# helm

If you've been working with Helm for any length of time, you've probably encountered this frustrating error: "Error: release has no deployed revisions." It...

If you've been working with Helm for more than five minutes, you've probably encountered this frustrating error: "repository name already exists". It's one...

Resolve the Helm 'another operation (install/upgrade/rollback) is in progress' error caused by stuck releases with safe recovery steps.

Fix the Helm 'UPGRADE FAILED: has no deployed releases' error when a previous install failed and left the release in a broken state.

Practical Helm chart best practices covering directory structure, versioning strategies, and templating patterns for production-grade charts.

Learn how to use Helm hooks for database migrations and pre-deploy tasks, and chart tests to validate releases in Kubernetes.

Use Helmfile to declaratively manage multiple Helm releases across environments, with layered values, dependencies, and GitOps-friendly workflows.

Battle-tested patterns for writing Helm charts that survive production — covering values design, template structure, lifecycle hooks, and chart testing.