Docker creates nginx image

• Note: The image created by dockerfile is not used here, it is just used to play
• First of all, you need to install docker in your system. I will not repeat the introduction here. You can read the previous article;
• Then make a base image

  docker pull registry.cn-hangzhou.aliyuncs.com/centos-server/centos6:latest 
  docker images #View 
  existing images 
  #[root@localhost tmp]# docker images 
  #REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE 
  #registry.cn-hangzhou .aliyuncs.com/centos-server/centos6 latest 1f7bf79ccbf3 8 months ago 260.9 MB #Change 
  
  the REPOSITORY of the mirror 
  docker tag 1f7bf79ccbf3 centos6 #Delete 
  the previous mirror, the name is too long 
  docker rmi registry.cn-hangzhou.aliyuncs.com/centos- server/centos6

• Start a container with the base image

  docker run -itd --name nginx centos6 /bin/bash

• into the container

  docker attach nginx

• Install nginx and its dependencies in the container

  #download dependencies
  wget https://ftp.pcre.org/pub/pcre/pcre-8.39.tar.gz
  wget www.zlib.net/fossils/zlib-1.2.8.tar.gz
  #Download the installation package
  wget http://nginx.org/download/nginx-1.10.3.tar.gz
  
  #install dependencies
  yum install -y gcc* c++ openssl openssl-devel cyrus-sasl-md5
  
  #Unzip all archives
  tar -zxvf pcre-8.39.tar.gz
  tar -zxvf zlib-1.2.8.tar.gz
  tar -zxvf nginx-1.10.3.tar.gz
  
  #install nginx
  cd nginx-1.10.3
  ./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-pcre=../pcre-8.39 --with-zlib=../zlib-1.2.8
  make && make install
  
  #Configure environment variables
  vi /etc/profile
  export PATH="$PATH:/usr/local/nginx/sbin"
  source /etc/profile
  
  #Modify nginx configuration file
  vi /usr/local/nginx/conf/nginx.conf
  listen 8080
  #start nginx
  nginx
  #test
  curl localhost:8080

• The installation is complete, exit the container

  exit #This exit method will also stop the docker container

• Use the docker commit command to commit the image created for yourself

  docker commit -m 'Nginx' -a 'Centos-Nginx' 4188f4e5f136 registry.cn-hangzhou.aliyuncs.com/vlson/Centos-Nginx

• Export the image created by yourself to the local

  docker save -o centos_nginx_docker_iso.tar registry.cn-hangzhou.aliyuncs.com/vlson/Centos-Nginx

• Or upload the image created by yourself to the warehouse

  docker push registry.cn-hangzhou.aliyuncs.com/vlson/Centos-Nginx

• Use docker load to import from the exported local file as an image

  docker load --input centos_nginx_docker_iso.tar