前言

仅供学习实践。
若依系统docker-compose部署
以下命令适用于CentOS7.x版本，我的实验环境为虚拟机。

一、安装docker

不赘述

二、安装docker-compose

不赘述

三、Ruoyi部署

1. 获取Ruoyi部署文件

   获取地址：https://gitee.com/y_project/RuoYi-Cloud/tree/master/docker

   目录结构如下：

   ├── docker
   │   ├── copy.sh
   │   ├── deploy.sh
   │   ├── docker-compose.yml
   │   ├── mysql
   │   │   ├── conf
   │   │   ├── data
   │   │   ├── db
   │   │   ├── dockerfile
   │   │   └── logs
   │   ├── nacos
   │   │   ├── conf
   │   │   ├── dockerfile
   │   │   └── logs
   │   ├── nginx
   │   │   ├── conf
   │   │   ├── conf.d
   │   │   ├── dockerfile
   │   │   ├── html
   │   │   └── logs
   │   ├── redis
   │   │   ├── conf
   │   │   ├── data
   │   │   └── dockerfile
   │   └── ruoyi
   │       ├── auth
   │       ├── gateway
   │       ├── modules
   │       └── visual
   

2. 下载依赖镜像

   依赖镜像名称可以从docker/docker-compose.yaml文件中获取：

   [root@localhost docker]# cat docker-compose.yml | grep image:
       image: nacos/nacos-server
       image: mysql:5.7
       image: redis
       image: nginx
   

   下载镜像，执行命令：

   docker pull nacos/nacos-server
   docker pull mysql:5.7
   docker pull redis
   docker pull nginx
   

3. 启动Ruoyi基础服务

   脚本授权：

   cd docker
   chmod +x deploy.sh
   

   启动基础服务：

   ./deploy.sh base
   

   检查启动情况：

   # docker ps
   CONTAINER ID   IMAGE                         COMMAND                  CREATED       STATUS       PORTS                                                                                                      NAMES
   f3e908b5989d   mysql:5.7                     "docker-entrypoint.s…"   6 hours ago   Up 6 hours   0.0.0.0:3306->3306/tcp, :::3306->3306/tcp, 33060/tcp                                                       ruoyi-mysql
   090a066f03f8   redis                         "docker-entrypoint.s…"   6 hours ago   Up 6 hours   0.0.0.0:6379->6379/tcp, :::6379->6379/tcp                                                                  ruoyi-redis
   
   

   正常情况redis和mysql服务是正常的，nacos启动失败，暂时不用管。

4. 导入Ruoyi SQL脚本

   将nacos脚本复制到mysql容器：

   cd mysql/db/
   docker cp ry_20230706.sql f3e908b5989d:/
   docker cp ry_config_20220929.sql f3e908b5989d:/
   

   进入mysql容器，连接mysql服务

   # docker exec -it f3e908b5989d bash
   
   root@f3e908b5989d:/# mysql -uroot -ppassword
   mysql: [Warning] Using a password on the command line interface can be insecure.
   Welcome to the MySQL monitor.  Commands end with ; or \g.
   Your MySQL connection id is 41
   Server version: 5.7.36 MySQL Community Server (GPL)
   
   Copyright (c) 2000, 2021, Oracle and/or its affiliates.
   
   Oracle is a registered trademark of Oracle Corporation and/or its
   affiliates. Other names may be trademarks of their respective
   owners.
   
   Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
   
   mysql> 
   

   创建nacos库，导入SQL脚本：

   create database `ry-config` character set utf8 collate utf8_general_ci;
   
   use ry-cloud;
   source /ry_20230706.sql;
   
   use ry-config;
   source /ry_config_20220929.sql;
   
   exit
   

   使用exit退出mysql客户端，再次使用exit退出容器。

5. 重启nacos

   执行命令查询启动失败的nacos容器ID：

   docker ps -a
   # 返回
   CONTAINER ID   IMAGE
   e0e44800a523   nacos/nacos-server 
   

   重启nacos：

   docker restart e0e44800a523
   

   观察nacos日志，正常nacos可以启动成功：

   docker logs e0e44800a523
   

6. 登录nacos修改Ruoyi微服务配置

   通过http://虚机IP:8848/nacos访问nacos页面（nacos/nacos）：

   修改ruoyi-gateway-dev.yml配置:

   spring:
     redis:
       host: localhost #改为虚机IP
       port: 6379
       password:
   

   修改ruoyi-auth-dev.yml配置:

   spring:
     redis:
       host: localhost #改为虚机IP
       port: 6379
       password:
   

   修改ruoyi-system-dev.yml配置:

   spring:
     redis:
       host: localhost #改为虚机IP
       port: 6379
       password:
       
       ...
       
         datasource:
             master:
               driver-class-name: com.mysql.cj.jdbc.Driver
               #改为虚机IP
               url: jdbc:mysql://localhost:3306/ry-cloud?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
               username: root
               password: password
   

   修改ruoyi-gen-dev.yml配置:

   spring:
     redis:
       host: localhost #改为虚机IP
       port: 6379
       password:
     datasource:
       driver-class-name: com.mysql.cj.jdbc.Driver
       # #改为虚机IP
       url: jdbc:mysql://localhost:3306/ry-cloud?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
       username: root
       password: password
   

