Ubuntu 20.04快速实现阿里云ECS相关容器服务创建

Posted 2021-12-15 boonya

目录

Docker容器环境安装

Docker-Compose容器编排构建环境安装

Docker mysql数据映射配置和数据

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Docker容器环境安装

1.卸载旧版本Docker

#卸载旧版本
docker sudo apt-get remove docker docker-engine docker-ce docker.io
#清空旧版docker占用的内存
sudo apt-get remove --auto-remove docker
#更新系统源
sudo apt-get update
复制代码

2.配置安装环境

sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common

3. 添加阿里云的docker GPG密钥

curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -

4. 添加阿里镜像源

sudo add-apt-repository "deb [arch=amd64] http://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"
#更新
sudo apt-get update

5. 查看有哪些版本

apt-cache madison docker-ce

# 输出如下内容：
docker-ce | 5:20.10.11~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.10~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.9~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.8~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.7~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.6~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.5~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.4~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.3~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.2~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.1~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:20.10.0~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:19.03.15~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:19.03.14~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:19.03.13~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:19.03.12~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:19.03.11~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:19.03.10~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages
 docker-ce | 5:19.03.9~3-0~ubuntu-focal | http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages

6. 安装最新版/指定版本

#安装最新版
sudo apt-get install -y docker-ce
#安装5:20.10.11~3-0~ubuntu-focal版
sudo apt-get install -y docker-ce=5:20.10.11~3-0~ubuntu-focal

7. 重启Docker
 

sudo service docker restart
#或者
sudo systemctl restart docker

8. 查看Docke版本
 

sudo docker version 

Docker-Compose容器编排构建环境安装

#安装pip
sudo apt install python3-pip
#更新一下库
sudo apt-get update
#更新一下pip
sudo pip3 install --upgrade pip
#安装docker-compose
sudo pip3 install docker-compose

Docker mysql数据映射配置和数据

mysqld.cnf

[mysqld]
pid-file        = /var/run/mysqld/mysqld.pid
socket          = /var/run/mysqld/mysqld.sock
datadir         = /var/lib/mysql
lower_case_table_names=1
#log-error      = /var/log/mysql/error.log
# By default we only accept connections from localhost
#bind-address   = 127.0.0.1
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0

创建mysql容器实例

sudo docker run --name mysql5.7 --restart always --privileged=true -p 3306:3306 -v /usr/local/mysql/config/mysqld.cnf:/etc/mysql/mysql.conf.d/mysqld.cnf -v /usr/local/mysql/data:/var/lib/mysql -e MYSQL_USER="boonya" -e MYSQL_PASSWORD="******" -e MYSQL_ROOT_PASSWORD="******" -d mysql:5.7

注意：里面的密码是******，请替换为自己的密码。