1. 程式人生 > >設定scrapyd為系統後臺服務及系統啟動項

設定scrapyd為系統後臺服務及系統啟動項

whereis scrapyd

一、設定為系統後臺服務

1、新建檔案/etc/init.d/scrapyd

vi /etc/init.d/scrapyd
sudo chmod 755 /etc/init.d/scrapyd

#!/bin/bash
# chkconfig: 2345 20 80
# description: Srapyd
PORT=6800
HOME="/var/scrapyd"
BIN="/usr/bin/scrapyd"
 
pid=`netstat -lnopt | grep :$PORT | awk '/python/{gsub(/\/python/,"",$7);print $7;}'`
start() {
   if [ -n "$pid" ]; then
      echo "server already start,pid:$pid"
      return 0
   fi
 
   cd $HOME
   nohup $BIN >> $HOME/scrapyd.log 2>&1 &
   echo "start at port:$PORT"
}
 
stop() {
   if [ -z "$pid" ]; then
      echo "not find program on port:$PORT"
      return 0
   fi
 
   #結束程式,使用訊號2,如果不行可以嘗試訊號9強制結束
   kill -9 $pid
   echo "kill program use signal 9,pid:$pid"
}
 
status() {
   if [ -z "$pid" ]; then
      echo "not find program on port:$PORT"
   else
      echo "program is running,pid:$pid"
   fi
}
 
case $1 in
   start)
      start
   ;;
   stop)
      stop
   ;;
   status)
      status
   ;;
   *)
      echo "Usage: {start|stop|status}"
   ;;
esac
 
exit 0

2、新建目錄/var/scrapyd

mkdir /var/scrapyd

3、命令操作(啟動停止狀態)
service scrapyd {start|stop|status}

二、設定為系統啟動項

啟用禁用命令:sysv-rc-conf scrapyd on/off
sysv-rc-conf scrapyd on
或者chkconfig --add/del scrapyd
chkconfig --add scrapyd
chkconfig --del scrapyd
chkconfig --list

三、遠端訪問

預設scrapyd啟動bind繫結的ip地址是127.0.0.1埠是:6800,這裡為了其他主機可以訪問,需將ip地址設定為0.0.0.0

vi /usr/lib/python2.7/site-packages/scrapyd/default_scrapyd.conf

bind_address = 0.0.0.0