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cub helm template

cub helm template

Render a Helm chart's templates locally

Synopsis

Render a Helm chart's templates to stdout or to a local directory. This command does not require a ConfigHub server connection.

It loads a chart from configured Helm repositories, renders templates with the provided values, splits CRDs from regular resources, and outputs the result.

By default, rendered YAML is written to stdout. Use --output-dir to write separate files for CRDs and resources.

Examples: 

  # Render nginx chart to stdout
  cub helm template my-nginx bitnami/nginx --version 15.5.2

  # Render with custom values to stdout
  cub helm template my-nginx bitnami/nginx --version 15.5.2 -f values.yaml --set image.tag=latest

  # Render to a directory (creates my-nginx.yaml and my-nginx-crds.yaml)
  cub helm template my-nginx bitnami/nginx --version 15.5.2 --output-dir ./out

  # Render cert-manager with namespace
  cub helm template cert-manager jetstack/cert-manager --version v1.17.1 --namespace cert-manager --output-dir ./out

cub helm template <release-name> <repo>/<chartname> [flags]

Options

  -h, --help                 help for template
      --namespace string     namespace for the release (used during template rendering) (default "default")
      --output-dir string    write rendered YAML files to this directory instead of stdout
      --repo string          specify the chart repository URL where to locate the requested chart
      --set stringArray      set values on the command line (can specify multiple or separate values with commas: key1=val1,key2=val2)
      --skip-crds            if set, no CRDs from the chart's crds/ directory will be rendered (does not affect templated CRDs)
      --use-placeholder      use confighubplaceholder placeholder for rendering
  -f, --values stringArray   specify values in a YAML file or a URL (can specify multiple)
      --version string       specify a version constraint for the chart version to use. This constraint can be a specific tag (e.g. 1.1.1) or range (e.g. ^2.0.0)

Options inherited from parent commands

      --context string   The context to use for this command
      --debug            Debug output
      --space string     space ID to perform command on

SEE ALSO