[agent-operator] Move crds(agent, prometheus) into separate subcharts

[kuzm1ch]

Fix: grafana/loki#7488

Prometheus is installed using another chart (or any other method). The Prometheus CRDs are provided by this installation method. Installing also the CRD from the loki chart may produce CRD upgrade and downgrade with possible data lost.

These changes allow users to disable installation of specific CRD groups so users can avoid the situation when multiple helm charts manage/install the same CRDs.

Also, moving CRDs into subchart has some other benefits - prometheus-community/helm-charts#3548.

[CLAassistant]

All committers have signed the CLA.

[Vinaum8]

man, i need this!

[Vinaum8]

@kuzm1ch i think that you need mark the code owner for this code for PR is to review.

CODE OWNERS - Grafana Helm Charts

[kuzm1ch]

@Vinaum8 agent-operator is not in a list in the https://github.com/grafana/helm-charts/blob/main/.github/CODEOWNERS, so I'll tag @grafana/helm-charts-admins.

If this simple PR is ok in general for @grafana/helm-charts-admins, I will fix conflicts and it can be merged.

[kuzm1ch]

@maorfr @torstenwalter @Xtigyro @zanhsieh
could you take a look

[zanhsieh]

@kuzm1ch
Can you fix the conflicts please?

[kuzm1ch]

@kuzm1ch Can you fix the conflicts please?

done

[Vinaum8]

@zanhsieh still need something in this PR?

[zanhsieh]

@Vinaum8 Grafana repo required two approvals in order to merge, so nothing I can do now.

[Vinaum8]

@Vinaum8 Grafana repo required two approvals in order to merge, so nothing I can do now.

Thanks man!

[bobertrublik]

It would be awesome if we could merge this. We're managing CRDs separately from the Helm chart deployment and have issues integrating this chart.

[Vinaum8]

It would be awesome if we could merge this. We're managing CRDs separately from the Helm chart deployment and have issues integrating this chart.

me too.

i waiting for this merge.

[kuzm1ch]

PR updates:

• cherry-pick my commits on top of main to ensure sign-off are existed for all of them
• updated docs based on changes
• added empty values to ensure that lint action is passed
• bump version. Probably I am not the right person to do it, but this PR doesn't bring breaking changes or major features , just ability to disable some of crds related to another project. Default behavior is the same -> all CRDs are installed.