DevOps Peach

GitOps with Argo CD

GitOps with Argo CD: a free DevOps track with 4 modules and 16 lessons. What GitOps is and why the pull model is safer, how Argo CD is built and…

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Modules

  1. 01 GitOps and Argo CD Basics

    What GitOps is and why the pull model is safer, how Argo CD is built and installed, how an Application ties a Git path to a cluster, and how to read sync and health status.

  2. 02 Delivering Apps with Argo CD

    Render Helm, Kustomize and plain YAML sources, choose sync policies (automated, prune, self-heal), order releases with sync waves and hooks, and promote versions between environments with pull requests and Git reverts.

  3. 03 Argo CD at Scale

    Manage many applications and clusters: the app of apps pattern, ApplicationSets and generators, registering clusters, AppProjects as guard rails, and progressive delivery with Argo Rollouts.

  4. 04 Argo CD Security and Operations

    Run Argo CD safely in production: SSO and RBAC, secrets that never land in Git and read-only repo credentials, notifications and Prometheus metrics, and a troubleshooting runbook for the problems teams hit most.