1、下载nginx_upstream_check_module模块
#下载nginx_upstream_check_module模块
wget https://codeload.github.com/yaoweibin/nginx_upstream_check_module/zip/master unzip -q master
本博客下载:
nginx_upstream_check_module-master.zip
#进入nginx安装目录
cd /root/soft/nginx/ tar xf nginx-1.15.0.tar.gz cd nginx-1.15.0 patch -p1 < ../nginx_upstream_check_module-master/check_1.11.5+.patch
# -p0,是“当前路径” -p1,是“上一级路径”
#check版本和Nginx版本要求有限制 1.12以上版本的nginx,补丁为check_1.11.5+.patch
因为已经安装了nginx,所以平滑升级nginx ./configure --prefix=/opt/nginx --user=www --group=www --without-http_memcached_module --without-http_map_module --without-http_geo_module --with-http_stub_status_module --with-http_ssl_module --with-stream --with-stream_realip_module --add-module=../nginx_upstream_check_module-master make mv /opt/nginx/sbin/nginx{,.old} cd objs/ cp nginx /opt/nginx/sbin/ ll /opt/nginx/sbin/ /opt/nginx/sbin/nginx -t /opt/nginx/sbin/nginx -s reload /opt/nginx/sbin/nginx -V cd /opt/nginx/conf/ vi lt_www.conf 添加下面内容 #upstream static_pool { # server 192.168.206.101; #} # #upstream upload_pool { # server 192.168.206.102:8080; #} upstream default_pool { server 192.168.206.101:80; server 192.168.206.102:8080; check interval=3000 rise=2 fall=5 timeout=1000 type=http; } server { listen 80; server_name www.ceshi.com; access_log logs/access_www.log; location / { proxy_set_header Host $host; proxy_set_header X-Forwarded-For $remote_addr; proxy_pass http://default_pool; } location /status { check_status; access_log off; } # location /upload/ { # proxy_set_header Host $host; # proxy_set_header X-Forwarded-For $remote_addr; # proxy_pass http://upload_pool; # } # # location ~* \.(jpg|png)$ { # proxy_set_header Host $host; # proxy_set_header X-Forwarded-For $remote_addr; # proxy_pass http://static_pool; # } #请求判断转发 # location / { # if ($http_user_agent ~* "MSIE") { # proxy_pass http://upload_pool; # } # # if ($http_user_agent ~* "Chrome") { # proxy_pass http://static_pool; # } # # proxy_pass http://default_pool; # proxy_set_header Host $host; # proxy_set_header X-Forwarded-For $remote_addr; # } } nginx -t nginx -s reload http://www.ceshi.com/nstatus#可以查看状态