use RenokiCo\PhpK8s\Kinds\K8sPod;
$rule = K8s::rule()
->core()
->addResources([K8sPod::class, 'configmaps'])
->addResourceNames(['pod-name', 'configmap-name'])
->addVerbs(['get', 'list', 'watch']);
$role = $this->cluster
->role()
->setName('admin')
->addRules([$rule])
->create();
foreach ($role->getRules() as $rule) {
//
}