微服务｜SpringCloud脚手架开发-开发环境搭建(docker)

安装docker

yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-engine
                  
yum install -y yum-utils

yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo
    
yum-config-manager --enable docker-ce-nightly

yum-config-manager --enable docker-ce-test

yum-config-manager --disable docker-ce-nightly

yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo 

yum install docker-ce docker-ce-cli containerd.io

systemctl start docker

添加阿里加速镜像

mkdir -p /etc/docker

tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://tpsx5wfd.mirror.aliyuncs.com"]
}
EOF

systemctl daemon-reload

systemctl restart docker

docker安装mysql

• 下载镜像文件

docker pull mysql:5.7

• 创建实例并启动

docker run -p 3306:3306 --name mysql \
  -v /mydata/mysql/log:/var/log/mysql \
  -v /mydata/mysql/data:/var/lib/mysql \
  -v /mydata/mysql/conf:/etc/mysql \
  -e MYSQL_ROOT_PASSWORD=root \
  -d mysql:5.7
参数说明
-p 容器端口映射到主机端口
-v 将文件挂载到主机

• 进入mysql容器

查看容器运行状态
  docker ps  #获取容器运行id
  进入容器
  docker exec -it container_id（容器id） /bin/bash

• 修改mysql配置文件

vim /mydata/mysql/conf/my.cnf
  [client]
  default-character-set=utf8
  [mysql]
  default-character-set=utf8
  [mysqld]
  init_connect='SET collation_connection=utf8_unicode_ci'
  init_connect='SET NAMES utf8'
  character-set-server=utf8
  collation-server=utf8_unicode_ci
  skip-character-set-client-handshake
  skip-name-resolve

• 重启容器

docker restart mysql

docker安装redis

• 下载镜像文件

docker pull redis

• 创建实例并启动

mkdir -p /mydata/redis/conf/
touch /mydata/redis/conf/redis.conf
docker run -p 6379:6379 --name redis \
  -v /mydata/redis/data:/data \
  -v /mydata/redis/conf/redis.conf:/etc/redis/redis.conf \
  -d redis redis-server /etc/redis/redis.conf

• 编辑配置文件，实现持久化

vim /mydata/redis/conf/redis.conf
appendonly yes