Story (Required)

• See parent epic for details

Background and Approach (Required)

• In our downstream (OpenShift GitOps) documentation we've already documented how to install Argo CD Agent via ArgoCD for principal.
• BUT, for agent, we're relying on helm install.
• As of 1.19, our operator ALSO supports installing Argo CD Agent managed/autonomous agent via ArgoCD CR.
• We should update the downstream docs to show users how to install managed/autonomous via ArgoCD CR (what fields to set, setup steps, etc.)

Acceptance Criteria (Mandatory)

• Write a draft google doc which documents how to install managed/autonomous agent via ArgoCD CR, similar to how Helm agent install works
• We will continue to support Helm agent install, so that documentation section shouldn't need to change.

Definition of Done

• Code Complete:
  • All code has been written, reviewed, and approved.
• Tested:
  • Unit tests have been written and passed.
  • Ensure code coverage is not reduced with the changes.
  • Integration tests have been automated.
  • System tests have been conducted, and all critical bugs have been fixed.
  • Tested and merged on OpenShift either upstream or downstream on a local build.
• Documentation:
  • User documentation or release notes have been written (if applicable).
• Build:
  • Code has been successfully built and integrated into the main repository / project.
  • Midstream changes (if applicable) are done, reviewed, approved and merged.
• Review:
  • Code has been peer-reviewed and meets coding standards.
  • All acceptance criteria defined in the user story have been met.
  • Tested by reviewer on OpenShift.
• Deployment:
  • The feature has been deployed on OpenShift cluster for testing.