Docker安装配置NGINX

实现NGINX配置保存至DOCKER母机，默认端口80映射至8888端口。

1.下载DOCKER镜像
[root@localhost ~]# docker pull docker.io/nginx 
	Using default tag: latest 
	Trying to pull repository docker.io/library/nginx ... 
	latest: Pulling from docker.io/library/nginx 
	1ab2bdfe9778: Pull complete 
	a17e64cfe253: Pull complete 
	e1288088c7a8: Pull complete 
	Digest: sha256:53ddb41e46de3d63376579acf46f9a41a8d7de33645db47a486de9769201fec9 
	Status: Downloaded newer image for docker.io/nginx:latest
2.新建配置文件目录
[root@localhost ~]#mkdir /data/nginx
3.复制默认配置文件
[root@localhost ~]# docker run --name tmp-nginx-container -d nginx 
	00a9d08742a19039f04f77decf294844b7e00f53255bd573cc6900aa698a9d49
[root@localhost data]# docker cp tmp-nginx-container:/etc/nginx/nginx.conf /data/nginx/nginx.conf
[root@localhost nginx]# docker rm -f tmp-nginx-container 
	tmp-nginx-container
默认的 NGINX 配置文件应该已经被复制到 /data/nginx/nginx.conf
[root@localhost ~]# cat /data/nginx/nginx.conf 
	 
	user&nbsp; nginx; 
	worker_processes&nbsp; 1; 
	 
	error_log&nbsp; /var/log/nginx/error.log warn; 
	pid&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /var/run/nginx.pid; 
	 
	 
	events { 
	&nbsp;&nbsp;&nbsp; worker_connections&nbsp; 1024; 
	} 
	 
	 
	http { 
	&nbsp;&nbsp;&nbsp; include&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /etc/nginx/mime.types; 
	&nbsp;&nbsp;&nbsp; default_type&nbsp; application/octet-stream; 
	 
	&nbsp;&nbsp;&nbsp; log_format&nbsp; main&nbsp; '$remote_addr - $remote_user [$time_local] "$request" ' 
	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; '$status $body_bytes_sent "$http_referer" ' 
	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; '"$http_user_agent" "$http_x_forwarded_for"'; 
	 
	&nbsp;&nbsp;&nbsp; access_log&nbsp; /var/log/nginx/access.log&nbsp; main; 
	 
	&nbsp;&nbsp;&nbsp; sendfile&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; on; 
	&nbsp;&nbsp;&nbsp; #tcp_nopush&nbsp;&nbsp;&nbsp;&nbsp; on; 
	 
	&nbsp;&nbsp;&nbsp; keepalive_timeout&nbsp; 65; 
	 
	&nbsp;&nbsp;&nbsp; #gzip&nbsp; on; 
	 
	&nbsp;&nbsp;&nbsp; include /etc/nginx/conf.d/*.conf; 
	}
----------------------------------华丽分隔符---------配置根据自己实际情况修改完在启动容器----------------------
4.开启容器
[root@localhost ~]# docker run -itd -p 8888:80 -v /data/nginx/nginx.conf:/etc/nginx/nginx.conf:ro&nbsp; --restart always&nbsp; --privileged=true --name nginx docker.io/nginx 
	8bfcf5f720850f52fea48ab73b5e1759b28359930af24b0abc27a00c26099814
5.开启防火墙端口
[root@localhost ~]# firewall-cmd --zone=public --add-port=8888/tcp --permanent 
	Warning: ALREADY_ENABLED: 8888:tcp 
	success 
	[root@localhost ~]# firewall-cmd --reload 
	success
&nbsp;