io.fabric8.kubernetes.client.internal.readiness

Class Readiness

java.lang.Object

io.fabric8.kubernetes.client.internal.readiness.Readiness

public class Readiness
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	READINESS_APPLICABLE_RESOURCES

Constructor Summary

Constructors

Constructor and Description
Readiness()

Method Summary

Modifier and Type	Method and Description
static Readiness	getInstance()
protected String	getReadinessResourcesList()
static boolean	isDeploymentReady(io.fabric8.kubernetes.api.model.apps.Deployment d)
static boolean	isEndpointsReady(io.fabric8.kubernetes.api.model.Endpoints e)
static boolean	isExtensionsDeploymentReady(io.fabric8.kubernetes.api.model.extensions.Deployment d)
static boolean	isNodeReady(io.fabric8.kubernetes.api.model.Node node)
static boolean	isPodReady(io.fabric8.kubernetes.api.model.Pod pod)
protected boolean	isReadinessApplicable(io.fabric8.kubernetes.api.model.HasMetadata item)
boolean	isReady(io.fabric8.kubernetes.api.model.HasMetadata item) Checks if the provided HasMetadata is marked as ready by the cluster.
static boolean	isReplicaSetReady(io.fabric8.kubernetes.api.model.apps.ReplicaSet r)
static boolean	isReplicationControllerReady(io.fabric8.kubernetes.api.model.ReplicationController r)
protected boolean	isResourceReady(io.fabric8.kubernetes.api.model.HasMetadata item)
static boolean	isStatefulSetReady(io.fabric8.kubernetes.api.model.apps.StatefulSet ss)

Methods inherited from class java.lang.Object

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

Field Detail

READINESS_APPLICABLE_RESOURCES

protected static final String READINESS_APPLICABLE_RESOURCES

See Also:

Constant Field Values

Constructor Detail

Readiness

public Readiness()

Method Detail

getInstance

public static Readiness getInstance()

isReady

public boolean isReady(io.fabric8.kubernetes.api.model.HasMetadata item)

Checks if the provided HasMetadata is marked as ready by the cluster.

A "Readiable" resources is a subjective trait for Kubernetes Resources. Many Resources, such as ConfigMaps, Secrets, etc. become ready as soon as they've been created in the cluster.

However, other resources such as Pods, Endpoints, Deployments, and controllers in general, only become ready when their desired state matches their actual state.

This method returns true for those "Readiable" resources once they are considered ready (even if the resource exists in the cluster). For "non-Readiable" resources, this method returns true once the resources are created in the cluster (in addition it logs a warning stating that the given resource is not considered "Readiable").

Parameters:

item - resource to be checked for Readiness.

Returns:

true if it's a Readiable Resource and is ready, or it's a non-readiable resource and has been created. false otherwise.

isReadinessApplicable

protected boolean isReadinessApplicable(io.fabric8.kubernetes.api.model.HasMetadata item)

isResourceReady

protected boolean isResourceReady(io.fabric8.kubernetes.api.model.HasMetadata item)

getReadinessResourcesList

protected String getReadinessResourcesList()

isStatefulSetReady

public static boolean isStatefulSetReady(io.fabric8.kubernetes.api.model.apps.StatefulSet ss)

isDeploymentReady

public static boolean isDeploymentReady(io.fabric8.kubernetes.api.model.apps.Deployment d)

isExtensionsDeploymentReady

public static boolean isExtensionsDeploymentReady(io.fabric8.kubernetes.api.model.extensions.Deployment d)

isReplicaSetReady

public static boolean isReplicaSetReady(io.fabric8.kubernetes.api.model.apps.ReplicaSet r)

isReplicationControllerReady

public static boolean isReplicationControllerReady(io.fabric8.kubernetes.api.model.ReplicationController r)

isEndpointsReady

public static boolean isEndpointsReady(io.fabric8.kubernetes.api.model.Endpoints e)

isPodReady

public static boolean isPodReady(io.fabric8.kubernetes.api.model.Pod pod)

isNodeReady

public static boolean isNodeReady(io.fabric8.kubernetes.api.model.Node node)