Merge pull request kubernetes-client#1395 from yue9944882/bugfix/misses-api-discovery

Fixes a few places where the api-discovery is missed

Author: k8s-ci-robot

extended/src/main/java/io/kubernetes/client/extended/kubectl/KubectlCordon.java

@@ -34,6 +34,7 @@ public class KubectlCordon extends Kubectl.ResourceBuilder<V1Node, KubectlCordon
 
  @Override
  public V1Node execute() throws KubectlException {
+ refreshDiscovery();
  return performCordon();
  }
 

extended/src/main/java/io/kubernetes/client/extended/kubectl/KubectlGet.java

@@ -57,6 +57,8 @@ public KubectlGetSingle name(String name) {
 
  @Override
  public List<ApiType> execute() throws KubectlException {
+ refreshDiscovery();
+
  GenericKubernetesApi<ApiType, ? extends KubernetesListObject> api =
  apiTypeListClass == null
  ? getGenericApi(apiTypeClass)

extended/src/main/java/io/kubernetes/client/extended/kubectl/KubectlPatch.java

@@ -41,6 +41,8 @@ public KubectlPatch patchType(String patchType) {
 
  @Override
  public ApiType execute() throws KubectlException {
+ refreshDiscovery();
+
  GenericKubernetesApi genericKubernetesApi = getGenericApi();
  if (ModelMapper.isNamespaced(apiTypeClass)) {
  return (ApiType) genericKubernetesApi.patch(namespace, name, patchType, patchContent);