org.apache.dolphinscheduler.plugin.task.k8s.K8sTask Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.dolphinscheduler.plugin.task.k8s;
import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.CLUSTER;
import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.NAMESPACE_NAME;
import org.apache.dolphinscheduler.common.utils.JSONUtils;
import org.apache.dolphinscheduler.plugin.task.api.TaskException;
import org.apache.dolphinscheduler.plugin.task.api.TaskExecutionContext;
import org.apache.dolphinscheduler.plugin.task.api.k8s.AbstractK8sTask;
import org.apache.dolphinscheduler.plugin.task.api.k8s.K8sTaskMainParameters;
import org.apache.dolphinscheduler.plugin.task.api.model.Property;
import org.apache.dolphinscheduler.plugin.task.api.parameters.AbstractParameters;
import org.apache.dolphinscheduler.plugin.task.api.parameters.K8sTaskParameters;
import org.apache.dolphinscheduler.plugin.task.api.parser.ParamUtils;
import java.util.Collections;
import java.util.List;
import java.util.Map;
public class K8sTask extends AbstractK8sTask {
/**
* taskExecutionContext
*/
private final TaskExecutionContext taskExecutionContext;
/**
* task parameters
*/
private final K8sTaskParameters k8sTaskParameters;
/**
* @param taskRequest taskRequest
*/
public K8sTask(TaskExecutionContext taskRequest) {
super(taskRequest);
this.taskExecutionContext = taskRequest;
this.k8sTaskParameters = JSONUtils.parseObject(taskExecutionContext.getTaskParams(), K8sTaskParameters.class);
if (!k8sTaskParameters.checkParameters()) {
throw new TaskException("K8S task params is not valid");
}
}
@Override
public List getApplicationIds() throws TaskException {
return Collections.emptyList();
}
@Override
public AbstractParameters getParameters() {
return k8sTaskParameters;
}
@Override
protected String buildCommand() {
K8sTaskMainParameters k8sTaskMainParameters = new K8sTaskMainParameters();
Map paramsMap = taskExecutionContext.getPrepareParamsMap();
Map namespace = JSONUtils.toMap(k8sTaskParameters.getNamespace());
String namespaceName = namespace.get(NAMESPACE_NAME);
String clusterName = namespace.get(CLUSTER);
k8sTaskMainParameters.setImage(k8sTaskParameters.getImage());
k8sTaskMainParameters.setNamespaceName(namespaceName);
k8sTaskMainParameters.setClusterName(clusterName);
k8sTaskMainParameters.setMinCpuCores(k8sTaskParameters.getMinCpuCores());
k8sTaskMainParameters.setMinMemorySpace(k8sTaskParameters.getMinMemorySpace());
k8sTaskMainParameters.setParamsMap(ParamUtils.convert(paramsMap));
return JSONUtils.toJsonString(k8sTaskMainParameters);
}
}
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