nginx从vagrant挂载目录中读取配置启动，将nginx加入开机启动项！开机启动的时候nginx会因为加载不了配置导致启动失败！

原因是开机启动nginx服务在vagrant挂载之前，导致无法正常映射！

解决方法：

　vim /etc/init/vagrant.conf

　加入以下代码：

# nginx

description "nginx http daemon"

author "Silviu Tantos "

# Listen and start after the vagrant-mounted event

start on vagrant-mounted

stop on runlevel [!2345]

env DAEMON=/usr/sbin/nginx

env PID=/var/run/nginx.pid

expect fork

respawn

respawn limit 10 5

pre-start script

        $DAEMON -t

        if [ $? -ne 0 ]

                then exit $?

        fi

end script

exec $DAEMON

注：红色部分改为自己的环境

参考：http://razius.com/articles/launching-services-after-vagrant-mount/