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Helm Cheat Sheet
Install, upgrade, rollback, and debug Kubernetes packages.
Related: helm · kubernetes · kubectl
Repos & install
| Command | Description | |
|---|---|---|
helm repo add bitnami https://charts.bitnami.com/bitnami | Add chart repository | |
helm repo update | Refresh chart indexes | |
helm search repo nginx | Find charts | |
helm install myrelease bitnami/nginx -n apps --create-namespace | Install chart | |
helm upgrade --install myrelease ./chart -f values.yaml -n apps | Idempotent upgrade/install |
Release lifecycle
| Command | Description | |
|---|---|---|
helm list -A | All releases | |
helm status myrelease -n apps | Release details | |
helm history myrelease -n apps | Revision history | |
helm rollback myrelease 2 -n apps | Rollback to revision | |
helm uninstall myrelease -n apps | Remove release |
Debug
| Command | Description | |
|---|---|---|
helm template myrelease ./chart -f values.yaml | Render manifests locally | |
helm upgrade myrelease ./chart --dry-run --debug -n apps | Simulate upgrade with debug | |
helm get values myrelease -n apps | Show deployed values | |
helm get manifest myrelease -n apps | Show rendered manifest |