[
https://issues.apache.org/jira/browse/SLIDER-458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
thomas liu resolved SLIDER-458.
-------------------------------
Resolution: Fixed
> Slider CLI help is very verbose
> -------------------------------
>
> Key: SLIDER-458
> URL: https://issues.apache.org/jira/browse/SLIDER-458
> Project: Slider
> Issue Type: Bug
> Reporter: Gour Saha
> Assignee: thomas liu
> Fix For: Slider 0.60
>
> Attachments: slider458.patch, slider458.patch, slider458.patch
>
>
> The Slider CLI help is very verbose. In fact just typing {{./slider}} does
> not print the usage. A user has to literally type {{./slider help}}
> The default output of both hdfs and yarn CLIs are very slick and the help can
> be drilled down progressively to different levels.
> Here is what Slider CLI outputs today (in comparison to yarn CLI) -
> {noformat}
> [yarn@c6410 bin]$ ./slider help
> slider_home = "/vagrant/slider_home/slider-0.51.0-incubating-SNAPSHOT"
> slider_jvm_opts = "-Djava.net.preferIPv4Stack=true -Djava.awt.headless=true
> -Xmx256m
> -Djava.confdir=/vagrant/slider_home/slider-0.51.0-incubating-SNAPSHOT/conf"
> classpath =
> "/vagrant/slider_home/slider-0.51.0-incubating-SNAPSHOT/lib/*:/vagrant/slider_home/slider-0.51.0-incubating-SNAPSHOT/conf::"
> command is java -Djava.net.preferIPv4Stack=true -Djava.awt.headless=true
> -Xmx256m
> -Djava.confdir=/vagrant/slider_home/slider-0.51.0-incubating-SNAPSHOT/conf
> --classpath
> "/vagrant/slider_home/slider-0.51.0-incubating-SNAPSHOT/lib/*:/vagrant/slider_home/slider-0.51.0-incubating-SNAPSHOT/conf::"
> org.apache.slider.Slider help
> 2014-09-26 01:46:49,169 [main] INFO client.SliderClient -
> Usage: <main class> [options] [command] [command options]
> Options:
> --help
> Default: false
> Commands:
> am-suicide Tell the Slider Application Master to simulate a
> process failure by terminating itself
> Usage: am-suicide [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --exitcode
> exit code
> Default: 1
> --fs, --filesystem
> Filesystem Binding
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> --message
> reason for the action
> --wait
> time for AM to wait before exiting
> Default: 1000
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> build Build a Slider cluster specification -but do not start it
> Usage: build [options]
> Options:
> --appconf
> Path to cluster configuration directory in HDFS
> --apphome
> Home directory of a pre-installed application
> --basepath
> Slider base path on the filesystem
> --component, --comp, --role
> --component <name> <count>
> Default: []
> --compopt, --co, --roleopt
> Component option --compopt <component> <name> <option>
> Default: []
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --image
> The full path to a .tar or .tar.gz path containing the
> application
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> --option, -O
> --option<name> <value>
> Default: []
> --package
> URI to a slider package
> --provider
> Provider of the specific cluster application
> Default: agent
> --queue
> Queue to submit the application
> --rescompopt, --rco
> Component resource option --rescompopt <component> <name>
> <option>
> Default: []
> --resopt, -ro
> Resource option --resopt<name> <value>
> Default: []
> --resources
> File defining the resources of this instance
> --template
> Template application configuration
> --zkhosts
> comma separated list of the Zookeeper hosts
> --zkpath
> Zookeeper path for the application
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> create Create a live Slider application
> Usage: create [options]
> Options:
> --appconf
> Path to cluster configuration directory in HDFS
> --apphome
> Home directory of a pre-installed application
> --basepath
> Slider base path on the filesystem
> --component, --comp, --role
> --component <name> <count>
> Default: []
> --compopt, --co, --roleopt
> Component option --compopt <component> <name> <option>
> Default: []
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --image
> The full path to a .tar or .tar.gz path containing the
> application
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> --option, -O
> --option<name> <value>
> Default: []
> --package
> URI to a slider package
> --provider
> Provider of the specific cluster application
> Default: agent
> --queue
> Queue to submit the application
> --rescompopt, --rco
> Component resource option --rescompopt <component> <name>
> <option>
> Default: []
> --resopt, -ro
> Resource option --resopt<name> <value>
> Default: []
> --resources
> File defining the resources of this instance
> --rm
> Resource manager hostname:port
> --template
> Template application configuration
> --wait
> time to wait for an action to complete
> Default: 0
> --zkhosts
> comma separated list of the Zookeeper hosts
> --zkpath
> Zookeeper path for the application
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> update Update template for a Slider application
> Usage: update [options]
> Options:
> --appconf
> Path to cluster configuration directory in HDFS
> --apphome
> Home directory of a pre-installed application
> --basepath
> Slider base path on the filesystem
> --component, --comp, --role
> --component <name> <count>
> Default: []
> --compopt, --co, --roleopt
> Component option --compopt <component> <name> <option>
> Default: []
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --image
> The full path to a .tar or .tar.gz path containing the
> application
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> --option, -O
