安装
使用yum安装
yum install -y supervisor
使用pip安装
pip install supervisor
安装的位置
- /usr/bin/supervisord :守护进程的服务
- /usr/bin/supervisorctl :客户端
- /etc/supervisord.conf :配置文件
启动命令
/usr/bin/supervisord -c /etc/supervisord.conf
常用命令
设置开机启动
添加配置文件
vim /etc/init.d/supervisor
文件内容
#!/bin/bash
#
# supervisord This scripts turns supervisord on
#
# Author: Mike McGrath <mmcgrath@redhat.com> (based off yumupdatesd)
#
# chkconfig: - 95 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/supervisor/supervisord.conf
# pidfile: /var/run/supervisord.pid
#
# source function library
. /etc/rc.d/init.d/functions
RETVAL=0
start() {
echo -n $"Starting supervisord: "
daemon "/usr/bin/supervisord -c /etc/supervisord.conf"
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/supervisord
}
stop() {
echo -n $"Stopping supervisord: "
killproc supervisord
echo
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/supervisord
}
restart() {
stop
start
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart|force-reload|reload)
restart
;;
condrestart)
[ -f /var/lock/subsys/supervisord ] && restart
;;
status)
status supervisord
RETVAL=$?
;;
*)
echo $"Usage: $0 {start|stop|status|restart|reload|force-reload|condrestart}"
exit 1
esac
exit $RETVAL
- 设置权限:
chmod +x /etc/init.d/supervisor - 设置开机启动:
chkconfig supervisor on
启动命令
- 启动:
service supervisor start - 关闭:
service supervisor stop - 重启:
service supervisor restart
配置Redis
在 /etc/supervisord.d 中创建redis.ini文件,内容如下
[program:redis]
user=root ;
command=/usr/local/redis/bin/redis-server /usr/local/redis/redis.conf ;
directory=/usr/local/redis/bin ;
startsecs=3 ;
autostart=true ;
autorestart=true ;
daemonize=no ;
stderr_logfile=/var/log/supervisor/redis.err.log ;
stdout_logfile=/var/log/supervisor/redis.log ;
如果出现 couldn't chdir to /usr/local/redis/bin,把/usr/local/redis/bin目录的权限改为755试试。