Docker教程系列六:Docker上部署Nginx
1下载Nginx镜像
docker pull nginx |
2创建Nginx容器
docker run -di --name=nginx -p 80:80 nginx/bin/bash |
3测试Nginx
浏览器地址栏输入: Linux系统ip
4配置反向代理
官方的nginx镜像,nginx配置文件nginx.conf 在/etc/nginx/目录下。
在容器内编辑配置文件不方便,我们可以先将配置文件从容器内拷贝到宿主机,编辑修改后再拷贝回去。
(1)从容器拷贝配置文件到宿主机
docker cp nginx:/etc/nginx/nginx.conf nginx.conf |
(2)编辑nginx.conf,添加反向代理配置(将之前部署tomcat反向代理到nginx的80端口,172.17.0.4:8080是tomcat的ip,需要用docker inspect tomcat查看)
user nginx; worker_processes 1; error_log /var/log/nginx/error.log warn; pid /var/run/nginx.pid; events { worker_connections 1024; } http { include /etc/nginx/mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log /var/log/nginx/access.log main; sendfile on; #tcp_nopush on; keepalive_timeout 65; #gzip on; upstream tomcat { server 172.17.0.4:8080; } server { listen 80; server_name localhost; location / { proxy_pass http://tomcat; index index.html index.htm; } } include /etc/nginx/conf.d/*.conf; } |
(3)将修改后的配置文件拷贝到容器
docker cp nginx.conf nginx:/etc/nginx/nginx.conf |
(4)重新启动容器
docker restart nginx |
浏览器测试:Linux系统ip