Choosing a GitOps Tool#

The term “GitOps” is applied to everything from a simple kubectl apply in a GitHub Actions workflow to a fully reconciled, pull-based deployment architecture with drift detection. These are fundamentally different approaches. Choosing between them depends on your team’s operational maturity, cluster count, and tolerance for running controllers in your cluster.

What GitOps Actually Means#

GitOps, as defined by the OpenGitOps principles (a CNCF sandbox project), has four requirements: declarative desired state, state versioned in git, changes applied automatically, and continuous reconciliation with drift detection. The last two are what separate true GitOps from “CI/CD that uses git.”