io.kubernetes.client.examples

Class ExpandedExample

java.lang.Object

io.kubernetes.client.examples.ExpandedExample

public class ExpandedExample
extends Object

A simple example of how to use the Java API

Easiest way to run this: mvn exec:java -Dexec.mainClass="io.kubernetes.client.examples.ExpandedExample"

From inside $REPO_DIR/examples

Constructor Summary

Constructors

Constructor and Description
ExpandedExample()

Method Summary

Modifier and Type	Method and Description
static List<String>	getAllNameSpaces() Get all namespaces in k8s cluster
static List<String>	getNamespacedPod() List all pod in the default namespace
static List<String>	getNamespacedPod(String namespace) List pod in specific namespace
static List<String>	getNamespacedPod(String namespace, String label) List pod in specific namespace with label
static List<String>	getPods() List all pod names in all namespaces in k8s cluster
static List<String>	getServices() List all Services in default namespace
static void	main(String[] args) Main method
static void	printLog(String namespace, String podName) Print out the Log for specific Pods
static void	scaleDeployment(String deploymentName, int numberOfReplicas) Scale up/down the number of pod in Deployment

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpandedExample

public ExpandedExample()

Method Detail

main

public static void main(String[] args)

Main method

Parameters:

args -

getAllNameSpaces

public static List<String> getAllNameSpaces()
                                     throws io.kubernetes.client.openapi.ApiException

Get all namespaces in k8s cluster

Returns:

Throws:

io.kubernetes.client.openapi.ApiException

getPods

public static List<String> getPods()
                            throws io.kubernetes.client.openapi.ApiException

List all pod names in all namespaces in k8s cluster

Returns:

Throws:

io.kubernetes.client.openapi.ApiException

getNamespacedPod

public static List<String> getNamespacedPod()
                                     throws io.kubernetes.client.openapi.ApiException

List all pod in the default namespace

Returns:

Throws:

io.kubernetes.client.openapi.ApiException

getNamespacedPod

public static List<String> getNamespacedPod(String namespace)
                                     throws io.kubernetes.client.openapi.ApiException

List pod in specific namespace

Parameters:

namespace -

Returns:

Throws:

io.kubernetes.client.openapi.ApiException

getNamespacedPod

public static List<String> getNamespacedPod(String namespace,
                                            String label)
                                     throws io.kubernetes.client.openapi.ApiException

List pod in specific namespace with label

Parameters:

namespace -

label -

Returns:

Throws:

io.kubernetes.client.openapi.ApiException

getServices

public static List<String> getServices()
                                throws io.kubernetes.client.openapi.ApiException

List all Services in default namespace

Returns:

Throws:

io.kubernetes.client.openapi.ApiException

scaleDeployment

public static void scaleDeployment(String deploymentName,
                                   int numberOfReplicas)
                            throws io.kubernetes.client.openapi.ApiException

Scale up/down the number of pod in Deployment

Parameters:

deploymentName -

numberOfReplicas -

Throws:

io.kubernetes.client.openapi.ApiException

printLog

public static void printLog(String namespace,
                            String podName)
                     throws io.kubernetes.client.openapi.ApiException

Print out the Log for specific Pods

Parameters:

namespace -

podName -

Throws:

io.kubernetes.client.openapi.ApiException