我创建了一个新贵脚本以守护 juggernaut(一个 node.js 应用程序)新贵脚本如下
description "juggernaut server"
author "panojsee"
start on startup
stop on shutdown
script
# We found $HOME is needed. Without it, we ran into problems
#export HOME="/home/ubuntu/src/juggernaut"
chdir /home/ubuntu/src/juggernaut
exec sudo /usr/bin/node server.js 2>&1 >> /var/log/node.log
end script
如您所见,我想用 sudo 运行节点(这样我就可以使用 Flash 套接字)。我的监控脚本如下:
设置日志文件 /var/log/monit.log
check host juggernaut with address 127.0.0.1
start program = "/sbin/start juggernaut"
stop program = "/sbin/stop juggernaut"
if failed port 8080 protocol HTTP
request /
with timeout 10 seconds
then restart
Monit 不允许我启动程序 =“ sudo /sbin/start juggernaut”一旦我杀死 juggernaut(节点)然后 monit 尝试重新启动它,但会因以下消息而死。
[UTC Feb 3 22:48:25] error : 'nodejs' failed, cannot open a connection to INET[127.0.0.1:8080] via TCP
[UTC Feb 3 22:48:25] info : 'nodejs' trying to restart
[UTC Feb 3 22:48:25] info : 'nodejs' stop: sudo
[UTC Feb 3 22:48:25] error : Error: Could not execute sudo
[UTC Feb 3 22:48:25] info : 'nodejs' start: sudo
任何线索如何告诉 monit 执行 sudo 命令?