condor_set_shutdown
Set a program to execute upon condor_master shut down
Synopsis
condor_set_shutdown [-help | -version ]
condor_set_shutdown -exec programname [-debug ] [-pool centralmanagerhostname[:portnumber]] [ -name hostname | hostname | -addr “<a.b.c.d:port>” | “<a.b.c.d:port>” | -constraint expression | -all ]
Description
condor_set_shutdown sets a program (typically a script) to execute
when the condor_master daemon shuts down. The
-exec programname argument is required, and specifies the
program to run. The string programname must match the string that
defines Name
in the configuration variable
MASTER_SHUTDOWN_<Name> in the condor_master daemon’s
configuration. If it does not match, the condor_master will log an
error and ignore the request.
For security reasons of authentication and authorization, this command requires ADMINISTRATOR level of access.
Options
- -help
Display usage information
- -version
Display version information
- -exec name
Select the program the master should exec the next time it shuts down. The master will run the program configured as
MASTER_SHUTDOWN_<name>
from the configuration of the condor_master.- -debug
Causes debugging information to be sent to
stderr
, based on the value of the configuration variable TOOL_DEBUG.- -pool centralmanagerhostname[:portnumber]
Specify a pool by giving the central manager’s host name and an optional port number
- -name hostname
Send the command to a machine identified by hostname
- hostname
Send the command to a machine identified by hostname
- -addr “<a.b.c.d:port>”
Send the command to a machine’s master located at “<a.b.c.d:port>”
- “<a.b.c.d:port>”
Send the command to a machine located at “<a.b.c.d:port>”
- -constraint expression
Apply this command only to machines matching the given ClassAd expression
- -all
Send the command to all machines in the pool
Exit Status
condor_set_shutdown will exit with a status value of 0 (zero) upon success, and it will exit with the value 1 (one) upon failure.
Examples
To have all condor_master daemons run the program /bin/reboot upon shut down, configure the condor_master to contain a definition similar to:
MASTER_SHUTDOWN_REBOOT = /sbin/reboot
where REBOOT
is an invented name for this program that the
condor_master will execute. On the command line, run
$ condor_set_shutdown -exec reboot -all
$ condor_off -graceful -all
where the string reboot matches the invented name.