450 lines
16 KiB
Markdown
450 lines
16 KiB
Markdown
# GBS 底座服务完整手册 v2.0
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> 更新时间:2026-06-22
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> 验证状态:已通过实际连通性测试和账号密码验证
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> 集群运行时长:6天+
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---
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## 一、服务器信息
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| 角色 | 主机名 | IP | OS | SSH账号 | SSH密码 | 验证状态 |
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|------|--------|-----|-----|---------|---------|---------|
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| Master | k8s-master | 192.168.20.100 | CentOS 7 | root | `Zcloud@zcloud100` | ✅ |
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| Worker01 | k8s-work01 | 192.168.20.110 | CentOS 7 | root | `Zcloud@zcloud110` | ✅ |
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| Worker02 | k8s-work02 | 192.168.20.120 | CentOS 7 | root | `Zcloud@zcloud120` | ✅ |
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**K8s版本**:v1.27.6 | **容器运行时**:Docker 26.1.4 + cri-dockerd
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**网络插件**:Calico v3.26.1 | **Pod网段**:10.244.0.0/16 | **Service网段**:10.96.0.0/12
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---
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## 二、中间件服务(Docker直接部署在Master节点)
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### 2.1 MySQL
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| 属性 | 值 |
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|------|-----|
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| **部署方式** | Docker(Master节点) |
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| **版本** | mysql:8.0.35 |
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| **外部访问地址** | `192.168.20.100:33080` |
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| **账号** | `root` |
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| **密码** | `Mysql@zcloud33080` |
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| **验证状态** | ✅ 连通,共35个库(28个jjb业务库) |
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> ⚠️ 注意:Docker环境变量中 `MYSQL_ROOT_PASSWORD=Zcloud@zcloud2026` 是容器初始密码,**已被修改**。请务必使用 `Mysql@zcloud33080`。
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```bash
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# 连接命令
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mysql -h 192.168.20.100 -P 33080 -uroot -p'Mysql@zcloud33080'
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# 查看所有JJB业务库
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mysql -h 192.168.20.100 -P 33080 -uroot -p'Mysql@zcloud33080' -e "SHOW DATABASES LIKE 'jjb%';"
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```
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**业务数据库列表(28个)**:
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| 数据库名 | 用途 | 表数量 |
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|----------|------|--------|
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| `jjb-saas-auth` | 认证服务 | 37 |
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| `jjb-saas-system` | 系统服务 | 111 |
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| `jjb-saas-data-center` | 数据中心 | 87 |
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| `jjb-saas-bpm` | 流程引擎 | 82 |
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| `jjb-saas-facade` | 门面服务 | 40 |
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| `jjb-saas-user` | 用户服务 | 20 |
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| `jjb-saas-message` | 消息服务 | 33 |
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| `jjb-saas-attachment` | 附件服务 | 13 |
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| `jjb-saas-gateway` | 网关 | 13 |
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| `jjb-saas-security` | 安全服务 | 21 |
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| `jjb-saas-login` | 登录服务 | 0(线上也为空) |
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| `jjb-saas-risk` | 风控服务 | 0(需重新导入) |
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| `nacos_config` | Nacos配置存储 | 12 |
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| 其余业务库 | ... | 待确认 |
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---
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### 2.2 Redis
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| 属性 | 值 |
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|------|-----|
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| **部署方式** | Docker(Master节点) |
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| **版本** | redis:7.2-alpine(实际7.2.14) |
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| **外部访问地址** | `192.168.20.100:6379` |
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| **密码** | `Zcloud@zcloud2026` |
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| **模式** | 单机 standalone |
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| **验证状态** | ✅ 连通,PING=PONG |
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```bash
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# 连接命令
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redis-cli -h 192.168.20.100 -p 6379 -a 'Zcloud@zcloud2026'
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# Spring Boot配置
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spring:
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redis:
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host: 192.168.20.100
