Ubuntu中安装Docker及在docker-compose中部署项目_ubuntudocker compose 怎么部署-优快云博客

本文链接：https://blog.youkuaiyun.com/wuwuwulelele/article/details/99975908

本文详细介绍了在Ubuntu系统中使用Docker部署Tomcat和MySQL的步骤，包括编辑数据源、修改root权限、安装Docker及配置加速器、下载Docker Compose，以及创建项目并进行具体部署的过程。

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1.编辑数据源（克隆个虚拟机）(ifconfig查看ip)

vi /etc/apt/sources.list

首先建立root账户，在root下改较为方便

删除全部内容更改为阿里云的（可用lsb_realease -a来查看Ubuntu系统的名称，我的是xenial)，按i键进入编辑模式，按esc键退出编辑模式（dd删除内容）ctrl+insert 复制 shift+insert粘贴：q!强制退出不写入 cd .. ll

deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse

更新数据源

apt-get update

2. 修改root权限

设置root账户和密码 sudo passwd root

切换到 root su

设置远程登录root

会进入到如下命令，添加PermitRootLogin yes并注释掉上面那句

之后esc 输入wq！运行service ssh restart命令

断开连接，该用户为root

即连接成功。

3.使用shell脚本安装Docker

curl -fsSL get.docker.com -o get-docker.sh

sh get-docker.sh --mirror Aliyun

即安装成功！

4.配置Docker镜像加速器（加入下面的内容 wq!）

{
  "registry-mirrors": [
    "https://registry.docker-cn.com"
  ]
}

重启服务 systemctl restart docker（下个Tomcat看是否起效）

5.下载DockerCompose

https://github.com/docker/compose/releases在官网根据目前版本修改后运行

curl -L https://github.com/docker/compose/releases/download/1.25.0-rc2/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose

chmod +x docker-compose 赋予可执行的权限

6.项目部署

root@ubuntu:/usr/local# cd docker
root@ubuntu:/usr/local/docker# ll

（root@ubuntu:/usr/local/docker# rm -fr gitlab/）

root@ubuntu:/usr/local/docker# mkdir photo（项目名）
root@ubuntu:/usr/local/docker# ll

root@ubuntu:/usr/local/docker/photo#
root@ubuntu:/usr/local/docker/photo# vi docker-compose.yml

----------------------------------------------------------------------------------------------------------------

version: '3'
services:
web:
restart: always
image: tomcat
container_name: web
ports:
- 8080:8080
volumes:
- /usr/local/docker/photo/ROOT:/usr/local/tomcat/webapps/ROOT

mysql:
restart: always
image: mysql:5.7.22
container_name: mysql
ports:
- 3306:3306
environment:
TZ: Asia/Shanghai
MYSQL_ROOT_PASSWORD: 123
command:
--character-set-server=utf8mb4
--collation-server=utf8mb4_general_ci
--explicit_defaults_for_timestamp=true
--lower_case_table_names=1
--max_allowed_packet=128M
--sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO"
volumes:
- mysql-data:/var/lib/mysql

volumes:
mysql-data:
----------------------------------------------------------------------------------------------------------------

root@ubuntu:/usr/local/docker/photo# docker-compose up -d

root@ubuntu:/usr/local/docker/photo# docker ps

root@ubuntu:/usr/local/docker/photo# docker-compose logs web

--------------------------------------查看数据卷---------------------------------------------------

root@ubuntu:/usr/local/docker/photo# cd /var/
root@ubuntu:/var# ll

root@ubuntu:/var# cd lib/
root@ubuntu:/var/lib# ll

root@ubuntu:/var/lib# cd docker
root@ubuntu:/var/lib/docker# ll

root@ubuntu:/var/lib/docker# cd volumes/
root@ubuntu:/var/lib/docker/volumes# ll

root@ubuntu:/var/lib/docker/volumes# cd photo_mysql-data/
root@ubuntu:/var/lib/docker/volumes/photo_mysql-data# ll

root@ubuntu:/var/lib/docker/volumes/photo_mysql-data# cd _data/
root@ubuntu:/var/lib/docker/volumes/photo_mysql-data/_data# ll

root@ubuntu:/var/lib/docker/volumes/photo_mysql-data/_data# docker volume ls

root@ubuntu:/var/lib/docker/volumes/photo_mysql-data/_data# cd /usr/local/docker/
root@ubuntu:/usr/local/docker# ll

root@ubuntu:/usr/local/docker# cd photo/
root@ubuntu:/usr/local/docker/photo# ll

root@ubuntu:/usr/local/docker/photo# cd ROOT/
root@ubuntu:/usr/local/docker/photo/ROOT# ll

root@ubuntu:/usr/local/docker/photo/ROOT# cd ..
root@ubuntu:/usr/local/docker/photo# ll

-------------------------------项目上传解压并启动-----------------------------------------------------------

root@ubuntu:/usr/local/docker/photo# cd ROOT/
root@ubuntu:/usr/local/docker/photo/ROOT# ll
root@ubuntu:/usr/local/docker/photo/ROOT# unzip photo-1.0.0-SNAPSHOT.zip
-bash: unzip: command not found
root@ubuntu:/usr/local/docker/photo/ROOT# apt-get install unzip

root@ubuntu:/usr/local/docker/photo/ROOT# ll
unzip photo-1.0.0-SNAPSHOT.zip
root@ubuntu:/usr/local/docker/photo/ROOT# mv photo-1.0.0-SNAPSHOT.zip ..
root@ubuntu:/usr/local/docker/photo/ROOT# ll

root@ubuntu:/usr/local/docker/photo/ROOT# cd WEB-INF/
root@ubuntu:/usr/local/docker/photo/ROOT/WEB-INF# ll

root@ubuntu:/usr/local/docker/photo/ROOT/WEB-INF# cd classes/
root@ubuntu:/usr/local/docker/photo/ROOT/WEB-INF/classes# ll

root@ubuntu:/usr/local/docker/photo/ROOT/WEB-INF/classes# vi application.yml

4个cd ..
root@ubuntu:/usr/local/docker/photo# docker-compose down
Stopping web ... done
Stopping mysql ... done
Removing web ... done
Removing mysql ... done
Removing network photo_default
root@ubuntu:/usr/local/docker/photo#

root@ubuntu:/usr/local/docker/photo# docker-compose up