2022-06-17:docker环境安装

vagrant环境

#初始化环境
vagrant init centos/7
#安装 启动
vagrant up
#连接
vagrant ssh
#重新启动
vagrant reload

安装docker

#先卸载
sudo yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-engine

#安装依赖的包
sudo yum install -y yum-utils device-mapper-persistent-data lvm2

#配置docker镜像地址
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

#安装docker
sudo yum install docker-ce docker-ce-cli containerd.io

#启动docker
sudo systemctl start docker

#开机自启动
sudo systemctl enable docker

#配置阿里云镜像
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://g0ancctt.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

安装mysql

sudo docker pull mysql:5.7

#创建并启动实例
sudo 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

#进入容器
docker exec -it mysql /bin/bash

#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

安装redis

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

#测试
docker exec -it redis redis-cli