坏气十足 发表于 2018-12-30 09:23:41

keepalived 切换脚步

#!/bin/bash  
while :
  
do
  
nginxpid=`ps -C nginx --no-header | wc -l`
  
if [ $nginxpid -eq 0 ];then
  
ulimit -SHn 65535 #在并发数很大的情况下,连接数过小会导致linux狂报错,所以直接在nginx启动前定义
  
/usr/local/nginx/sbin/nginx
  
sleep 5
  
nginxpid=`ps -C nginx --no-header | wc -l`
  
if [ $nginxpid -eq 0 ];then
  
/etc/init.d/keepalived stop
  
fi
  
fi
  
sleep 5
  
done


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