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port: 6379
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password: Zcloud@zcloud2026
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```
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---
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### 2.3 MinIO(对象存储)
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| 属性 | 值 |
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|------|-----|
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| **部署方式** | Docker(Master节点) |
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| **API地址** | `http://192.168.20.100:9000` |
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| **Web控制台** | `http://192.168.20.100:9001` |
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| **账号** | `admin` |
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| **密码** | `Zcloud@zcloud2026` |
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| **验证状态** | ✅ 服务Running,内网HTTP 200,**外网需防火墙开放** |
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> ⚠️ **外网访问说明**:MinIO端口9000/9001在iptables中有DNAT规则,但firewalld可能未开放这些端口导致外部TCP连接超时。服务本身正常运行(内网curl返回HTTP 200)。
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```bash
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# 内网访问(在Master节点上)
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curl http://127.0.0.1:9001 # 返回 MinIO Console HTML
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# 如需从外网访问,在Master节点执行:
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firewall-cmd --permanent --add-port=9000/tcp
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firewall-cmd --permanent --add-port=9001/tcp
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firewall-cmd --reload
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```
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---
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## 三、K8s集群服务
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### 3.1 Nacos(注册中心 & 配置中心)
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| 属性 | 值 |
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|------|-----|
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| **部署方式** | K8s Deployment(namespace: jjb-dragon) |
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| **版本** | nacos-server:2.0.3 |
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| **Web控制台(NodePort)** | `http://192.168.20.100:30290/nacos` |
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| **账号** | `nacos` |
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| **密码** | `nacos` |
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| **ClusterIP** | `10.110.103.126` |
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| **验证状态** | ✅ 内网正常,**外网HTTP超时(防火墙未开放30290)** |
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**端口映射**:
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| 服务端口 | NodePort | 用途 |
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|----------|----------|------|
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| 8848 | 30290 | HTTP控制台 & API |
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| 9848 | 31290 | gRPC客户端(Dubbo 3.x使用) |
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| 9849 | 31291 | gRPC Raft |
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| 7848 | 30740 | Jraft |
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**命名空间**:
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| 命名空间ID | 显示名称 | 用途 |
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|------------|----------|------|
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| (空) | public | 公共 |
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| `jjb-dragon` | jjb-dragon | 配置中心(51项配置) |
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| `jjb-dragon-facade` | jjb-dragon-facade | Dubbo注册中心(537项) |
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**已注册Dubbo服务**:gateway、login、user、system(共41个provider接口)
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---
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### ⚠️ Nacos 8848 外部连接失败根因分析
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**问题现象**:从外部(本机或客户端)配置 `nacos.server-addr=192.168.20.100:8848` 连接失败。
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**根因(三层)**:
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#### 原因1:防火墙未开放30290/8848端口
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- **内部验证**:在Master节点上 `curl http://127.0.0.1:30290/nacos/` 返回 HTTP 200 ✅
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- **外部验证**:从本机Python脚本访问 `192.168.20.100:30290` **HTTP超时** ❌
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- firewalld处于 **active(运行中)** 状态,但未开放30290端口
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- 端口TCP层可达(SYN握手成功),但HTTP层被防火墙拦截
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#### 原因2:端口号配置错误(8848 vs 30290)
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- **8848** 是Pod内部端口(ClusterIP端口),**集群外不可直连**
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- **30290** 是NodePort,才是集群外部访问的端口
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- 如果在Spring Boot里写 `server-addr=192.168.20.100:8848`,是错误的!
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- **正确配置**:`server-addr=192.168.20.100:30290`(外网)或 `prod-nacos:8848`(集群内)
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#### 原因3:Dubbo 3.x需要gRPC端口9848
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- Dubbo版本为 **3.0.7**(从服务日志确认)
