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<div class="subTitle">org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker</div>
<h2 title="Class DockerCommand" class="title">Class DockerCommand</h2>
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<li>org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker.DockerCommand</li>
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<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerExecCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerExecCommand</a>, <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerImagesCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerImagesCommand</a>, <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerInspectCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerInspectCommand</a>, <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerKillCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerKillCommand</a>, <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerLoadCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerLoadCommand</a>, <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerPullCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerPullCommand</a>, <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerRmCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerRmCommand</a>, <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerRunCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerRunCommand</a>, <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerStartCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerStartCommand</a>, <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerStopCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerStopCommand</a>, <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerVolumeCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerVolumeCommand</a></dd>
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<pre>@InterfaceAudience.Private
@InterfaceStability.Unstable
public abstract class <span class="typeNameLabel">DockerCommand</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
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<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerCommand.html#DockerCommand-java.lang.String-">DockerCommand</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;command)</code>&nbsp;</td>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerCommand.html#addCommandArguments-java.lang.String-java.lang.String-">addCommandArguments</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;value)</code>
<div class="block">Add command commandWithArguments - this method is only meant for use by
sub-classes.</div>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerCommand.html#getCommandOption--">getCommandOption</a></span>()</code>
<div class="block">Returns the docker sub-command string being used
e.g 'run'.</div>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerCommand.html#getDockerCommandWithArguments--">getDockerCommandWithArguments</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/privileged/PrivilegedOperation.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.privileged">PrivilegedOperation</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerCommand.html#preparePrivilegedOperation-org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker.DockerCommand-java.lang.String-java.util.Map-org.apache.hadoop.yarn.server.nodemanager.Context-">preparePrivilegedOperation</a></span>(<a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerCommand</a>&nbsp;dockerCommand,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;containerName,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;env,
<a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/Context.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">Context</a>&nbsp;nmContext)</code>
<div class="block">Prepare the privileged operation object that will be used to invoke
the container-executor.</div>
</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerCommand.html#setClientConfigDir-java.lang.String-">setClientConfigDir</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;clientConfigDir)</code>
<div class="block">Add the client configuration directory to the docker command.</div>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerCommand.html#toString--">toString</a></span>()</code>&nbsp;</td>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h4>DockerCommand</h4>
<pre>protected&nbsp;DockerCommand(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;command)</pre>
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<h4>getCommandOption</h4>
<pre>public final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getCommandOption()</pre>
<div class="block">Returns the docker sub-command string being used
e.g 'run'.</div>
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<h4>addCommandArguments</h4>
<pre>protected final&nbsp;void&nbsp;addCommandArguments(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;value)</pre>
<div class="block">Add command commandWithArguments - this method is only meant for use by
sub-classes.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - name of the key to be added</dd>
<dd><code>value</code> - value of the key</dd>
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<h4>getDockerCommandWithArguments</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&gt;&nbsp;getDockerCommandWithArguments()</pre>
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<h4>toString</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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<h4>setClientConfigDir</h4>
<pre>public&nbsp;void&nbsp;setClientConfigDir(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;clientConfigDir)</pre>
<div class="block">Add the client configuration directory to the docker command.
The client configuration option proceeds any of the docker subcommands
(such as run, load, pull, etc). Ordering will be handled by
container-executor. Docker expects the value to be a directory containing
the file config.json. This file is typically generated via docker login.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>clientConfigDir</code> - - directory containing the docker client config.</dd>
</dl>
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<a name="preparePrivilegedOperation-org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker.DockerCommand-java.lang.String-java.util.Map-org.apache.hadoop.yarn.server.nodemanager.Context-">
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<h4>preparePrivilegedOperation</h4>
<pre>public&nbsp;<a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/privileged/PrivilegedOperation.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.privileged">PrivilegedOperation</a>&nbsp;preparePrivilegedOperation(<a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerCommand.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker">DockerCommand</a>&nbsp;dockerCommand,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;containerName,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;env,
<a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/Context.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">Context</a>&nbsp;nmContext)
throws <a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/runtime/ContainerExecutionException.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime">ContainerExecutionException</a></pre>
<div class="block">Prepare the privileged operation object that will be used to invoke
the container-executor.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>dockerCommand</code> - Specific command to be run by docker.</dd>
<dd><code>containerName</code> - </dd>
<dd><code>env</code> - </dd>
<dd><code>nmContext</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the PrivilegedOperation object to be used.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/runtime/ContainerExecutionException.html" title="class in org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime">ContainerExecutionException</a></code></dd>
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