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ListDeploymentConfigs.java
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ListDeploymentConfigs.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.kubernetes.client.KubernetesClientException;
import io.fabric8.openshift.api.model.DeploymentConfig;
import io.fabric8.openshift.api.model.DeploymentConfigList;
import io.fabric8.openshift.client.OpenShiftAPIGroups;
import io.fabric8.openshift.client.OpenShiftClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
public class ListDeploymentConfigs {
private static final Logger logger = LoggerFactory.getLogger(ListDeploymentConfigs.class);
public static void main(String[] args) {
try (OpenShiftClient client = new KubernetesClientBuilder().build().adapt(OpenShiftClient.class)) {
if (!client.supportsOpenShiftAPIGroup(OpenShiftAPIGroups.APPS)) {
logger.warn("This cluster does not support the API Group {}", OpenShiftAPIGroups.APPS);
return;
}
DeploymentConfigList list = client.deploymentConfigs().list();
if (list == null) {
logger.error("No list returned!");
return;
}
List<DeploymentConfig> items = list.getItems();
for (DeploymentConfig item : items) {
logger.info("DeploymentConfig {} has version: {}", item.getMetadata().getName(), item.getApiVersion());
}
if (!items.isEmpty()) {
DeploymentConfig deploymentConfig = items.get(0);
String name = deploymentConfig.getMetadata().getName();
deploymentConfig = client.deploymentConfigs().withName(name).get();
if (deploymentConfig == null) {
logger.error("No DeploymentConfig found for name {}", name);
return;
}
logger.info("get() DeploymentConfig {} has version: {}", name, deploymentConfig.getApiVersion());
}
} catch (KubernetesClientException e) {
logger.error("Failed: {}", e.getMessage(), e);
}
}
}