org.springframework.cloud.scheduler.spi.kubernetes

Enum ImagePullPolicy

java.lang.Object

java.lang.Enum<ImagePullPolicy>

org.springframework.cloud.scheduler.spi.kubernetes.ImagePullPolicy

All Implemented Interfaces:

Serializable, Comparable<ImagePullPolicy>

public enum ImagePullPolicy
extends Enum<ImagePullPolicy>

Defines container image pull policies that are available. The selection of pull policy will determine when an image is pulled.

Author:

Chris Schaefer

Enum Constant Summary

Enum Constants

Enum Constant and Description
Always Always pull the image regardless if it's present in the registry already.
IfNotPresent Only pull the image if it's not present in the registry.
Never Never pull the image, only use what is present in the registry.

Method Summary

Modifier and Type	Method and Description
static ImagePullPolicy	relaxedValueOf(String imagePullPolicy) Converts the string of the provided image pull policy to the appropriate enum value.
static ImagePullPolicy	valueOf(String name) Returns the enum constant of this type with the specified name.
static ImagePullPolicy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

Always

public static final ImagePullPolicy Always

Always pull the image regardless if it's present in the registry already.

IfNotPresent

public static final ImagePullPolicy IfNotPresent

Only pull the image if it's not present in the registry.

Never

public static final ImagePullPolicy Never

Never pull the image, only use what is present in the registry.

Method Detail

values

public static ImagePullPolicy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ImagePullPolicy c : ImagePullPolicy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ImagePullPolicy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

relaxedValueOf

public static ImagePullPolicy relaxedValueOf(String imagePullPolicy)

Converts the string of the provided image pull policy to the appropriate enum value. Defaults to IfNotPresent if no matching image pull policy is found.

Parameters:

imagePullPolicy - the image pull policy to use

Returns:

the converted ImagePullPolicy