Chart configuration

tip

For the up-to-date content of values.yaml source file, refer to the Rancher Turtles repository.

Rancher Turtles values

When installing Rancher Turtles Operator using the official Helm chart, it is possible to configure a number of feature flags. This is a comprehensive list of the available values and their usage:

rancherTurtles:
  features:
    embedded-capi: # this is a rancher functionality that is not compatible with rancher-turtles
      disabled: true # indicates that embedded-capi must be disabled during installation (default: true)
    rancher-webhook: # an existing rancher installation keeps rancher webhooks after disabling embedded-capi      
      cleanup: true # indicates that the remaining rancher webhooks be removed (default: true)
      kubectlImage: rancher/kubectl # indicates the image to use for webhook cleanup (default: rancher/kubectl)
    rancher-kubeconfigs: # with capi 1.5.0 and greater, secrets for kubeconfigs must contain a specific label. See https://github.com/kubernetes-sigs/cluster-api/blob/main/docs/book/src/developer/providers/migrations/v1.4-to-v1.5.md#other
      label: true # indicates that the label will be added (default: true)

The list has been truncated to show only the configurable feature flags. Other fields with the rancherTurtles key are automatically set when a chart is released.

Cluster API Operator values

Any values passed to helm with the cluster-api-operator key will be passed along to the Cluster API Operator project.

tip

A full set of available values for the Cluster API Operator can be found in the operator values.yaml.

Currently the available set of values for the cluster-api-operator setup in the rancher-turtles:

cluster-api-operator:
  enabled: true # indicates if CAPI operator should be installed (default: true)
  cert-manager:
    enabled: true # indicates if cert-manager should be installed (default: true)
  cluster-api:
    enabled: true # indicates if core CAPI controllers should be installed (default: true)
    version: v1.4.6 # version of CAPI to install (default: v1.4.6)
    configSecret:
      name: "" # (provide only if using a user-managed secret) name of the config secret to use for core CAPI controllers, used by the CAPI operator. See https://github.com/kubernetes-sigs/cluster-api-operator/tree/main/docs#installing-azure-infrastructure-provider docs for more details.
      defaultName: "capi-env-variables" # default name for the automatically created secret.
    core:
      namespace: capi-system
      fetchConfig: # (only required for airgapped environments)
        url: ""  # url to fetch config from, used by the CAPI operator. See https://github.com/kubernetes-sigs/cluster-api-operator/tree/main/docs#provider-spec docs for more details.
        selector: ""  # selector to use for fetching config, used by the CAPI operator.
    kubeadmBootstrap:
      namespace: capi-kubeadm-bootstrap-system
      fetchConfig:
        url: ""
        selector: ""
    kubeadmControlPlane:
      namespace: capi-kubeadm-control-plane-system
      fetchConfig:
        url: ""
        selector: ""