Dockerfile构建redis镜像

Posted 2020-11-26 无知的代价

• 编写redis编译安装shell脚本redis_install.sh  （最后两行的意思是，第69行匹配127.0.0.1更换成0.0.0.0；第88行匹配protected-mode yes更换为protected-mode no）

  •  #!/bin/bash
    yum install -y gcc gcc-c++ make openssl openssl-devel
    cd /home/redis-4.0.9
    make && make PREFIX=/usr/local/redis install
    mkdir -p /usr/local/redis/conf/
    cp /home/redis-4.0.9/redis.conf  /usr/local/redis/conf/
    sed -i  ‘69s/127.0.0.1/0.0.0.0/‘ /usr/local/redis/conf/redis.conf
    sed -i  ‘88s/protected-mode yes/protected-mode no/‘ /usr/local/redis/conf/redis.conf

• 编写Dockerfile

  •  FROM centos:7
    ADD redis-4.0.9.tar.gz /home
    COPY redis_install.sh /home
    RUN sh /home/redis_install.sh
    ENTRYPOINT /usr/local/redis/bin/redis-server /usr/local/redis/conf/redis.conf

• 测试redis
  • 启动容器 docker run -itd -p 6380:6379 mycentos:redis #6380为宿主机端口，6379为容器端口
  • 进入容器 docker exec -it 镜像id /bin/bash
  • 宿主机连接redis   /usr/local/redis/bin/redis-cli -p 6380
  • 验证：可以在宿主机set name xxx，然后在容器内get name   测试