supervisor监控Gearman任务

安装supervisor方法，可以直接用 yum install supervisord ，但是版本可能会旧一点，可以参考官方的方法： easy_install supervisor

http://supervisord.org/installing.html#installing-to-a-system-with-internet-access

加入service, vim /etc/init.d/supervisord , 修改文件属性为可执行chmod 777 /etc/init.d/supervisord

#!/bin/bash # # supervisord  This scripts turns supervisord on # # Author:      Mike McGrath <[email protected]> (based off yumupdatesd) #              Jason Koppe <[email protected]> adjusted to read sysconfig, #                  use supervisord tools to start/stop, conditionally wait #                  for child processes to shutdown, and startup later # # chkconfig:    345 83 04 # # description:  supervisor is a process control utility.  It has a web based #              xmlrpc interface as well as a few other nifty features. # processname:  supervisord # config: /etc/supervisord.conf # pidfile: /var/run/supervisord.pid #

# source function library . /etc/rc.d/init.d/functions

# source system settings [ -e /etc/sysconfig/supervisord ] && . /etc/sysconfig/supervisord

RETVAL=0

start() {     echo "Starting supervisord: "     if [ -e $PIDFILE ]; then         echo "ALREADY STARTED"         return 1     fi

    # start supervisord with options from sysconfig (stuff like -c)     /usr/bin/supervisord $OPTIONS     # show initial startup status     /usr/bin/supervisorctl $OPTIONS status     # only create the subsyslock if we created the PIDFILE     [ -e $PIDFILE ] && touch /var/lock/subsys/supervisord }

stop() {     echo -n "Stopping supervisord: "     /usr/bin/supervisorctl $OPTIONS shutdown     if [ -n "$WAIT_FOR_SUBPROCESSES" ]; then         echo "Waiting roughly 60 seconds for $PIDFILE to be removed after child processes exit"         for sleep in  2 2 2 2 4 4 4 4 8 8 8 8 last; do             if [ ! -e $PIDFILE ] ; then                 echo "Supervisord exited as expected in under $total_sleep seconds"                 break             else                 if [[ $sleep -eq "last" ]] ; then                     echo "Supervisord still working on shutting down. We've waited roughly 60 seconds, we'll let it do its thing from here"                     return 1                 else                     sleep $sleep                     total_sleep=$(( $total_sleep + $sleep ))                 fi

            fi         done     fi

    # always remove the subsys.  we might have waited a while, but just remove it at this point.     rm -f /var/lock/subsys/supervisord }

restart() {         stop         start }

case "$1" in     start)         start         RETVAL=$?         ;;     stop)         stop         RETVAL=$?         ;;     restart|force-reload)         restart         RETVAL=$?         ;;     reload)         /usr/bin/supervisorctl $OPTIONS reload         RETVAL=$?         ;;     condrestart)         [ -f /var/lock/subsys/supervisord ] && restart         RETVAL=$?         ;;     status)         /usr/bin/supervisorctl $OPTIONS status         RETVAL=$?         ;;     *)         echo $"Usage: $0 {start|stop|status|restart|reload|force-reload|condrestart}"         exit 1 esac

exit $RETVAL

配置一下，echo_supervisord_conf > /etc/supervisord.conf

加入gearman的任务，下面是百度云推送的任务

vim /etc/supervisord.conf

[program:APNS_PUSH] command=/usr/bin/php /data2/www/web/apns/worker_origin.php process_name=APNS_PUSH_%(process_num)s numprocs=2 autostart=true autorestart=true user=nginx stdout_logfile=/data2/log/push/push_%(process_num)s.log stderr_logfile=/data2/log/push/push.error.log

下面先启动gearman，启动supervisord，ps -ef |grep xxx 查看一下任务有没有执行

另外，也可以使用gearman-monitor来查看gearman任务状态