nginx平滑升级
官网下载最新的安装版
下载地址
https://nginx.org/en/download.html
将下载的包上传到服务器后进行更新操作
解压
tar xf nginx-1.27.0.tar.gz -C /usr/src
查看当前nginx配置参数
nginx -v
nginx version: nginx/1.24.0
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-http_realip_module --with-http_flv_module --with-http_mp4_module --with-http_gzip_static_module --with-stream --with-stream_realip_module --with-stream_ssl_module
在新版本中进行编译
cd /usr/src/nginx-1.27.0/ && ./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-http_realip_module --with-http_flv_module --with-http_mp4_module --with-http_gzip_static_module --with-stream --with-stream_realip_module --with-stream_ssl_module
make
无需make install
对原来的nginx进行备份
where nginx
cd /usr/local/nginx/sbin
mv nginx nginx-1.24.0old
cd /usr/src/nginx-1.27.0/objs
cp ./nginx /usr/local/nginx/sbin/
nginx -V
nginx version: nginx/1.27.0
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-http_realip_module --with-http_flv_module --with-http_mp4_module --with-http_gzip_static_module --with-stream --with-stream_realip_module --with-stream_ssl_module
进行平滑升级替换
ps aux|grep nginx
可看到当前有一个master进程
发送信号给老版本进程
kill -USR2 `cat /usr/local/nginx/logs/nginx.pid`
然后平滑关闭老进程
kill -QUIT `more /usr/local/nginx/logs/nginx.pid.oldbin`
本帖子也是纯手工制作,转载请标明出处-----------burukku(づ。◕ᴗᴗ◕。)づ