Bad*_*ake 5 bash shutdown rc amazon-ec2
我已经在Amazon WebServices中触发了EC2实例。我也已经在/etc/init.d文件夹中创建了一个服务,它叫做shutdownSocketServer,我希望它在关闭和重启时被调用。
我已经将它添加到chkconfig -add中,并且我检查了它的定义
sudo chkconfig --list | grep shutdownSocketServer
shutdownSocketServer 0:on 1:off 2:off 3:off 4:off 5:off 6:on
The script is :
#/bin/bash
# chkconfig: 06 001 001
# description: Foo server
. /etc/init.d/functions
sudo touch /var/lock/subsys/shutdownSocketServer
start(){
EC2_INSTANCE_ID="`wget -q -O - http://169.254.169.254/latest/meta-data/instance-id || die \"wget instance-id has failed: $?\"`"
echo "$EC2_INSTANCE_ID"
curl "http://mywebservice.com/Server/functions/SocketUpdater.php? estado=shutdown&instance_id=$EC2_INSTANCE_ID"
}
stop(){
echo "stopping"
}
### main logic ###
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status
;;
restart|reload|condrestart)
stop
start
;;
*)
echo $"Usage: $0 {start|stop|restart|reload|status}"
exit 1
esac exit 0
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所以我的问题是我认为EC2关闭时无法访问网络。如何避免这种情况?我不确定,该如何检查?由于我不是Bash专家,因此非常感谢您提供一些答案的代码。提前致谢