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GLOBUS-JOB-MANAGER

GLOBUS-JOB-MANAGER

Section: GRAM5 Commands (8) Updated: 07/09/2010
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NAME

globus-job-manager - Execute and monitor jobs  

SYNOPSIS

globus-job-manager {-type LRM} [-conf CONFIG_PATH] [-help] [-globus-host-manufacturer MANUFACTURER] [-globus-host-cputype CPUTYPE] [-globus-host-osname OSNAME] [-globus-host-osversion OSVERSION] [-globus-gatekeeper-host HOST] [-globus-gatekeeper-port PORT] [-globus-gatekeeper-subject SUBJECT] [-home GLOBUS_LOCATION] [-target-globus-location TARGET_GLOBUS_LOCATION] [-condor-arch ARCH] [-condor-os OS] [-history HISTORY_DIRECTORY] [-scratch-dir-base SCRATCH_DIRECTORY] [-enable-syslog] [-stdio-log LOG_DIRECTORY] [-log-levels LEVELS] [-state-file-dir STATE_DIRECTORY] [-globus-tcp-port-range PORT_RANGE] [-x509-cert-dir TRUSTED_CERTIFICATE_DIRECTORY] [-cache-location GASS_CACHE_DIRECTORY] [-k] [-extra-envvars VAR=VAL,...] [-seg-module SEG_MODULE] [-audit-directory AUDIT_DIRECTORY] [-globus-toolkit-version TOOLKIT_VERSION] [-disable-streaming] [-disable-usagestats] [-usagestats-targets TARGET] [-service-tag SERVICE_TAG]
 

DESCRIPTION

The globus-job-manager program is a servivce which starts and controls GRAM jobs which are executed by a local resource management system, such as LSF or Condor. The globus-job-manager program is typically started by the globus-gatekeeper program and not directly by a user. It runs until all jobs it is managing have terminated or its delegated credentials have expired.

Typically, users interact with the globus-job-manager program via client applications such as globusrun, globus-job-submit, or tools such as CoG jglobus or Condor-G.

The full set of command-line options to globus-job-manager consists of:

-help

Display a help message to standard error and exit

-type LRM

Execute jobs using the local resource manager named LRM.

-conf CONFIG_PATH

Read additional command-line arguments from the file CONFIG_PATH. If present, this must be the first command-line argument to the globus-job-manager program.

-globus-host-manufacturer MANUFACTURER

Indicate the manufacturer of the system which the jobs will execute on. This parameter sets the value of the $(GLOBUS_HOST_MANUFACTURER) RSL substitution to MANUFACTURER

-globus-host-cputype CPUTYPE

Indicate the CPU type of the system which the jobs will execute on. This parameter sets the value of the $(GLOBUS_HOST_CPUTYPE) RSL substitution to CPUTYPE

-globus-host-osname OSNAME

Indicate the operating system type of the system which the jobs will execute on. This parameter sets the value of the $(GLOBUS_HOST_OSNAME) RSL substitution to OSNAME

-globus-host-osversion OSVERSION

Indicate the operating system version of the system which the jobs will execute on. This parameter sets the value of the $(GLOBUS_HOST_OSVERSION) RSL substitution to OSVERSION

-globus-gatekeeper-host HOST

Indicate the host name of the machine which the job was submitted to. This parameter sets the value of the $(GLOBUS_GATEKEEPER_HOST) RSL substitution to HOST

-globus-gatekeeper-port PORT

Indicate the TCP port number of gatekeeper to which jobs are submitted to. This parameter sets the value of the $(GLOBUS_GATEKEEPER_PORT) RSL substitution to PORT

-globus-gatekeeper-subject SUBJECT

Indicate the X.509 identity of the gatekeeper to which jobs are submitted to. This parameter sets the value of the $(GLOBUS_GATEKEEPER_SUBJECT) RSL substitution to SUBJECT

-home GLOBUS_LOCATION

Indicate the path where the Globus Toolkit(r) is installed on the service node. This is used by the job manager to locate its support and configuration files.

