org.apache.storm.container.docker

Class DockerRunCommand

java.lang.Object

org.apache.storm.container.docker.DockerCommand

org.apache.storm.container.docker.DockerRunCommand

public class DockerRunCommand
extends DockerCommand

Encapsulates the docker run command and its command line arguments.

Constructor Summary

Constructors

Constructor and Description
DockerRunCommand(String containerName, String userInfo, String image) The Construction function.

Method Summary

Modifier and Type	Method and Description
DockerRunCommand	addAllReadOnlyMountLocations(List<String> paths) Add all readonly locations.
DockerRunCommand	addAllReadOnlyMountLocations(List<String> paths, boolean createSource) Add all readonly locations.
DockerRunCommand	addAllReadWriteMountLocations(List<String> paths) Add all the rw bind mount locations.
DockerRunCommand	addAllReadWriteMountLocations(List<String> paths, boolean createSource) Add all the rw bind mount locations.
DockerRunCommand	addCpuSetBindings(List<String> cores, String memoryNode)
DockerRunCommand	addDevice(String sourceDevice, String destinationDevice) Set –device option.
DockerRunCommand	addReadOnlyMountLocation(String sourcePath, String destinationPath) Add readonly bind mout location.
DockerRunCommand	addReadOnlyMountLocation(String sourcePath, String destinationPath, boolean createSource) Add readonly bind mount location.
DockerRunCommand	addReadWriteMountLocation(String sourcePath, String destinationPath)
DockerRunCommand	addReadWriteMountLocation(String sourcePath, String destinationPath, boolean createSource) Add bind mount locations.
DockerRunCommand	detachOnRun() Add -d option.
DockerRunCommand	disableDetach() Disable detach.
DockerRunCommand	enableDetach() Enable detach.
String	getCommandWithArguments() Get the full command.
DockerRunCommand	groupAdd(String[] groups) Set –group-add option.
DockerRunCommand	removeContainerOnExit() Add –rm option.
DockerRunCommand	setCapabilities(Set<String> capabilities) Set capabilities of the container.
DockerRunCommand	setCGroupParent(String parentPath) Set –cgroup-parent option.
DockerRunCommand	setCidFile(String cidFile) Set the output container id file location.
DockerRunCommand	setContainerWorkDir(String workdir) Set –workdir option.
DockerRunCommand	setCpus(double cpus) Set the number of cpus to use.
DockerRunCommand	setCpuShares(int cpuShares) Set cpuShares.
DockerRunCommand	setMemoryMb(int memoryMb) Set the number of memory in MB to use.
DockerRunCommand	setNetworkType(String type) Set –net option.
DockerRunCommand	setNoNewPrivileges() Set no-new-privileges option.
DockerRunCommand	setOverrideCommandWithArgs(List<String> overrideCommandWithArgs) Set extra commands and args.
DockerRunCommand	setPrivileged() Set –privileged option to run a privileged container.
DockerRunCommand	setReadonly() Add –read-only option.
DockerRunCommand	setSeccompProfile(String jsonPath) Set –security-opt option.

Methods inherited from class org.apache.storm.container.docker.DockerCommand

addCommandArguments, getCommandOption

Methods inherited from class java.lang.Object

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

Constructor Detail

DockerRunCommand

public DockerRunCommand(String containerName,
                        String userInfo,
                        String image)

The Construction function.

Parameters:

containerName - the container name

userInfo - the info of the user, e.g. “uid:gid”

image - the container image

Method Detail

removeContainerOnExit

public DockerRunCommand removeContainerOnExit()

Add –rm option.

Returns:

the self

detachOnRun

public DockerRunCommand detachOnRun()

Add -d option.

Returns:

the self

setContainerWorkDir

public DockerRunCommand setContainerWorkDir(String workdir)

Set –workdir option.

Parameters:

workdir - the working directory

Returns:

the self

setNetworkType

public DockerRunCommand setNetworkType(String type)

Set –net option.

Parameters:

type - the network type

Returns:

the self

addReadWriteMountLocation

public DockerRunCommand addReadWriteMountLocation(String sourcePath,
                                                  String destinationPath,
                                                  boolean createSource)
                                           throws IOException

Add bind mount locations.

Parameters:

sourcePath - the source path

destinationPath - the destination path

createSource - if createSource is false and the source path doesn’t exist, do nothing

Returns:

the self

Throws:

IOException

addReadWriteMountLocation

public DockerRunCommand addReadWriteMountLocation(String sourcePath,
                                                  String destinationPath)
                                           throws IOException

Throws:

IOException

addAllReadWriteMountLocations

public DockerRunCommand addAllReadWriteMountLocations(List<String> paths)
                                               throws IOException

Add all the rw bind mount locations.

