docker官方安装教程地址 https://docs.docker.com/engine/install/centos/
Uninstall old versions
sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
INSTALLATION METHODS
$ sudo yum install -y yum-utils
$ sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
INSTALL DOCKER ENGINE
sudo yum install docker-ce docker-ce-cli containerd.io
START DOCKER
sudo systemctl start docker
docker -v //查看版本
systemctl enable docker //设置开机自启
设置阿里云镜像加速
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://mxswjgex.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
docker镜像仓库
https://hub.docker.com/
docker常用命令
docker images //列出本地镜像
docker ps //列出容器 端口 运行着的
docker ps-a //查看存在的容器,不一定要运行
下载配置mysql
docker pull mysql:5.7
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
//挂载到mydata/mysql文件夹下
进入到mydata/mysql/conf文件夹下
cd mydata/mysql/conf/
新建一个my.cnf文件
vi my.cnf
桉i进入编辑模式
[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
修改完后 :wq 保存
重启mysql
docker restart mysql
下载配置redis
docker pull redis
创建配置文件
mkdir -p /mydata/redis/conf
touch /mydata/redis/conf/redis.conf
启动容器
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
进入redis控制台
docker exec -it redis redis-cli
redis配置持久化
vi /mydata/redis/conf/redis.conf
# 添加如下内容
appendonly yes
重启redis
docker restart redis
设置自动启动
docker update redis --restart=always
docker update mysql --restart=always
docker update nacos --restart=always
下载配置nacos
docker pull nacos/nacos-server
docker run --env MODE=standalone --name nacos -d -p 8848:8848 nacos/nacos-server
参数说明:
MODE standalone 单机模式
这边做了端口映射,最后可以通过 ip:8848/nacos 访问,登录密码默认nacos/nacos
windows下
https://github.com/alibaba/nacos/releases