发布工程nginx的优化

        公司发布系统比较随意，用户在使用的时候发布系统，会有一定的影响。修改nginx的指定，减少发布时对用户的感知。目前系统有2台服务器，通过nginx做负载均衡，发布之前先去掉要发布这台电脑的指向，发布完成后再更换nginx.conf，原先成原先的负载均衡。代码如下：

#/bin/sh
# tomcat webapp path
conf110="/usr/local/openresty/nginx/conf/89.conf"
nginx_ha1=10.3.3.88
#auto deployPath
nginxconf="/usr/local/openresty/nginx/conf/nginx.conf"
httpcode_rip1=`/usr/bin/curl -o /dev/null -s -w %{http_code} http://$nginx_ha1:8080/logout.htm?uuid=ddfdf`
echo "http$nginx_ha1: The wars is $httpcode_rip1!"
if [ x$httpcode_rip1 == "x200" ];
then
echo "restart nginx!"
cp "$conf110" "$nginxconf"
cd "/usr/local/openresty/nginx/sbin"
kill -HUP `cat /usr/local/openresty/nginx/logs/nginx.pid`
echo "restart end!"
fi

#/bin/sh
# tomcat webapp path
conf110="/usr/local/openresty/nginx/conf/all.conf"
nginx_ha1=10.3.3.89
#auto deployPath
nginxconf="/usr/local/openresty/nginx/conf/nginx.conf"

httpcode_rip1=`/usr/bin/curl -o /dev/null -s -w %{http_code} http://$nginx_ha1:8080/logout.htm?uuid=ddfdf`
echo "http$nginx_ha1: The wars is $httpcode_rip1!"
sleep 30
if [ x$httpcode_rip1 == "x200" ];
then
echo "restart nginx!"
cp "$conf110" "$nginxconf"
cd "/usr/local/openresty/nginx/sbin"
kill -HUP `cat /usr/local/openresty/nginx/logs/nginx.pid`
echo "restart end!"
fi