-target-globus-location TARGET_GLOBUS_LOCATION

Indicate the path where the Globus Toolkit(r) is installed on the execution host. If this is omitted, the value specified as a parameter to -home is used. This parameter sets the value of the $(GLOBUS_LOCATION) RSL substitution to TARGET_GLOBUS_LOCATION

-history HISTORY_DIRECTORY

Configure the job manager to write job history files to HISTORY_DIRECTORY. These files are described in the FILES section below.

-scratch-dir-base SCRATCH_DIRECTORY

Configure the job manager to use SCRATCH_DIRECTORY as the default scratch directory root if a relative path is specified in the job RSL's scratch_dir attribute.

-enable-syslog

Configure the job manager to write log messages via syslog. Logging is further controlled by the argument to the -log-levels parameter described below.

-stdio-log LOG_DIRECTORY

Configure the job manager to write log messages to files in the LOG_DIRECTORY directory. Files will be named LOG_DIRECTORY/gram_YYYYMMDD.log. Logging is further controlled by the argument to the -log-levels parameter described below. The LOG_DIRECTORY value can include variables derived from the job manager environment using the same syntax as RSL substitutions. For example, -stdio-log $(HOME) would cause each user's logs to be stored in their individual home directories.

-log-levels LEVELS

Configure the job manager to write log messages of certain levels to syslog and/or log files. The available log levels are FATAL, ERROR, WARN, INFO, DEBUG, and TRACE. Multiple values can be combined with the | character. The default value of logging when enabled is FATAL|ERROR.

-state-file-dir STATE_DIRECTORY

Configure the job manager to write state files to STATE_DIRECTORY. If not specified, the job manager uses the default of $GLOBUS_LOCATION/tmp/gram_job_state/. This directory must be writable by all users and be on a file system which supports POSIX advisory file locks.

-globus-tcp-port-range PORT_RANGE

Configure the job manager to restrict its TCP/IP communication to use ports in the range described by PORT_RANGE. This value is also made available in the job environment via the GLOBUS_TCP_PORT_RANGE environment variable.

-x509-cert-dir TRUSTED_CERTIFICATE_DIRECTORY

Configure the job manager to search TRUSTED_CERTIFICATE_DIRECTORY for its list of trusted CA certificates and their signing policies. This value is also made available in the job environment via the X509_CERT_DIR environment variable.

-cache-location GASS_CACHE_DIRECTORY

Configure the job manager to use the path GASS_CACHE_DIRECTORY for its temporary GASS-cache files. This value is also made available in the job environment via the GLOBUS_GASS_CACHE_DEFAULT environment variable.

-k

Configure the job manager to assume it is using Kerberos for authentication instead of X.509 certificates. This disables some certificate-specific processing in the job manager.

-extra-envvars VAR=VAL,...

Configure the job manager to define a set of environment variables in the job environment beyond those defined in the base job environment. The format of the parameter to this argument is a comma-separated sequence of VAR=VAL pairs, where VAR is the variable name and VAL is the variables value.

-seg-module SEG_MODULE

Configure the job manager to use the schedule event generator module named by SEG_MODULE to detect job state changes events from the local resource manager, in place of the less efficient polling operations used in GT2. To use this, one instance of the globus-job-manager-event-generator must be running to process events for the LRM into a generic format that the job manager can parse.

-audit-directory AUDIT_DIRECTORY

Configure the job manager to write audit records to the directory named by AUDIT_DIRECTORY. This records can be loaded into a database using the globus-gram-audit program.

-globus-toolkit-version TOOLKIT_VERSION

Configure the job manager to use TOOLKIT_VERSION as the version for audit and usage stats records.

-service-tag SERVICE_TAG

Configure the job manager to use SERVICE_TAG as a unique identifier to allow multiple GRAM instances to use the same job state directories without interfering with each other's jobs. If not set, the value untagged will be used.

-disable-streaming

Configure the job manager to disable file streaming. This is propagated to the LRM script interface but has no effect in GRAM5.

-disable-usagestats

Disable sending of any usage stats data, even if -usagestats-targets is present in the configuration.

