hadoop GpuDockerCommandPluginFactory 源码
haddop GpuDockerCommandPluginFactory 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/gpu/GpuDockerCommandPluginFactory.java
/**
* 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.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.gpu;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.DockerCommandPlugin;
/**
* Factory to create GpuDocker Command Plugin instance
*/
public class GpuDockerCommandPluginFactory {
public static DockerCommandPlugin createGpuDockerCommandPlugin(
Configuration conf) throws YarnException {
String impl = conf.get(YarnConfiguration.NM_GPU_DOCKER_PLUGIN_IMPL,
YarnConfiguration.DEFAULT_NM_GPU_DOCKER_PLUGIN_IMPL);
if (impl.equals(YarnConfiguration.NVIDIA_DOCKER_V1)) {
return new NvidiaDockerV1CommandPlugin(conf);
}
// nvidia-docker2
if (impl.equals(YarnConfiguration.NVIDIA_DOCKER_V2)) {
return new NvidiaDockerV2CommandPlugin();
}
throw new YarnException(
"Unkown implementation name for Gpu docker plugin, impl=" + impl);
}
}
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