使用upstart把nodejs应用封装为系统服务实例

/root/deploy/movie

~ cd /root/deploy/movie
node ./app.js

~ node ./app.js &
[1] 21333
[2013-06-21 09:38:30.696] [INFO] console - Start App: http://VeVB.COm
[2013-06-21 09:38:30.700] [INFO] console - Express server listening on port 3000

~ ps -aux|grep node
root     21333  0.6  3.7 909200 38292 pts/0    Sl   09:38   0:00 node app.js
~ kill -9 21333 

~ vi /etc/init/nodejs-moive.conf

description "node.js VeVB.COm"

start on startup
stop on shutdown

script
    export HOME="/root/deploy/movie"
    echo $$ > /var/run/moiveme.pid
    export NODE_ENV=production
    exec /usr/bin/node /root/deploy/movie/server.js

    #日志输出
    #exec /usr/bin/node /root/deploy/movie/server.js >> /var/log/moiveme.log 2>&1
end script

pre-start script
    echo "[`date -u +%Y-%m-%dT%T.%3NZ`] (sys) Starting" >> /var/log/moiveme.log
end script

pre-stop script
    rm /var/run/moiveme.pid
    echo "[`date -u +%Y-%m-%dT%T.%3NZ`] (sys) Stopping" >> /var/log/moiveme.log
end script

~ start nodejs-moive
nodejs-moive start/running, process 21257

~ tail -f /var/log/moiveme.log
[2013-06-21T09:21:17.122Z] (moive.me) Starting

~ ps aux|grep node
root     21257  8.0  3.7 909204 37824 ?        Ssl  09:21   0:00 /usr/bin/node /root/deploy/movie/server.js

~ status nodejs-moive
nodejs-moive start/running, process 21257

~ kill -9 21257

#自动重启日志
~ tail -f /var/log/moiveme.log
[2013-06-21T09:21:33.662Z] (moive.me) Starting

#查看系统进程，发现进行ID变了
~ ps -aux|grep node
root     21280  9.1  3.7 909204 37704 ?        Ssl  09:21   0:00 /usr/bin/node /root/deploy/movie/server.js

#查看进程状态，进程ID确实变了，而且是自动完成的
~ status nodejs-moive
nodejs-moive start/running, process 21280