-usagestats-targets TARGET

Send usage packets to a data collection service for analysis. The TARGET string consists of a comma-separated list of HOST:PORT combinations, each contaiing an optional list of data to send. See m[blue]Usage Stats Packetsm[][1] for more information about the tags. Special tag strings of all (which enables all tags) and default may be used, or a sequence of characters for the various tags. If this option is not present in the configuration, then the default of usage-stats.globus.org:4810 is used.

-condor-arch ARCH

Set the architecture specification for condor jobs to be ARCH in job classified ads generated by the GRAM5 codnor LRM script. This is required for the condor LRM but ignored for all others.

-condor-os OS

Set the operating system specification for condor jobs to be OS in job classified ads generated by the GRAM5 codnor LRM script. This is required for the condor LRM but ignored for all others.
 

ENVIRONMENT

If the following variables affect the execution of globus-job-manager

HOME

User's home directory.

LOGNAME

User's name.

JOBMANAGER_SYSLOG_ID

String to prepend to syslog audit messages.

JOBMANAGER_SYSLOG_FAC

Facility to log syslog audit messages as.

JOBMANAGER_SYSLOG_LVL

Priority level to use for syslog audit messages.

GATEKEEPER_JM_ID

Job manager ID to be used in syslog audit records.

GATEKEEPER_PEER

Peer information to be used in syslog audit records

GLOBUS_ID

Credential information to be used in syslog audit records

GLOBUS_JOB_MANAGER_SLEEP

Time (in seconds) to sleep when the job manager is started. [For debugging purposes only]

GRID_SECURITY_HTTP_BODY_FD

File descriptor of an open file which contains the initial job request and to which the initial job reply should be sent. This file descriptor is inherited from the globus-gatekeeper.

X509_USER_PROXY

Path to the X.509 user proxy which was delegated by the client to the globus-gatekeeper program to be used by the job manager.

GRID_SECURITY_CONTEXT_FD

File descriptor containing an exported security context that the job manager should use to reply to the client which submitted the job.

GLOBUS_USAGE_TARGETS

Default list of usagestats services to send usage packets to.
 

FILES

$HOME/.globus/job/HOSTNAME/LRM.TAG.red

Job manager delegated user credential.

$HOME/.globus/job/HOSTNAME/LRM.TAG.lock

Job manager state lock file.

$HOME/.globus/job/HOSTNAME/LRM.TAG.pid

Job manager pid file.

$HOME/.globus/job/HOSTNAME/LRM.TAG.sock

Job manager socket for inter-job manager communications.

$HOME/.globus/job/HOSTNAME/JOB_ID/

Job-specific state directory.

$HOME/.globus/job/HOSTNAME/JOB_ID/stdin

Standard input which has been staged from a remote URL.

$HOME/.globus/job/HOSTNAME/JOB_ID/stdout

Standard output which will be staged from a remote URL.

$HOME/.globus/job/HOSTNAME/JOB_ID/stderr

Standard error which will be staged from a remote URL.

$HOME/.globus/job/HOSTNAME/JOB_ID/x509_user_proxy

Job-specific delegated credential.

$GLOBUS_LOCATION/tmp/gram_job_state/job.HOSTNAME.JOB_ID

Job state file.

$GLOBUS_LOCATION/tmp/gram_job_state/job.HOSTNAME.JOB_ID.lock

Job state lock file. In most cases this will be a symlink to the job manager lock file.

$GLOBUS_LOCATION/etc/globus-job-manager.conf

Default location of the global job manager configuration file.

$GLOBUS_LOCATION/etc/grid-services/jobmanager-LRM

Default location of the LRM-specific gatekeeper configuration file.
 

SEE ALSO

globusrun(1), globus-gatekeeper(8), globus-personal-gatekeeper(1), globus-gram-audit(8)  

NOTES

1.
Usage Stats Packets
http://confluence.globus.org/display/~bester/GRAM5+Usage+Stats+Packets


 

Index

NAME
SYNOPSIS
DESCRIPTION
ENVIRONMENT
FILES
SEE ALSO
NOTES

This document was created by man2html, using the manual pages.
Time: 22:01:42 GMT, April 16, 2011