org.apache.druid.k8s.discovery

Class DefaultK8sApiClient

java.lang.Object

org.apache.druid.k8s.discovery.DefaultK8sApiClient

All Implemented Interfaces:

K8sApiClient

public class DefaultK8sApiClient
extends Object
implements K8sApiClient

Concrete K8sApiClient impl using k8s-client java lib.

Constructor Summary

Constructors

Constructor and Description
DefaultK8sApiClient(io.kubernetes.client.openapi.ApiClient realK8sClient, com.fasterxml.jackson.databind.ObjectMapper jsonMapper)

Method Summary

Modifier and Type	Method and Description
DiscoveryDruidNodeList	listPods(String podNamespace, String labelSelector, NodeRole nodeRole)
void	patchPod(String podName, String podNamespace, String jsonPatchStr)
WatchResult	watchPods(String namespace, String labelSelector, String lastKnownResourceVersion, NodeRole nodeRole)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultK8sApiClient

@Inject
public DefaultK8sApiClient(io.kubernetes.client.openapi.ApiClient realK8sClient,
                                   com.fasterxml.jackson.databind.ObjectMapper jsonMapper)

Method Detail

patchPod

public void patchPod(String podName,
                     String podNamespace,
                     String jsonPatchStr)

Specified by:

patchPod in interface K8sApiClient

listPods

public DiscoveryDruidNodeList listPods(String podNamespace,
                                       String labelSelector,
                                       NodeRole nodeRole)

Specified by:

listPods in interface K8sApiClient

watchPods

public WatchResult watchPods(String namespace,
                             String labelSelector,
                             String lastKnownResourceVersion,
                             NodeRole nodeRole)

Specified by:

watchPods in interface K8sApiClient

Returns:

NULL if history not available or else return the WatchResult object