Controllers creating/watching resources in different namespace than their Custom Resource
You can specify namespaces in the manager options by passing in a ctrl.Options{} object, while creating it.
namespace := "namespace1,namespace2"options := ctrl.Options{ . . . Namespace: cache.MultiNamespacedCacheBuilder(strings.Split(namespace, ",")) }mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), options)