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RunConfigUtil.java
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RunConfigUtil.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.kubernetes.client.extended.run;
import io.fabric8.kubernetes.api.model.Container;
import io.fabric8.kubernetes.api.model.ContainerBuilder;
import io.fabric8.kubernetes.api.model.ContainerPortBuilder;
import io.fabric8.kubernetes.api.model.ObjectMeta;
import io.fabric8.kubernetes.api.model.ObjectMetaBuilder;
import io.fabric8.kubernetes.api.model.PodSpec;
import io.fabric8.kubernetes.api.model.PodSpecBuilder;
import io.fabric8.kubernetes.client.extended.run.RunConfig;
import io.fabric8.kubernetes.client.utils.KubernetesResourceUtil;
public class RunConfigUtil {
private static final String DEFAULT_RESTART_POLICY = "Always";
private RunConfigUtil() { }
public static ObjectMeta getObjectMetadataFromRunConfig(RunConfig generatorRunConfig) {
ObjectMetaBuilder objectMetaBuilder = new ObjectMetaBuilder();
if (generatorRunConfig.getName() != null) {
objectMetaBuilder.withName(generatorRunConfig.getName());
objectMetaBuilder.addToLabels("run", generatorRunConfig.getName());
}
if (generatorRunConfig.getLabels() != null) {
objectMetaBuilder.addToLabels(generatorRunConfig.getLabels());
}
return objectMetaBuilder.build();
}
public static PodSpec getPodSpecFromRunConfig(RunConfig generatorRunConfig) {
PodSpecBuilder podSpecBuilder = new PodSpecBuilder();
if (generatorRunConfig.getRestartPolicy() != null) {
podSpecBuilder.withRestartPolicy(generatorRunConfig.getRestartPolicy());
} else {
podSpecBuilder.withRestartPolicy(DEFAULT_RESTART_POLICY);
}
if (generatorRunConfig.getServiceAccount() != null) {
podSpecBuilder.withServiceAccountName(generatorRunConfig.getServiceAccount());
}
podSpecBuilder.addToContainers(getContainersFromRunConfig(generatorRunConfig));
return podSpecBuilder.build();
}
public static Container getContainersFromRunConfig(RunConfig generatorRunConfig) {
ContainerBuilder containerBuilder = new ContainerBuilder();
if (generatorRunConfig.getName() != null) {
containerBuilder.withName(generatorRunConfig.getName());
}
if (generatorRunConfig.getImage() != null) {
containerBuilder.withImage(generatorRunConfig.getImage());
}
if (generatorRunConfig.getImagePullPolicy() != null) {
containerBuilder.withImagePullPolicy(generatorRunConfig.getImagePullPolicy());
}
if (generatorRunConfig.getEnv() != null) {
containerBuilder.withEnv(KubernetesResourceUtil.convertMapToEnvVarList(generatorRunConfig.getEnv()));
}
if (generatorRunConfig.getPort() > 0) {
containerBuilder.withPorts(new ContainerPortBuilder()
.withContainerPort(generatorRunConfig.getPort())
.build());
}
if (generatorRunConfig.getLimits() != null) {
containerBuilder.editOrNewResources()
.addToLimits(generatorRunConfig.getLimits())
.endResources();
}
if (generatorRunConfig.getRequests() != null) {
containerBuilder.editOrNewResources()
.addToRequests(generatorRunConfig.getRequests())
.endResources();
}
return containerBuilder.build();
}
}