Nginx Web软件定期更新,以下为将低版本升级或将高版本降级的方法,一般分为四个部分:
软件下载——预编译——编译——配置
此次为低版本升级高版本实验:
具体如下:
实验环境:
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[root@nginx ~]# cat /etc/redhat-release
CentOS Linux release 7.4.1708 (Core)
[root@nginx ~]# uname -r
3.10.0-693.el7.x86_64
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准备低版本Nginx服务器
准备和编译新版本Nginx软件
查看旧版本Nginx:
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[root@nginx nginx-1.10.3]# /app/nginx/sbin/nginx -V
nginx version: nginx/1.8.1
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --user=nginx --group=nginx --prefix=/app/nginx-1.8.1/ --with-http_stub_status_module --with-http_ssl_module
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下载新版本Nginx服务软件:
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[root@nginx ~]# wget -q http://nginx.org/download/nginx-1.10.3.tar.gz
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解压后进入目录:
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[root@nginx tools]# tar xf nginx-1.10.3.tar.gz
[root@nginx tools]# cd nginx-1.10.3/
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进行预编译和编译:
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[root@nginx nginx-1.10.3]# ./configure --user=nginx --group=nginx --prefix=/app/nginx-1.8.1/ --with-http_stub_status_module --with-http_ssl_module
[root@nginx nginx-1.10.3]# make
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新版本替换旧版本
备份旧版本可执行文件:
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[root@nginx ~]# mv /app/nginx/sbin/nginx /app/nginx/sbin/nginx.old
[root@nginx nginx-1.10.3]# cp objs/nginx /app/nginx/sbin/
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检查新版本是否正常:
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[root@nginx ~]# /app/nginx/sbin/nginx -t
nginx: the configuration file /app/nginx-1.8.1//conf/nginx.conf syntax is ok
nginx: configuration file /app/nginx-1.8.1//conf/nginx.conf test is successful
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进行平滑重启并查看版本:
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[root@nginx ~]# /app/nginx/sbin/nginx -s reload
[root@nginx ~]# /app/nginx/sbin/nginx -V
nginx version: nginx/1.10.3
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --user=nginx --group=nginx --prefix=/app/nginx-1.8.1/ --with-http_stub_status_module --with-http_ssl_module
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检查进程:
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[root@nginx ~]# ps -ef | grep nginx
root 9003 1 0 10:24 ? 00:00:00 nginx: master process /app/nginx/sbin/nginx
nginx 11720 9003 0 11:24 ? 00:00:00 nginx: worker process
root 11724 1223 0 11:24 pts/0 00:00:00 grep --color=auto nginx
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检查端口:
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[root@nginx ~]# ss -utpln | grep nginx
tcp LISTEN 0 128 *:80 *:* users:(("nginx",pid=11720,fd=6),("nginx",pid=9003,fd=6))
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到此Nginx版本升级工作完成!
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