io.fabric8.kubernetes.client.internal

Class KubeConfigUtils

java.lang.Object

io.fabric8.kubernetes.client.internal.KubeConfigUtils

public class KubeConfigUtils
extends Object

Helper class for working with the YAML config file thats located in ~/.kube/config which is updated when you use commands like osc login and osc project myproject

Method Summary

Modifier and Type	Method and Description
static io.fabric8.kubernetes.api.model.Cluster	getCluster(io.fabric8.kubernetes.api.model.Config config, io.fabric8.kubernetes.api.model.Context context) Returns the current Cluster for the current context
static io.fabric8.kubernetes.api.model.NamedContext	getCurrentContext(io.fabric8.kubernetes.api.model.Config config) Returns the current context in the given config
static int	getNamedUserIndexFromConfig(io.fabric8.kubernetes.api.model.Config config, String userName) Get User index from Config object
static io.fabric8.kubernetes.api.model.AuthInfo	getUserAuthInfo(io.fabric8.kubernetes.api.model.Config config, io.fabric8.kubernetes.api.model.Context context) Returns the current AuthInfo for the current context and user
static String	getUserToken(io.fabric8.kubernetes.api.model.Config config, io.fabric8.kubernetes.api.model.Context context) Returns the current user token for the config and current context
static io.fabric8.kubernetes.api.model.Config	parseConfig(File file)
static io.fabric8.kubernetes.api.model.Config	parseConfigFromString(String contents)
static void	persistKubeConfigIntoFile(io.fabric8.kubernetes.api.model.Config kubeConfig, String kubeConfigPath) Modify KUBECONFIG file

Methods inherited from class java.lang.Object

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

Method Detail

parseConfig

public static io.fabric8.kubernetes.api.model.Config parseConfig(File file)
                                                          throws IOException

Throws:

IOException

parseConfigFromString

public static io.fabric8.kubernetes.api.model.Config parseConfigFromString(String contents)
                                                                    throws IOException

Throws:

IOException

getCurrentContext

public static io.fabric8.kubernetes.api.model.NamedContext getCurrentContext(io.fabric8.kubernetes.api.model.Config config)

Returns the current context in the given config

Parameters:

config - Config object

Returns:

returns context in config if found, otherwise null

getUserToken

public static String getUserToken(io.fabric8.kubernetes.api.model.Config config,
                                  io.fabric8.kubernetes.api.model.Context context)

Returns the current user token for the config and current context

Parameters:

config - Config object

context - Context object

Returns:

returns current user based upon provided parameters.

getUserAuthInfo

public static io.fabric8.kubernetes.api.model.AuthInfo getUserAuthInfo(io.fabric8.kubernetes.api.model.Config config,
                                                                       io.fabric8.kubernetes.api.model.Context context)

Returns the current AuthInfo for the current context and user

Parameters:

config - Config object

context - Context object

Returns:

AuthInfo for current context

getCluster

public static io.fabric8.kubernetes.api.model.Cluster getCluster(io.fabric8.kubernetes.api.model.Config config,
                                                                 io.fabric8.kubernetes.api.model.Context context)

Returns the current Cluster for the current context

Parameters:

config - Config config object

context - Context context object

Returns:

current Cluster for current context

getNamedUserIndexFromConfig

public static int getNamedUserIndexFromConfig(io.fabric8.kubernetes.api.model.Config config,
                                              String userName)

Get User index from Config object

Parameters:

config - Config Kube Config

userName - username inside Config

Returns:

index of user in users array

persistKubeConfigIntoFile

public static void persistKubeConfigIntoFile(io.fabric8.kubernetes.api.model.Config kubeConfig,
                                             String kubeConfigPath)
                                      throws IOException

Modify KUBECONFIG file

Parameters:

kubeConfig - modified Config object

kubeConfigPath - path to KUBECONFIG

Throws:

IOException - in case of failure while writing to file