Nacos系列(13)-Docker&Docker Compose安装Nacos1.3.2,配置数据库连接

心已赠人 2023-10-10 11:31 38阅读 0赞

### 环境准备 ###

1.  Centos7虚拟机一台
2.  安装docker及docker compose，配置阿里云仓库(未安装可参考本博客其他文档)
3.  Mysql中同步nacos数据结构（之前文档有具体操作步骤）  
    **注意：是容器内网访问数据库地址**

### Docker ###

1.  拉取镜像

docker pull nacos/nacos-server:1.3.2
    docker images | grep nacos-server

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0_size_16_color_FFFFFF_t_70_pic_center]

1.  运行容器

docker run --name nacos-server -e MODE=standalone -e MYSQL_SERVICE_HOST=192.168.1.232 -e MYSQL_SERVICE_PORT=3306 -e MYSQL_SERVICE_DB_NAME=t_nacos -e MYSQL_SERVICE_USER=root -e  MYSQL_SERVICE_PASSWORD=123456 -p 8848:8848 -d nacos/nacos-server:1.3.2

1.  运行命令解析

# 运行容器 
    docker run
    # 指定容器名,不指定随机分配
    --name nacos-server
    # -e设置环境变量
    -e MODE=standalone
    # mysql数据库地址
    -e MYSQL_SERVICE_HOST=192.168.1.232
    # mysql端口
    -e MYSQL_SERVICE_PORT=3306
    # nacos数据库
    -e MYSQL_SERVICE_DB_NAME=t_nacos
    # mysql用户
    -e MYSQL_SERVICE_USER=root
    # mysql密码
    -e  MYSQL_SERVICE_PASSWORD=123456
    # 指定端口映射
    -p 8848:8848
    # 后台运行
    -d
    # 指定运行镜像
    nacos/nacos-server:1.3.2

1.  查看运行状态

# 查看启动日志
    docker logs -f nacos-server
    # 查看容器状态
    docker ps | grep nacos-server

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0_size_16_color_FFFFFF_t_70_pic_center 1]  
![在这里插入图片描述][20200908100229639.png_pic_center]

### Docker Compose ###

1.  查看docker compose  
    ![在这里插入图片描述][20200908100448465.png_pic_center]
2.  创建存放目录

[root@node003 local]# mkdir -p /usr/local/nacos
    [root@node003 local]# cd /usr/local/nacos/
    [root@node003 nacos]# vim docker-compose.yml
    # 添加内容
    version: "3"
    services:
      nacos-server:
        image: "nacos/nacos-server:1.3.2"
        container_name: nacos
        hostname: nacos
        restart: always
        environment:
          - MODE=standalone
          - TZ=Asia/Shanghai
          - NACOS_SERVER_PORT=8848
          - SPRING_DATASOURCE_PLATFORM=mysql
          - MYSQL_SERVICE_HOST=192.168.1.232
          - MYSQL_SERVICE_PORT=3306
          - MYSQL_SERVICE_DB_NAME=t_nacos
          - MYSQL_SERVICE_USER=root
          - MYSQL_SERVICE_PASSWORD=123456
          - PREFER_HOST_MODE=hostname
        volumes:
          - ./standalone-logs/:/home/nacos/logs
          - ./init.d/custom.properties:/home/nacos/init.d/custom.properties
        ports:
          - "8848:8848"
    # 后台启动
    [root@node003 nacos]# docker-compose up -d

1.  处理报错，需要先创建配置文件夹  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0_size_16_color_FFFFFF_t_70_pic_center 2]

[root@node003 nacos]# rm -rf init.d/custom.properties/
    [root@node003 nacos]# vim  init.d/custom.properties
    # 添加内容
    #spring.security.enabled=false
    #management.security=false
    #security.basic.enabled=false
    #nacos.security.ignore.urls=/**
    #management.metrics.export.elastic.host=http://localhost:9200
    # metrics for prometheus
    management.endpoints.web.exposure.include=*
    
    # metrics for elastic search
    #management.metrics.export.elastic.enabled=false
    #management.metrics.export.elastic.host=http://localhost:9200
    
    # metrics for influx
    #management.metrics.export.influx.enabled=false
    #management.metrics.export.influx.db=springboot
    #management.metrics.export.influx.uri=http://localhost:8086
    #management.metrics.export.influx.auto-create-db=true
    #management.metrics.export.influx.consistency=one
    #management.metrics.export.influx.compressed=true

1.  重新启动并查看日志

[root@node003 nacos]# docker-compose up -d 
    Recreating nacos ... done
    [root@node003 nacos]# docker-compose logs -f

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0_size_16_color_FFFFFF_t_70_pic_center 3]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0_size_16_color_FFFFFF_t_70_pic_center]: https://img-blog.csdnimg.cn/20200908094141628.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0,size_16,color_FFFFFF,t_70#pic_center
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0_size_16_color_FFFFFF_t_70_pic_center 1]: https://img-blog.csdnimg.cn/20200908100044534.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0,size_16,color_FFFFFF,t_70#pic_center
[20200908100229639.png_pic_center]: https://img-blog.csdnimg.cn/20200908100229639.png#pic_center
[20200908100448465.png_pic_center]: https://img-blog.csdnimg.cn/20200908100448465.png#pic_center
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0_size_16_color_FFFFFF_t_70_pic_center 2]: https://img-blog.csdnimg.cn/20200908103248269.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0,size_16,color_FFFFFF,t_70#pic_center
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0_size_16_color_FFFFFF_t_70_pic_center 3]: https://img-blog.csdnimg.cn/20200908103650538.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzNDM3ODc0,size_16,color_FFFFFF,t_70#pic_center