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- Dubbo 3.x注册到Nacos除了HTTP 8848,还需要 **gRPC 9848** 端口
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- 外部访问gRPC端口应使用NodePort **31290**,但实际gRPC协议不走HTTP,TCP可达即可
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- 从微服务日志看,**集群内**的Dubbo服务注册完全正常(只有Running状态的服务有注册记录)
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**解决方案**:
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```bash
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# 方案1:开放防火墙端口(推荐用于开发调试)
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# 在Master节点执行:
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firewall-cmd --permanent --add-port=30290/tcp # Nacos HTTP
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firewall-cmd --permanent --add-port=31290/tcp # Nacos gRPC
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firewall-cmd --permanent --add-port=9000/tcp # MinIO API
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firewall-cmd --permanent --add-port=9001/tcp # MinIO Console
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firewall-cmd --permanent --add-port=30300/tcp # RocketMQ Console
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firewall-cmd --permanent --add-port=30180/tcp # K8s Dashboard
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firewall-cmd --reload
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# 方案2:临时关闭防火墙(仅测试环境)
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systemctl stop firewalld
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# 外网连接Nacos时,使用NodePort而非内部端口
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# Spring Boot外部开发环境配置:
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spring:
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cloud:
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nacos:
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discovery:
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server-addr: 192.168.20.100:30290 # 外部用NodePort
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config:
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server-addr: 192.168.20.100:30290
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```
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---
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### 3.2 RocketMQ(消息队列)
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| 属性 | 值 |
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|------|-----|
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| **部署方式** | K8s Deployment(namespace: jjb-dragon) |
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| **版本** | rocketmq:4.4.0 |
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| **Web控制台** | `http://192.168.20.100:30300` |
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| **集群内NameServer** | `rocketmq:9876` |
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| **集群名** | JjbMqCluster |
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| **认证** | 无(未开启ACL) |
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| **验证状态** | ✅ 内网HTTP 200,**外网30300被防火墙拦截** |
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```bash
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# Spring Boot配置(集群内)
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rocketmq:
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name-server: rocketmq:9876
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producer:
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group: jjb-producer-group
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```
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---
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### 3.3 Kubernetes Dashboard
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| 属性 | 值 |
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|------|-----|
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| **版本** | v2.7.0 |
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| **访问地址** | `https://192.168.20.100:30180` |
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| **认证方式** | Bearer Token |
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| **ServiceAccount** | `admin-user`(namespace: kubernetes-dashboard) |
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| **Token有效期** | 10年(2036年到期) |
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| **验证状态** | ✅ Token有效,**外网需开放30180防火墙** |
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**当前有效Token**(2026-06-22生成,有效期至2036年):
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```
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eyJhbGciOiJSUzI1NiIsImtpZCI6IllOa21sRlpTMXdNVzFEaXdEY3I4b3NFSEdiUk1FeWg3QXZXaXRDeHJHbmcifQ.eyJhdWQiOlsiaHR0cHM6Ly9rdWJlcm5ldGVzLmRlZmF1bHQuc3ZjLmNsdXN0ZXIubG9jYWwiXSwiZXhwIjoyMDk3NDc1NTY4LCJpYXQiOjE3ODIxMTU1NjgsImlzcyI6Imh0dHBzOi8va3ViZXJuZXRlcy5kZWZhdWx0LnN2Yy5jbHVzdGVyLmxvY2FsIiwia3ViZXJuZXRlcy5pbyI6eyJuYW1lc3BhY2UiOiJrdWJlcm5ldGVzLWRhc2hib2FyZCIsInNlcnZpY2VhY2NvdW50Ijp7Im5hbWUiOiJhZG1pbi11c2VyIiwidWlkIjoiYWVmMTRkMGEtNTQ0Ni00MWUzLTk2NDQtNDRjZjViYTFiYTVlIn19LCJuYmYiOjE3ODIxMTU1NjgsInN1YiI6InN5c3RlbTpzZXJ2aWNlYWNjb3VudDprdWJlcm5ldGVzLWRhc2hib2FyZDphZG1pbi11c2VyIn0.hEsB5mahzDq5b52P-gKeq2kVlN7GAwJj-C4utO7UdbrUn_jqi5caGLeQugmCGdgnsksMzTCjctLXOQwcE76lnb5xvn1EZJExWFngBYGHeq8jg5chA8N-LCNOL4Zre9gQRtX8Fqb67gSDBk3hPMXir_KmoYlOijvegBIGKT5a_R3A8YsW9Zm3WxtVZ9xgPu7gUwCNfvdc57voRF0zDEpXbQSneGnxD2rNX06tGz6JuOkQQiM4Mlu3omBoi4B9vnYuUUalpvbXMq4v-x0Wkm45Hzrtf3SmgISsYSzd5-BUB88IavShWWgi8Id8QGcXWVETXkD-W7H8O5Hj0MK0gml7Ww
