Package org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker

Class DockerInspectCommand

java.lang.Object

org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker.DockerCommand

org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker.DockerInspectCommand

public class DockerInspectCommand
extends DockerCommand

Encapsulates the docker inspect command and its command line arguments.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	STATUS_TEMPLATE
static final String	STOPSIGNAL_TEMPLATE

Constructor Summary

Constructors

Constructor	Description
DockerInspectCommand(String containerName)

Method Summary

Modifier and Type	Method	Description
DockerInspectCommand	get(String[] templates, char delimiter)
DockerInspectCommand	getContainerStatus()
DockerInspectCommand	getExposedPorts()
DockerInspectCommand	getIpAndHost()
PrivilegedOperation	preparePrivilegedOperation(DockerCommand dockerCommand, String containerName, Map<String,String> env, Context nmContext)	Prepare the privileged operation object that will be used to invoke the container-executor.

Methods inherited from class org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker.DockerCommand

addCommandArguments, getCommandOption, getDockerCommandWithArguments, setClientConfigDir, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

STATUS_TEMPLATE

public static final String STATUS_TEMPLATE

See Also:

• Constant Field Values

STOPSIGNAL_TEMPLATE

public static final String STOPSIGNAL_TEMPLATE

See Also:

• Constant Field Values

Constructor Details

DockerInspectCommand

public DockerInspectCommand(String containerName)

Method Details

getContainerStatus

public DockerInspectCommand getContainerStatus()

getIpAndHost

public DockerInspectCommand getIpAndHost()

get

public DockerInspectCommand get(String[] templates,
 char delimiter)

preparePrivilegedOperation

public PrivilegedOperation preparePrivilegedOperation(DockerCommand dockerCommand,
 String containerName,
 Map<String,String> env,
 Context nmContext)

Description copied from class: DockerCommand

Prepare the privileged operation object that will be used to invoke the container-executor.

Overrides:

preparePrivilegedOperation in class DockerCommand

Parameters:

dockerCommand - Specific command to be run by docker.

Returns:

Returns the PrivilegedOperation object to be used.

getExposedPorts

public DockerInspectCommand getExposedPorts()