Docker 安装

脚本安装

• 自定义脚本

  wget https://mirrors.aliyun.com/docker-ce/linux/centos/7/x86_64/stable/Packages/docker-ce-18.03.1.ce-1.el7.centos.x86_64.rpm
  yes | yum localinstall docker-ce-18.03.1.ce-1.el7.centos.x86_64.rpm
  systemctl start docker
  # add aliyun accelarater
  touch /etc/docker/daemon.json
  cat>>/etc/docker/daemon.json<<EOF
  {"insecure-registries" : ["0.0.0.0/0"],"registry-mirrors": ["https://4wmjwi37.mirror.aliyuncs.com"],"log-driver": "json-file","log-opts": {"max-size": "10m","max-file": "3"}
  }
  EOF
  systemctl daemon-reload
  systemctl restart docker
  docker info

• docker社区

  curl -sSL https://get.docker.com | sh
  docker -v

• 阿里云脚本

  curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun
  docker -v

• daocloud脚本
  shell curl -sSL https://get.daocloud.io/docker | sh docker -v

配置加速器

• 阿里云

  sudo mkdir -p /etc/docker
  sudo tee /etc/docker/daemon.json <<-'EOF'
  {"registry-mirrors": ["https://dist7hw1.mirror.aliyuncs.com"]
  }
  EOF
  sudo systemctl daemon-reload
  sudo systemctl restart docker
  docker info

• DaoCloud

  curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://ced808ab.m.daocloud.io
  sudo systemctl restart docker
  docker info

卸载 Docker

• 卸载脚本
  shell #sudo apt-get remove docker docker-engine docker.io sudo yum remove docker \ docker-client \ docker-client-latest \ docker-common \ docker-latest \ docker-latest-logrotate \ docker-logrotate \ docker-selinux \ docker-engine-selinux \ docker-engine rm -fr /var/lib/docker/

Docker Compose安装

二进制包安装（推荐）

• 官网
  https://github.com/docker/compose/releases

• 安装脚本

  sudo curl -L https://github.com/docker/compose/releases/download/1.24.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
  sudo chmod +x /usr/local/bin/docker-compose
  sudo docker-compose -v

• 卸载脚本

  sudo rm -rf /usr/local/bin/docker-compose

PIP 安装

#pip -V
#安装 python-pip
yum -y install epel-release
yum -y install python-pip
pip install --upgrade pip
pip -V
sudo pip install -U docker-compose
docker-compose -version

docker-compose 案例

version: '3'
services:# ref：https://hub.docker.com/_/mysql# ref：https://docs.docker.com/samples/library/mysql/#-via-docker-stack-deploy-or-docker-composemysql:image: mysql:8.0container_name: mysqlcommand: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci# data 用来存放了数据库表文件，init存放初始化的脚本volumes:- ./mysql/data/:/var/lib/mysql/- ./mysql/conf/my.cnf:/etc/my.cnf- ./mysql/init:/docker-entrypoint-initdb.d/restart: alwaysports:- "3306:3306"- "33060:33060"environment:TZ: Asia/ShanghaiMYSQL_ROOT_PASSWORD: root123MYSQL_USER: devMYSQL_PASSWORD: dev123consul:image: consulcontainer_name: consulcommand: agent -dev -client 0.0.0.0 -log-level inforestart: alwaysports:- "8500:8500"rabbitmq:image: rabbitmq:management-alpinecontainer_name: rabbitmqenvironment:- RABBITMQ_DEFAULT_USER=dev- RABBITMQ_DEFAULT_PASS=dev123restart: alwaysports:- "15672:15672"- "5672:5672"logging:driver: "json-file"options:max-size: "200k"max-file: "10"redis:image: rediscontainer_name: rediscommand: redis-server /usr/local/etc/redis/redis.confrestart: alwaysports:- "6379:6379"volumes:- ./redis/data:/data- ./redis/redis.conf:/usr/local/etc/redis/redis.conf

说明

Docker常用命令

• 查看系列

  镜像：docker images -a

  容器 ：docker ps -a

  进入容器：docker exec -it 容器Id /bin/bash