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```
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> **使用方式**:浏览器打开 `https://192.168.20.100:30180`,选择 **Token** 登录,粘贴上述Token。
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**重新生成Token**(在Master节点执行):
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```bash
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# 当前使用的ServiceAccount: admin-user (kubernetes-dashboard namespace)
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kubectl -n kubernetes-dashboard create token admin-user --duration=87600h
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```
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---
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## 四、镜像仓库凭证
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| Secret名 | 仓库地址 | 用户名 | 密码 | 用途 |
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|----------|---------|--------|------|------|
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| `image-pull-secret` | `jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com` | `10952138@qq.com` | `idurCT!rIq9EzISD` | 底座镜像 |
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| `image-pull-secret1` | `registry.cn-zhangjiakou.aliyuncs.com` | `kilaa` | `Kilaa@6666` | 应用镜像 |
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---
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## 五、业务微服务状态(当前 2026-06-22)
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所有服务部署在 `jjb-dragon` namespace,入口:`http://192.168.20.100:30140`
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| 服务名 | Deployment | 状态 | 运行节点 | 备注 |
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|--------|-----------|------|---------|------|
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| 网关 | jjb-saas-gateway-deploy | ✅ Running | k8s-work01 | NodePort 30140 |
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| 登录 | jjb-saas-login-deploy | ✅ Running | k8s-work02 | Dubbo Provider |
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| 安全 | jjb-saas-security-deploy | ✅ Running | k8s-work02 | Dubbo Provider |
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| 系统 | jjb-saas-system-deploy | ✅ Running | k8s-work02 | Dubbo Provider |
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| 用户 | jjb-saas-user-deploy | ✅ Running | k8s-work02 | Dubbo Consumer |
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| 认证 | jjb-saas-auth-deploy | ❌ CrashLoopBackOff | k8s-work02 | Flyway版本问题 |
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> auth服务修复方案见第六章。
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---
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## 六、已知问题 & 修复方案
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### 6.1 外网无法访问Web控制台(防火墙拦截)
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**根因**:firewalld运行中,只开放了22/6379/33080端口,NodePort等未开放。
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**表现**:端口TCP可达(三次握手成功)但HTTP请求超时。
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**修复**(在Master节点一次性执行):
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```bash
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# 开放所有需要外部访问的端口
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firewall-cmd --permanent --add-port=30290/tcp # Nacos
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firewall-cmd --permanent --add-port=31290/tcp # Nacos gRPC
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firewall-cmd --permanent --add-port=9000/tcp # MinIO API
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firewall-cmd --permanent --add-port=9001/tcp # MinIO Console
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firewall-cmd --permanent --add-port=30300/tcp # RocketMQ Console
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firewall-cmd --permanent --add-port=30180/tcp # K8s Dashboard
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firewall-cmd --permanent --add-port=30140/tcp # GBS业务网关
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firewall-cmd --reload
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# 验证
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firewall-cmd --list-ports
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```
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### 6.2 auth服务 CrashLoopBackOff(Flyway迁移失败)
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**根因**:Flyway校验版本2.0.7.2失败,需手动创建基线记录。
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**修复SQL**(在MySQL执行):
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```sql
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USE `jjb-saas-auth`;
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CREATE TABLE IF NOT EXISTS flyway_schema_history (
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installed_rank INT NOT NULL,
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version VARCHAR(50),
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description VARCHAR(200) NOT NULL,
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type VARCHAR(20) NOT NULL,
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script VARCHAR(1000) NOT NULL,
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checksum INT,
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installed_by VARCHAR(100) NOT NULL,
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installed_on TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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execution_time INT NOT NULL,
