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ImageStreamTagExample.java
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ImageStreamTagExample.java
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/*
* Copyright (C) 2015 Red Hat, Inc.
*
* 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
*
* http://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 io.fabric8.openshift.examples;
import io.fabric8.kubernetes.client.KubernetesClientBuilder;
import io.fabric8.openshift.api.model.ImageStreamTag;
import io.fabric8.openshift.api.model.ImageStreamTagBuilder;
import io.fabric8.openshift.client.OpenShiftClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Optional;
import java.util.concurrent.TimeUnit;
public class ImageStreamTagExample {
private static final Logger logger = LoggerFactory.getLogger(ImageStreamTagExample.class);
public static void main(String[] args) throws InterruptedException {
try (OpenShiftClient client = new KubernetesClientBuilder().build().adapt(OpenShiftClient.class)) {
final String project = Optional.ofNullable(client.getNamespace()).orElse("myproject");
final String isTagName = "bar1:1.0.12";
final ImageStreamTag isTag = client.imageStreamTags().inNamespace(project).resource(
new ImageStreamTagBuilder().withNewMetadata().withName(isTagName).endMetadata()
.withNewTag().withNewFrom().withKind("DockerImage").withName("openshift/wildfly-81-centos7:latest").endFrom()
.endTag()
.build())
.createOrReplace();
logger.info("Created ImageStreamTag: {}", isTag.getMetadata().getName());
int limit = 0;
while (client.imageStreamTags().inNamespace(project).withName(isTagName).get() == null && limit++ < 10) {
TimeUnit.SECONDS.sleep(1);
}
logger.info("ImageStreamTags in {}:", project);
client.imageStreamTags().inNamespace(project).list().getItems()
.forEach(ist -> logger.info(" - {}", ist.getMetadata().getName()));
final boolean deletedIsTag = client.imageStreamTags().withName(isTagName).delete().size() == 1;
logger.info("Deleted ImageStreamTag: {}", deletedIsTag);
}
}
}