Argo CD

1. Overview and Core Concepts

   GitOps model, Applications, targets, sync status and health.

2. Architecture

   API server, repo server, application controller and Redis.

3. Application Specification

   Application CRD, sources, destinations and projects.

4. Sync Options and Policies

   Automated sync, prune, self-heal and sync options.

5. Sync Phases and Waves

   Ordering resources with hooks and waves.

6. Config Management Tools

   Helm, Kustomize, Jsonnet and config management plugins.

7. Projects

   AppProjects: restricting sources, destinations and roles.

8. ApplicationSet

   Generating Applications from templates and generators.

9. Declarative Setup

   Configuring Argo CD with Kubernetes manifests.

10. RBAC and SSO

    Role-based access control and SSO configuration.

11. Security

    Security model, secret handling and hardening.

12. Diffing and Resource Customization

    Ignoring differences and resource health customization.

13. High Availability

    HA, sharding and scaling the controller.

14. Disaster Recovery

    Backup and restore of Argo CD configuration.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.

Source: endoflife.date