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CGRULESENGD(8)                 libcgroup Manual                 CGRULESENGD(8)



NAME
       cgrulesengd - control group rules daemon


SYNOPSIS
       cgrulesengd [options]


DESCRIPTION
       cgrulesengd  is a daemon, which distributes processes to control groups. When any process changes its effective
       UID or GID, cgrulesengd inspects the list of rules loaded from the cgrules.conf file and moves the  process  to
       the appropriate control group.

       The  list  of rules is read during the daemon startup is are cached in the daemon's memory.  The daemon reloads
       the list of rules when it receives SIGUSR2 signal.  The daemon reloads the list of templates when  it  receives
       SIGUSR1 signal.

       The daemon opens a standard unix socket to receive 'sticky' requests from cgexec.


OPTIONS
       -h|--help
              Display help.

       -f <path>|--logfile=<path>
              Write  log  messages  to the given log file. When '-' is used as <path>, log messages are written to the
              standard output. If '-f' and '-s' are used together, the logs are sent to both destinations.


       -s[facility]|--syslog=[facility]
              Write log messages to syslog. The default facility is DAEMON. If '-f' and '-s' are  used  together,  the
              logs are sent to both destinations.

       -n|--nodaemon
              Don't fork the daemon, stay in the foreground.

       -v|--verbose
              Display more log messages. This option can be used three times to enable more verbose log messages.

       -q|--quiet
              Display less log messages.

       -Q|--nolog
              Disable logging.

       -d|--debug
              Equivalent  to  '-nvvvf  -',  i.e. don't fork the daemon, display all log messages and write them to the
              standard output.

       -u <user>|--socket-user=<user>
              -g <group>|--socket-group=<group> Set the owner of cgrulesengd socket. Assumes  that  cgexec  runs  with
              proper suid permissions so it can write to the socket when cgexec --sticky is used.


ENVIRONMENT VARIABLES
       CGROUP_LOGLEVEL
              controls verbosity of the tool. Allowed values are DEBUG, INFO, WARNING or ERROR.


FILES
       /etc/cgrules.conf
       the default libcgroup configuration file
       /etc/cgconfig.conf
              the default templates file
       /etc/cgconfig.d/
              the default templates directory

SEE ALSO
       cgrules.conf (5)



Linux                             2009-02-18                    CGRULESENGD(8)