// on its own node object.
  // When Kubernetes does topology aware provisioning, it can use this list to
  // determine which labels it should retrieve from the node object and pass
  // back to the driver.
  // It is possible for different nodes to use different topology keys.
  // This can be empty if driver does not support topology.
  // +optional
  repeated string topologyKeys = 3;

  optional int64 runAsGroup = 6;

  // Indicates that the container must run as a non-root user.
  // If true, the Kubelet will validate the image at runtime to ensure that it
  // does not run as UID 0 (root) and fail to start the container if it does.
  // If unset or false, no such validation will be performed.
  // May also be set in SecurityContext.  If set in both SecurityContext and

  optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;

  // Items is a list of ClusterRoles
  repeated ClusterRole items = 2;
}

// PolicyRule holds information that describes a policy rule, but does not contain information
// about who the rule applies to or which namespace the rule applies to.
message PolicyRule {
  // Verbs is a list of Verbs that apply to ALL the ResourceKinds contained in this rule. '*' represents all verbs.

  optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;

  // Items is a list of ClusterRoles
  repeated ClusterRole items = 2;
}

// PolicyRule holds information that describes a policy rule, but does not contain information
// about who the rule applies to or which namespace the rule applies to.
message PolicyRule {
  // Verbs is a list of Verbs that apply to ALL the ResourceKinds contained in this rule. '*' represents all verbs.