Gitlab init.d for RedHat based distributions.

gistfile1.sh

#!/bin/bash
#
# GitLab        Runs unicorn and resque for nginx integration.
###
# chkconfig: 35 82 55
# processname: unicorn
# processname: resque
# description: Runs unicorn and resque for nginx integration.
###

# Include RedHat function library
. /etc/rc.d/init.d/functions

# The name of the service
NAME=gitlab

# The username and path to the gitlab source
USER=$NAME
APP_PATH=/home/$USER/gitlab

# The PID and LOCK files used by unicorn and resque
UPID=$APP_PATH/tmp/pids/unicorn.pid
ULOCK=/var/lock/subsys/unicorn
RPID=$APP_PATH/tmp/pids/resque_worker.pid
RLOCK=/var/lock/subsys/resque

# The options to use when running unicorn
OPTS="-c $APP_PATH/config/unicorn.rb -E production -D"

start() {
    cd $APP_PATH

    # Start unicorn
    echo -n $"Starting unicorn: "
    daemon --pidfile=$UPID --user=$USER "bundle exec unicorn_rails $OPTS"
    [ $? -eq 0 ] && touch $ULOCK
    echo

    # Start resque
    echo -n $"Starting resque: "
    daemon --pidfile=$RPID --user=$USER "./resque.sh"
    [ $? -eq 0 ] && touch $RLOCK
    echo
}

stop() {
    cd $APP_PATH

    # Stop unicorn
    echo -n $"Stopping unicorn: "
    killproc -p $UPID
    [ $? -eq 0 ] && rm -f $ULOCK
    echo
    
    # Stop resque
    echo -n $"Stopping resque: "
    killproc -p $RPID
    [ $? -eq 0 ] && rm -f $RLOCK
    echo
}

c_status() {
    status -p $UPID unicorn
    status -p $RPID resque
}

case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    status)
        c_status
        ;;
    restart)
        stop
        start
        ;;
    *)
        N=/etc/init.d/$NAME
        echo "Usage: $N {start|stop|status|restart)" >&2
        exit 1
        ;;
esac

exit 0

Follow up version for 5.1.0:

https://gist.github.com/MattDees/5500102