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success BOOLEAN NOT NULL,
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PRIMARY KEY (installed_rank)
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);
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INSERT IGNORE INTO flyway_schema_history
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(installed_rank, version, description, type, script, checksum, installed_by, execution_time, success)
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VALUES (1, '2.0.7.2', 'baseline', 'SQL', 'V2.0.7.2__baseline.sql', 0, 'admin', 0, TRUE);
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```
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**然后重启auth服务**:
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```bash
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kubectl rollout restart deployment jjb-saas-auth-deploy -n jjb-dragon
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```
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### 6.3 Nacos配置中心 Redis密码配置
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检查Nacos `jjb-dragon` 命名空间的 `config-redis.yml`,确保:
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```yaml
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spring:
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redis:
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password: Zcloud@zcloud2026 # 确保与实际Redis密码一致
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```
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### 6.4 xxl-job数据库未导入
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xxl_job SQL文件约1GB,暂未导入。security服务日志有xxl-job连接失败错误(非致命)。
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---
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## 七、账号密码速查表
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| 服务 | 访问地址 | 账号 | 密码 | 验证状态 |
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|------|---------|------|------|---------|
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| SSH Master | 192.168.20.100:22 | root | `Zcloud@zcloud100` | ✅ |
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| SSH Worker01 | 192.168.20.110:22 | root | `Zcloud@zcloud110` | ✅ |
|
||
| SSH Worker02 | 192.168.20.120:22 | root | `Zcloud@zcloud120` | ✅ |
|
||
| MySQL | 192.168.20.100:33080 | root | `Mysql@zcloud33080` | ✅ |
|
||
| Redis | 192.168.20.100:6379 | *(无用户名)* | `Zcloud@zcloud2026` | ✅ |
|
||
| MinIO API | 192.168.20.100:9000 | admin | `Zcloud@zcloud2026` | ⚠️ 需开防火墙 |
|
||
| MinIO Console | http://192.168.20.100:9001 | admin | `Zcloud@zcloud2026` | ⚠️ 需开防火墙 |
|
||
| Nacos | http://192.168.20.100:30290/nacos | nacos | `nacos` | ⚠️ 需开防火墙 |
|
||
| RocketMQ Console | http://192.168.20.100:30300 | *(无需登录)* | - | ⚠️ 需开防火墙 |
|
||
| K8s Dashboard | https://192.168.20.100:30180 | *(Token登录)* | 见3.3节 | ⚠️ 需开防火墙 |
|
||
| GBS业务网关 | http://192.168.20.100:30140 | - | - | ⚠️ 需开防火墙 |
|
||
| 镜像仓库(底座) | jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com | 10952138@qq.com | `idurCT!rIq9EzISD` | - |
|
||
| 镜像仓库(应用) | registry.cn-zhangjiakou.aliyuncs.com | kilaa | `Kilaa@6666` | - |
|
||
|
||
---
|
||
|
||
## 八、端口速查表
|
||
|
||
| 端口 | 服务 | 外部可达 | 说明 |
|
||
|------|------|---------|------|
|
||
| 22 | SSH | ✅ | 所有节点 |
|
||
| 6379 | Redis | ✅ | 直接暴露 |
|
||
| 33080 | MySQL | ✅ | 直接暴露 |
|
||
| 9000 | MinIO API | ⚠️ | 需开防火墙 |
|
||
| 9001 | MinIO Console | ⚠️ | 需开防火墙 |
|
||
| 30140 | GBS业务网关 | ⚠️ | 需开防火墙 |
|
||
| 30180 | K8s Dashboard (HTTPS) | ⚠️ | 需开防火墙 |
|
||
| 30290 | Nacos HTTP | ⚠️ | 需开防火墙 |
|
||
| 31290 | Nacos gRPC | ⚠️ | 需开防火墙 |
|
||
| 30300 | RocketMQ Console | ⚠️ | 需开防火墙 |
|
||
| 30658 | RocketMQ NameServer | ⚠️ | 需开防火墙 |
|
||
|
||
---
|
||
|
||
## 九、微服务Nacos接入配置
|
||
|
||
### 集群内部(Pod中)
|
||
```yaml
|
||
spring:
|
||
cloud:
|
||
nacos:
|
||
discovery:
|
||
server-addr: prod-nacos:8848
|
||
namespace: jjb-dragon
|
||
config:
|
||
server-addr: prod-nacos:8848
|
||
namespace: jjb-dragon
|
||
file-extension: yml
|
||
datasource:
|
||
url: jdbc:mysql://192.168.20.100:33080/jjb-saas-xxx?useUnicode=true&characterEncoding=utf8&useSSL=false
|
||
username: root
|
||
password: Mysql@zcloud33080
|
||
redis:
|
||
host: 192.168.20.100
|
||
port: 6379
|
||
password: Zcloud@zcloud2026
|
||
```
|
||
|
||
### 外部开发环境(开放防火墙后)
|
||
```yaml
|
||
spring:
|
||
cloud:
|
||
nacos:
|
||
discovery:
|
||
server-addr: 192.168.20.100:30290 # 使用NodePort
|
||
config:
|
||
server-addr: 192.168.20.100:30290
|
||
```
|
||
|
||
---
|
||
|
||
## 十、常用运维命令
|
||
|
||
```bash
|
||
# 查看所有Pod状态
|
||
kubectl get pods -n jjb-dragon -o wide
|
||
|
||
# 查看各服务日志
|
||
kubectl logs -n jjb-dragon deploy/jjb-saas-gateway-deploy --tail=100 -f
|
||
kubectl logs -n jjb-dragon deploy/jjb-saas-login-deploy --tail=100 -f
|
||
kubectl logs -n jjb-dragon deploy/jjb-saas-auth-deploy --tail=100 -f
|
||
kubectl logs -n jjb-dragon deploy/jjb-saas-user-deploy --tail=100 -f
|
||
kubectl logs -n jjb-dragon deploy/jjb-saas-system-deploy --tail=100 -f
|
||
kubectl logs -n jjb-dragon deploy/jjb-saas-security-deploy --tail=100 -f
|
||
|
||
# 重启服务
|
||
kubectl rollout restart deployment <name> -n jjb-dragon
|
||
|
||
# 查看Docker中间件
|
||
docker ps --format 'table {{.Names}}\t{{.Status}}\t{{.Ports}}'
|
||
|
||
# MySQL快速连接
|
||
mysql -h 192.168.20.100 -P 33080 -uroot -p'Mysql@zcloud33080'
|
||
|
||
# Redis快速连接
|
||
redis-cli -h 192.168.20.100 -p 6379 -a 'Zcloud@zcloud2026'
|
||
```
|