Parameters:

paths - the locations

Returns:

the self

Throws:

IOException

addAllReadWriteMountLocations

public DockerRunCommand addAllReadWriteMountLocations(List<String> paths,
                                                      boolean createSource)
                                               throws IOException

Add all the rw bind mount locations.

Parameters:

paths - the locations

createSource - if createSource is false and the source path doesn’t exist, do nothing

Returns:

the self

Throws:

IOException

addReadOnlyMountLocation

public DockerRunCommand addReadOnlyMountLocation(String sourcePath,
                                                 String destinationPath,
                                                 boolean createSource)
                                          throws IOException

Add readonly bind mount location.

Parameters:

sourcePath - the source path

destinationPath - the destination path

createSource - if createSource is false and the source path doesn’t exist, do nothing

Returns:

the self

Throws:

IOException

addReadOnlyMountLocation

public DockerRunCommand addReadOnlyMountLocation(String sourcePath,
                                                 String destinationPath)
                                          throws IOException

Add readonly bind mout location.

Parameters:

sourcePath - the source path

destinationPath - the destination path

Returns:

the self

Throws:

IOException

addAllReadOnlyMountLocations

public DockerRunCommand addAllReadOnlyMountLocations(List<String> paths)
                                              throws IOException

Add all readonly locations.

Parameters:

paths - the locations

Returns:

the self

Throws:

IOException

addAllReadOnlyMountLocations

public DockerRunCommand addAllReadOnlyMountLocations(List<String> paths,
                                                     boolean createSource)
                                              throws IOException

Add all readonly locations.

Parameters:

paths - the locations

createSource - if createSource is false and the source path doesn’t exist, do nothing

Returns:

the self

Throws:

IOException

addCpuSetBindings

public DockerRunCommand addCpuSetBindings(List<String> cores,
                                          String memoryNode)

setCGroupParent

public DockerRunCommand setCGroupParent(String parentPath)

Set –cgroup-parent option.

Parameters:

parentPath - the cgroup parent path

Returns:

the self

setPrivileged

public DockerRunCommand setPrivileged()

Set –privileged option to run a privileged container. Use with extreme care.

Returns:

the self.

setCapabilities

public DockerRunCommand setCapabilities(Set<String> capabilities)

Set capabilities of the container.

Parameters:

capabilities - the capabilities to be added

Returns:

the self

addDevice

public DockerRunCommand addDevice(String sourceDevice,
                                  String destinationDevice)

Set –device option.

Parameters:

sourceDevice - the source device

destinationDevice - the destination device

Returns:

the self

enableDetach

public DockerRunCommand enableDetach()

Enable detach.

Returns:

the self

disableDetach

public DockerRunCommand disableDetach()

Disable detach.

Returns:

the self

groupAdd

public DockerRunCommand groupAdd(String[] groups)

Set –group-add option.

Parameters:

groups - the groups to be added

Returns:

the self

setOverrideCommandWithArgs

public DockerRunCommand setOverrideCommandWithArgs(List<String> overrideCommandWithArgs)

Set extra commands and args. It can override the existing commands.

Parameters:

overrideCommandWithArgs - the extra commands and args

Returns:

the self

setReadonly

public DockerRunCommand setReadonly()

Add –read-only option.

Returns:

the self

setSeccompProfile

public DockerRunCommand setSeccompProfile(String jsonPath)

Set –security-opt option.

Parameters:

jsonPath - the path to the json file

Returns:

the self

setNoNewPrivileges

public DockerRunCommand setNoNewPrivileges()

Set no-new-privileges option.

Returns:

the self

setCpuShares

public DockerRunCommand setCpuShares(int cpuShares)

Set cpuShares.

Parameters:

cpuShares - the cpu shares

Returns:

the self

setCpus

public DockerRunCommand setCpus(double cpus)

Set the number of cpus to use.

Parameters:

cpus - the number of cpus

Returns:

the self

setMemoryMb

public DockerRunCommand setMemoryMb(int memoryMb)

Set the number of memory in MB to use.

Parameters:

memoryMb - the number of memory in MB

Returns:

the self

setCidFile

public DockerRunCommand setCidFile(String cidFile)

Set the output container id file location.

Parameters:

cidFile - the container id file

Returns:

the self

getCommandWithArguments

public String getCommandWithArguments()

Get the full command.

Overrides:

getCommandWithArguments in class DockerCommand

Returns:

the full command