water.k8s

Class H2OCluster

java.lang.Object

water.k8s.H2OCluster

public class H2OCluster
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	H2OCluster.H2ONodeInfo

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	K8S_DESIRED_CLUSTER_SIZE_KEY
static java.lang.String	K8S_NODE_LOOKUP_TIMEOUT_KEY

Constructor Summary

Constructors

Constructor and Description
H2OCluster()

Method Summary

Modifier and Type	Method and Description
static H2OCluster.H2ONodeInfo	getCurrentNodeInfo()
static boolean	isClustered()
static boolean	isRunningOnKubernetes()
static java.util.Collection<java.lang.String>	resolveNodeIPs()
static void	setCurrentNodeInfo(H2OCluster.H2ONodeInfo ni)

Methods inherited from class java.lang.Object

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

Field Detail

K8S_NODE_LOOKUP_TIMEOUT_KEY

public static final java.lang.String K8S_NODE_LOOKUP_TIMEOUT_KEY

See Also:

Constant Field Values

K8S_DESIRED_CLUSTER_SIZE_KEY

public static final java.lang.String K8S_DESIRED_CLUSTER_SIZE_KEY

See Also:

Constant Field Values

Constructor Detail

H2OCluster

public H2OCluster()

Method Detail

isClustered

public static boolean isClustered()

getCurrentNodeInfo

public static H2OCluster.H2ONodeInfo getCurrentNodeInfo()

setCurrentNodeInfo

public static void setCurrentNodeInfo(H2OCluster.H2ONodeInfo ni)

isRunningOnKubernetes

public static boolean isRunningOnKubernetes()

Returns:

True if there are environment variables indicating H2O is running inside a container managed by Kubernetes. Otherwise false.

resolveNodeIPs

public static java.util.Collection<java.lang.String> resolveNodeIPs()