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 <mmcgrath@redhat.com> (based off yumupdatesd) # Jason Koppe <jkoppe@indeed.com> 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
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