> --option<name> <value>
> Default: []
> --package
> URI to a slider package
> --provider
> Provider of the specific cluster application
> Default: agent
> --queue
> Queue to submit the application
> --rescompopt, --rco
> Component resource option --rescompopt <component> <name>
> <option>
> Default: []
> --resopt, -ro
> Resource option --resopt<name> <value>
> Default: []
> --resources
> File defining the resources of this instance
> --template
> Template application configuration
> --zkhosts
> comma separated list of the Zookeeper hosts
> --zkpath
> Zookeeper path for the application
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> destroy Destroy a frozen Slider application)
> Usage: destroy [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> exists Probe for an application running
> Usage: exists [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --live
> verify that the cluster is running
> Default: false
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> flex Flex a Slider application
> Usage: flex [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --component, --comp, --role
> --component <name> <count>
> Default: []
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> stop Stop a running application
> Usage: stop [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --force
> force the operation
> Default: false
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> --message
> reason for the operation
> Default: stop command issued
> --wait
> time to wait for an action to complete
> Default: 0
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> getconf Get the configuration of an application
> Usage: getconf [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --format
> Format for a response: [text|xml|json|properties]
> Default: xml
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> --out, -o
> Output file for the configuration data
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> kill-container Kill a container in the application
> Usage: kill-container [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --id
> ID of the container
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> list List running Slider applications
> Usage: list [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> registry Query the registry of a YARN application
> Usage: registry [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --dest
> Output destination
> --fs, --filesystem
> Filesystem Binding
> --format
> Format for a response: <xml|json|properties>
> Default: xml
> --getconf
> get configuration
> --getfiles
> get files
> --internal
> fetch internal registry entries
> Default: false
> --list
> list services
> Default: false
> --listconf
> list configurations
> Default: false
> --listfiles
> list files
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> --name
> name of an instance
> --servicetype
> optional service type
> Default: org-apache-slider
> --verbose
> verbose output
> Default: false
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> status Get the status of an application
> Usage: status [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> --out, -o
> Output file for the configuration data
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> start Start a stopped application
> Usage: start [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> --rm
> Resource manager hostname:port
> --wait
> time to wait for an action to complete
> Default: 0
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> help Print help information
> Usage: help [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> usage Print help information
> Usage: usage [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> version Print the Slider version information
> Usage: version [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> install-package Install the application package in the home
> directory under sub-folder packages
> Usage: install-package [options]
> Options:
> --basepath
> Slider base path on the filesystem
> --debug
> Debug mode
> Default: false
> --fs, --filesystem
> Filesystem Binding
> --m, --manager
> Binding (usually hostname:port) of the YARN resource manager
> --name
> The type of the package
> --package
> Path to app package on local disk
> --replacepkg
> Overwrite existing package
> Default: false
> -D
> Definitions
> Default: []
> -S
> system properties in the form name value These are set after the
> JVM is started.
> Default: []
> actions:
> 2014-09-26 01:46:49,183 [main] INFO util.ExitUtil - Exiting with status 0
> {noformat}
> This is what yarn CLI outputs today -
> {noformat}
> [yarn@c6410 bin]$ yarn
> Usage: yarn [--config confdir] COMMAND
> where COMMAND is one of:
> resourcemanager -format-state-store deletes the RMStateStore
> resourcemanager run the ResourceManager
> nodemanager run a nodemanager on each slave
> timelineserver run the timeline server
> rmadmin admin tools
> version print the version
> jar <jar> run a jar file
> application prints application(s)
> report/kill application
> applicationattempt prints applicationattempt(s)
> report
> container prints container(s) report
> node prints node report(s)
> logs dump container logs
> classpath prints the class path needed to
> get the Hadoop jar and the
> required libraries
> daemonlog get/set the log level for each
> daemon
> or
> CLASSNAME run the class named CLASSNAME
> Most commands print help when invoked w/o parameters.
> {noformat}
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