spring PullPolicy 源码
springboot PullPolicy 代码
文件路径：/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/build/PullPolicy.java
/*
* Copyright 2012-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.buildpack.platform.build;
/**
* Image pull policy.
*
* @author Andrey Shlykov
* @since 2.4.0
*/
public enum PullPolicy {
/**
* Always pull the image from the registry.
*/
ALWAYS,
/**
* Never pull the image from the registry.
*/
NEVER,
/**
* Pull the image from the registry only if it does not exist locally.
*/
IF_NOT_PRESENT
}
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- 本文标签： Java Spring Spring Boot
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