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cub helm upgrade

cub helm upgrade

Render a Helm chart's templates and update ConfigHub units

Synopsis

Render a Helm chart's templates and update existing ConfigHub units. This command loads a chart (e.g., /) from configured Helm repositories. It processes values from files and --set flags.

The upgrade process:

  1. Renders the new chart version
  2. Checks if unit exists
  3. If it exists, updates the unit with the new resources
  4. Optionally updates CRDs unit if --update-crds flag is set

Examples: 

  # Upgrade nginx chart
  cub helm upgrade --namespace nginx my-nginx bitnami/nginx --version 15.6.0 --set image.tag=latest

  # Upgrade cert-manager chart with CRDs update
  cub helm upgrade --namespace cert-manager \
      --update-crds \
      cert-manager \
      jetstack/cert-manager \
      --version v1.17.2

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

Options

  -h, --help                 help for upgrade
      --namespace string     namespace to install the release into (only used for metadata if not actually installing) (default "default")
      --quiet                No default output.
      --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 installed (does not affect templated CRDs). Mirrors 'helm upgrade --skip-crds'
      --timeout string       completion timeout as a duration with units, such as 10s or 2m (default "10m0s")
      --update-crds          update CRDs unit if it exists
      --use-placeholder      use confighubplaceholder placeholder
  -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)
      --wait                 wait for completion (default true)

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