Rancher OPA Gatekeeper

This chart is based off of the upstream OPA Gatekeeper chart.

For more information on how to use the feature, refer to our docs.

The chart installs the following components:

OPA Gatekeeper Controller-Manager - OPA Gatekeeper is a policy engine for providing policy based governance for Kubernetes clusters. The controller installs as a validating admission controller webhook on the cluster and intercepts all admission requests that create, update or delete a resource in the cluster.
Audit - A periodic audit of the cluster resources against the enforced policies. Any existing resource that violates a policy will be recorded as violations.
Constraint Template - A template is a CRD (ConstraintTemplate) that defines the schema and Rego logic of a policy to be applied to the cluster by Gatekeeper's admission controller webhook. This chart installs a few default ConstraintTemplate custom resources.
Constraint - A constraint is a custom resource that defines the scope of resources which a specific constraint template should apply to. The complete policy is defined by a combination of ConstraintTemplates (i.e. what the policy is) and Constraints (i.e. what resource to apply the policy to).

For more information on how to configure the Helm chart, refer to the Helm README.