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Full Discussion: Use glance as a cron script
Operating Systems HP-UX Use glance as a cron script Post 302975552 by black_fender on Wednesday 15th of June 2016 09:06:49 AM
Old 06-15-2016
Use glance as a cron script

On a HP-UX 11.31 server I try to make a script that can launch glance for x iterations and the output to be stored in a file. I want to be able to launch the script via crontab.

glance manual says that in order to run glance in the background with no terminal screen displays I should use -adviser_only & -iterations options.
I tried this:
Code:
/opt/perf/bin/glance -f /tmp/glance/glance.20160613  iterations 2 advisor_only

Issues:
- the job does not run in background, it displays everything on the terminal
- glance doesn;t stop automatically after 2 iterations.

indeed it sends the output to the /tmp/glance/glance.20160613 file and the file keeps the data after I stop glance.

What am I doing wrong?
 

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GLANCE-CACHE-PREFETCHER(1)					      Glance						GLANCE-CACHE-PREFETCHER(1)

NAME
glance-cache-prefetcher - Glance Cache Pre-fetcher GLANCE IMAGE CACHE PRE-FETCHER Author glance@lists.launchpad.net Date 2012-01-03 Copyright OpenStack LLC Version 2012.1-dev Manual section 1 Manual group cloud computing SYNOPSIS glance-cache-prefetcher [options] DESCRIPTION This is meant to be run from the command line after queueing images to be pretched. OPTIONS --version show program's version number and exit -h, --help show this help message and exit --config-file=PATH Path to a config file to use. Multiple config files can be specified, with values in later files taking precedence. The default files used are: [] -d, --debug Print debugging output --nodebug Do not print debugging output -v, --verbose Print more verbose output --noverbose Do not print verbose output --log-config=PATH If this option is specified, the logging configuration file specified is used and overrides any other logging options specified. Please see the Python logging module documentation for details on logging configuration files. --log-format=FORMAT A logging.Formatter log message format string which may use any of the available logging.LogRecord attributes. Default: none --log-date-format=DATE_FORMAT Format string for %(asctime)s in log records. Default: none --log-file=PATH (Optional) Name of log file to output to. If not set, logging will go to stdout. --log-dir=LOG_DIR (Optional) The directory to keep log files in (will be prepended to --logfile) --use-syslog Use syslog for logging. --nouse-syslog Do not use syslog for logging. --syslog-log-facility=SYSLOG_LOG_FACILITY syslog facility to receive log lines SEE ALSO o OpenStack Glance BUGS o Glance is sourced in Launchpad so you can view current bugs at OpenStack Glance AUTHOR
OpenStack COPYRIGHT
2010-present, OpenStack, LLC. 2012.1.1 March 14, 2013 GLANCE-CACHE-PREFETCHER(1)
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