GetAppInstanceLabel returns the application instance name from labels.

MustToUnstructured converts a concrete K8s API type to a un unstructured object and panics if not successful.

NewKubeConfig converts a clientcmdapi.Config (kubeconfig) from a rest.Config.

RetryUntilSucceed keep retrying given action with specified interval until action succeed or specified context is done.

See: https://github.com/ksonnet/ksonnet/blob/master/utils/client.go.

SplitYAML splits a YAML file into unstructured objects.

TestConfig tests to make sure the REST config is usable.

ToUnstructured converts a concrete K8s API type to a un unstructured object.

UnsetLabel removes our app labels from an unstructured object.

WatchWithRetry returns channel of watch events or errors of failed to call watch API.

WriteKubeConfig takes a rest.Config and writes it as a kubeconfig at the specified path.