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- #!/bin/sh
- #
- # nginx Startup script for nginx
- #
- # chkconfig: - 85 15
- # processname: nginx
- # config: /etc/nginx/nginx.conf
- # config: /etc/sysconfig/nginx
- # pidfile: /var/run/nginx.pid
- # description: nginx is an HTTP and reverse proxy server
- #
- ### BEGIN INIT INFO
- # Provides: nginx
- # Required-Start: $local_fs $remote_fs $network
- # Required-Stop: $local_fs $remote_fs $network
- # Default-Start: 2 3 4 5
- # Default-Stop: 0 1 6
- # Short-Description: start and stop nginx
- ### END INIT INFO
- # Source function library.
- . /etc/rc.d/init.d/functions
- if [ -L $0 ]; then
- initscript=`/bin/readlink -f $0`
- else
- initscript=$0
- fi
- sysconfig=`/bin/basename $initscript`
- if [ -f /etc/sysconfig/$sysconfig ]; then
- . /etc/sysconfig/$sysconfig
- fi
- nginx=${NGINX-/usr/sbin/nginx}
- prog=`/bin/basename $nginx`
- conffile=${CONFFILE-/etc/nginx/nginx.conf}
- lockfile=${LOCKFILE-/var/lock/subsys/nginx}
- pidfile=${PIDFILE-/var/run/nginx.pid}
- SLEEPMSEC=${SLEEPMSEC-200000}
- UPGRADEWAITLOOPS=${UPGRADEWAITLOOPS-5}
- RETVAL=0
- start() {
- echo -n $"Starting $prog: "
- daemon --pidfile=${pidfile} ${nginx} -c ${conffile}
- RETVAL=$?
- echo
- [ $RETVAL = 0 ] && touch ${lockfile}
- return $RETVAL
- }
- stop() {
- echo -n $"Stopping $prog: "
- killproc -p ${pidfile} ${prog}
- RETVAL=$?
- echo
- [ $RETVAL = 0 ] && rm -f ${lockfile} ${pidfile}
- }
- reload() {
- echo -n $"Reloading $prog: "
- killproc -p ${pidfile} ${prog} -HUP
- RETVAL=$?
- echo
- }
- upgrade() {
- oldbinpidfile=${pidfile}.oldbin
- configtest -q || return
- echo -n $"Starting new master $prog: "
- killproc -p ${pidfile} ${prog} -USR2
- echo
- for i in `/usr/bin/seq $UPGRADEWAITLOOPS`; do
- /bin/usleep $SLEEPMSEC
- if [ -f ${oldbinpidfile} -a -f ${pidfile} ]; then
- echo -n $"Graceful shutdown of old $prog: "
- killproc -p ${oldbinpidfile} ${prog} -QUIT
- RETVAL=$?
- echo
- return
- fi
- done
- echo $"Upgrade failed!"
- RETVAL=1
- }
- configtest() {
- if [ "$#" -ne 0 ] ; then
- case "$1" in
- -q)
- FLAG=$1
- ;;
- *)
- ;;
- esac
- shift
- fi
- ${nginx} -t -c ${conffile} $FLAG
- RETVAL=$?
- return $RETVAL
- }
- rh_status() {
- status -p ${pidfile} ${nginx}
- }
- # See how we were called.
- case "$1" in
- start)
- rh_status >/dev/null 2>&1 && exit 0
- start
- ;;
- stop)
- stop
- ;;
- status)
- rh_status
- RETVAL=$?
- ;;
- restart)
- configtest -q || exit $RETVAL
- stop
- start
- ;;
- upgrade)
- rh_status >/dev/null 2>&1 || exit 0
- upgrade
- ;;
- condrestart|try-restart)
- if rh_status >/dev/null 2>&1; then
- stop
- start
- fi
- ;;
- force-reload|reload)
- reload
- ;;
- configtest)
- configtest
- ;;
- *)
- echo $"Usage: $prog {start|stop|restart|condrestart|try-restart|force-reload|upgrade|reload|status|help|configtest}"
- RETVAL=2
- esac
- exit $RETVA
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