longer be considered stale. Thank you for your contributions.

[sergeyshaykhullin]

No ;c

[sergeyshaykhullin]

@bismarck @gianrubio @gkarthiks @scottrigby @vsliouniaev @Xtigyro

[vsliouniaev]

The failure I see when I try to install a chart in this way is that rules are blocked from being installed due to not being able to call the admission webhook. The prometheus-operator deployment was deleted when you removed the namespace. This chart installs resources at cluster-level and into other namespaces. I would not expect deleting the namespace without uninstalling the chart to work.