Improve Kubernetes agent documentation

Merged Philip Welz requested to merge (removed):docs/phil.xx-update-kubernetes-agent into master

What does this MR do?

  • unified examples to gitlab-kubernetes-agent as all examples where a mix of gitlab-kubernetes-agent, gitlab-agent & <YOUR_NAMESPACE>
  • added # - grpc://host.docker.internal:5005 # use this when connecting from within Docker e.g. from kind to existing examples
  • added # - wss://kas.gitlab.com to existing examples
  • added section how to remove the agent

Screenshots (strongly suggested)

Does this MR meet the acceptance criteria?

Conformity

Availability and Testing

Security

If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:

  • Label as security and @ mention @gitlab-com/gl-security/appsec
  • The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
  • Security reports checked/validated by a reviewer from the AppSec team
Edited by Michael Friedrich