安裝nginx先解決依賴

rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

進入容器開始安裝

docker images
docker run -it docker.io/centos /bin/bash

rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm 

yum -y install nginx

nginx 轉發後端tomcat

location / {
        root   /usr/share/nginx/html;
        index  index.jsp index.html index.htm;
        proxy_pass http://192.168.1.195:888;
    }

重啟nginx

nginx -s reload

生成鏡像

docker commit 7fc53269cda3 docker.io/nginx

docker-nginx