   修改ruoyi-job-dev.yml配置:

   spring:
     redis:
       host: localhost  #改为虚机IP
       port: 6379
       password: 
     datasource:
       driver-class-name: com.mysql.cj.jdbc.Driver
       #改为虚机IP
       url: jdbc:mysql://localhost:3306/ry-cloud? useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
       username: root
       password: password
   

7. 修改Ruoyi jar包配置文件

   查找jar包：

   [root@localhost docker]# find ./ -name *.jar
   ./ruoyi/auth/jar/ruoyi-auth.jar
   ./ruoyi/gateway/jar/ruoyi-gateway.jar
   ./ruoyi/modules/file/jar/ruoyi-modules-file.jar
   ./ruoyi/modules/gen/jar/ruoyi-modules-gen.jar
   ./ruoyi/modules/job/jar/ruoyi-modules-job.jar
   ./ruoyi/modules/system/jar/ruoyi-modules-system.jar
   ./ruoyi/visual/monitor/jar/ruoyi-visual-monitor.jar
   

   安装vim、zip命令：

   yum install zip vim -y
   

   以第一个jar包为例./ruoyi/auth/jar/ruoyi-auth.jar，编辑jar包：

   vim ./ruoyi/auth/jar/ruoyi-auth.jar
   # 找到bootstrap.yml,将所有的localhost改为虚机IP地址
   ...
     cloud:
       nacos:
         discovery:
           # 服务注册地址
           server-addr: 192.168.22.134:8848
         config:
           # 配置中心地址
           server-addr: 192.168.22.134:8848
           # 配置文件格式
           file-extension: yml
           # 共享配置
           shared-configs:
             - application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
   ...
   

   其它jar包修改过程同理，不在赘述。

8. 启动Ruoyi微服务

   [root@localhost docker]# ./deploy.sh modules
   

   正常情况，会启动：nginx，docker_ruoyi-modules-system，docker_ruoyi-auth，docker_ruoyi-gateway4个容器进程：

   [root@localhost docker]# docker ps 
   CONTAINER ID   IMAGE                         COMMAND                  CREATED       STATUS       PORTS                                                                                                      NAMES
   fcdbd6c56ab4   keking/kkfileview             "java -Dfile.encodin…"   4 hours ago   Up 4 hours   0.0.0.0:8012->8012/tcp, :::8012->8012/tcp                                                                  ecstatic_jones
   127ea30c521d   nginx                         "/docker-entrypoint.…"   6 hours ago   Up 6 hours   0.0.0.0:80->80/tcp, :::80->80/tcp                                                                          ruoyi-nginx
   fb72aea1d703   docker_ruoyi-modules-system   "java -jar ruoyi-mod…"   6 hours ago   Up 6 hours   0.0.0.0:9201->9201/tcp, :::9201->9201/tcp                                                                  ruoyi-modules-system
   75ebd2c9118a   docker_ruoyi-auth             "java -jar ruoyi-aut…"   6 hours ago   Up 6 hours   0.0.0.0:9200->9200/tcp, :::9200->9200/tcp                                                                  ruoyi-auth
   4bc210701adb   docker_ruoyi-gateway          "java -jar ruoyi-gat…"   6 hours ago   Up 6 hours   0.0.0.0:8080->8080/tcp, :::8080->8080/tcp                                                                  ruoyi-gateway
   e0e44800a523   nacos/nacos-server            "bin/docker-startup.…"   7 hours ago   Up 6 hours   0.0.0.0:8848->8848/tcp, :::8848->8848/tcp, 0.0.0.0:9848-9849->9848-9849/tcp, :::9848-9849->9848-9849/tcp   ruoyi-nacos
   f3e908b5989d   mysql:5.7                     "docker-entrypoint.s…"   7 hours ago   Up 6 hours   0.0.0.0:3306->3306/tcp, :::3306->3306/tcp, 33060/tcp                                                       ruoyi-mysql
   090a066f03f8   redis                         "docker-entrypoint.s…"   7 hours ago   Up 6 hours   0.0.0.0:6379->6379/tcp, :::6379->6379/tcp                                                                  ruoyi-redis
   

9. 修改Nginx前端文件位置

   官方镜像中提供的Ruoyi 前端页面位置有问题，访问Ruoyi前端会返回403，需要进入容器内部修改前端文件位置：

   docker exec -it 127ea30c521d bash
   cd /home/ruoyi/projects/ruoyi-ui/dist/
   mv ./* ../
   

   将前端页面上移一层目录。也可以通过改nginx配置解决该问题（未尝试）。

10. 访问Ruoyi地址

    关闭防火墙等

    systemctl stop firewalld
    setenforce 0
    

    浏览器访问前端地址：

    http://虚机IP

    admin/admin123

四、参考资料

1. http://doc.ruoyi.vip/ruoyi-cloud/cloud/dokcer.html#%E9%A1%B9%E7%9B%AE%E9%83%A8%E7%BD%B2