NAME
globus_gram_job_manager_job_execution_environment - Job Execution
Environment
Environment Variables
The GRAM Job Manager provides a minimal environment for user’s jobs.
The following environment variables will be set by the job manager.
Variables marked with an asterisk (*) will only be set if a related job
manager configuration option or RSL attribute is provided. Local
schedulers may set additional environment variables.
HOME
The user’s home directory.
LOGNAME
The user’s login name.
X509_USER_PROXY
The path to the job manager’s delegated credential. (GSI only).
GLOBUS_GRAM_JOB_CONTACT
The job manager’s contact string for this job.
GLOBUS_LOCATION
The path to the Globus installation on the job manager host.
X509_CERT_DIR*
The path to a trusted certificate directory. This variable will
only be set if the -x509-cert-dir argument is given to the job
manager.
GLOBUS_GASS_CACHE_DEFAULT*
The path to the job’s GASS cache (if the gass_cache RSL attribute
is present).
GLOBUS_TCP_PORT_RANGE*
A system-specific range of TCP ports which may be used by the job.
Globus I/O will automatically honor this range. Only present if the
related configuration option is present in the job manager
configuration file.
GLOBUS_REMOTE_IO_URL*
The path to a file containing a URL string of a GASS server which
the job may access (if the remote_io_url attribute is present).
GLOBUS_NEXUS_NO_GSI
Disables GSI in Nexus’s TCP protocol, for compatibility with Nexus
4.6 and earlier.
RSL Substitions
In addition to the environment variables described above, a number of
RSL substitutions are made available by the job manager. These
substitions may be added to the environment by the job RSL if needed.
HOME
The user’s home directory.
LOGNAME
The user’s login name.
GLOBUS_ID
The subject name of the security credentials under which the job is
running.
GLOBUS_GRAM_JOB_CONTACT
The job manager’s contact string for this job.
GLOBUS_HOST_MANUFACTURER
The manufacturer part of the host configuration string (derived
from config.guess)
GLOBUS_HOST_CPUTYPE
The CPU type part of the host configuration string (derived from
config.guess)
GLOBUS_HOST_OSNAME
The operating system name part of the host configuration string
(derived from config.guess)
GLOBUS_HOST_OSVERSION
The operating system version number part of the host configuration
string (derived from config.guess)
GLOBUS_GATEKEEPER_HOST
The name of the host on which the gatekeeper is running.
GLOBUS_GATEKEEPER_PORT
The TCP port which on which the gatekeeper is accepting
connections.
GLOBUS_GATEKEEPER_SUBJECT
The subject name of the security credentials under which the
gatekeeper is running.
GLOBUS_LOCATION
The path to the Globus installation on the job manager host.
GLOBUS_CACHED_STDOUT
The name of the local file in the cache where stdout is being
stored. This may be used as the value of the stdout RSL attribute
to cause one copy of output to be stored in the cache. A
stdio_update signal may be used to retrieve the output when the job
is finishing.
GLOBUS_CACHED_STDERR
The name of the local file in the cache where stderr is being
stored. This may be used as the value of the stderr RSL attribute
to cause one copy of output to be stored in the cache. A
stdio_update signal may be used to retrieve the output when the job
is finishing.
SCRATCH_DIRECTORY
The path of the scratch directory for this job. (Only set if the
scratch_dir RSL attribute is used).
GLOBUS_CONDOR_ARCH
The condor name of the architecture which the job manager is
handling jobs for.
GLOBUS_CONDOR_OS
The condor name of the operating system which the job manager is
handling jobs for.
Version 10.42 globus_gramujob0manager_job_execution_environment(3)