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YARN-1964 Launching containers from docker #2

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YARN-1964 Launching containers from docker #2

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18 changes: 17 additions & 1 deletion ...oop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
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Original file line number Diff line number Diff line change
Expand Up @@ -848,7 +848,23 @@ public class YarnConfiguration extends Configuration {
/** The arguments to pass to the health check script.*/
public static final String NM_HEALTH_CHECK_SCRIPT_OPTS =
NM_PREFIX + "health-checker.script.opts";


/** The Docker image name(For DockerContainerExecutor).*/
public static final String NM_DOCKER_CONTAINER_EXECUTOR_IMAGE_NAME =
NM_PREFIX + "docker-container-executor.image-name";

/** Args passed to docker run(For DockerContainerExecutor).*/
public static final String NM_DOCKER_CONTAINER_EXECUTOR_RUN_ARGS =
NM_PREFIX + "docker-container-executor.run-args";

/** The name of the docker executor (For DockerContainerExecutor).*/
public static final String NM_DOCKER_CONTAINER_EXECUTOR_EXEC_NAME =
NM_PREFIX + "docker-container-executor.exec-name";

/** The default docker executor (For DockerContainerExecutor).*/
public static final String NM_DEFAULT_DOCKER_CONTAINER_EXECUTOR_EXEC_NAME =
"docker -H=tcp://0.0.0.0:4243";

/** The path to the Linux container executor.*/
public static final String NM_LINUX_CONTAINER_EXECUTOR_PATH =
NM_PREFIX + "linux-container-executor.path";
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28 changes: 27 additions & 1 deletion hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
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Expand Up @@ -23,7 +23,7 @@
<!-- there. If yarn-site.xml does not already exist, create it. -->

<configuration>

<!-- IPC Configs -->
<property>
<description>Factory to create client IPC classes.</description>
Expand Down Expand Up @@ -1113,6 +1113,32 @@
<value>${hadoop.tmp.dir}/yarn-nm-recovery</value>
</property>

<!--Docker configuration-->
<property>
<name>yarn.nodemanager.docker-container-executor.image-name</name>
<value>centos</value>
<description>
This image is used by all nodemanagers to launch containers.
This maybe modified by the users(see below)
</description>
</property>

<property>
<name>yarn.nodemanager.docker-container-executor.run-args</name>
<value>--rm --net=host</value>
<description>
This arguments to pass to the 'docker run' invocation.
</description>
</property>

<property>
<name>yarn.nodemanager.docker-container-executor.exec-name</name>
<value>docker</value>
<description>
Name or path to the Docker client.
</description>
</property>

<!--Map Reduce configuration-->
<property>
<name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name>
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