100映射,本地可访问

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# GBS Dubbo NodePort 映射与还原记录
记录时间2026-07-03
## 背景
本地项目连接 100 开发环境 Nacos 后Dubbo consumer 从 `jjb-dragon-facade` 获取到的 provider 地址是 k8s Pod IP例如
```text
10.244.178.143:20880
```
本地电脑无法直连 k8s Pod 网段,因此曾临时采用方案 A通过 NodePort 暴露 k8s 内 Dubbo provider并让 provider 注册 `192.168.20.100:32xxx` 到 Nacos。
## 临时映射操作
### 1. 创建 Dubbo NodePort Service
为实际注册 Dubbo provider 的底座服务创建 `*-dubbo` NodePort Service端口范围如下
```text
jjb-saas-system 32080
jjb-saas-auth 32081
jjb-saas-events 32082
jjb-saas-security 32083
jjb-saas-message 32084
jjb-saas-login 32085
jjb-saas-base 32086
jjb-saas-process-layout 32087
jjb-saas-user 32088
jjb-saas-official 32089
jjb-saas-facade 32090
jjb-saas-open-platform 32091
jjb-saas-application 32092
jjb-saas-attachment 32093
jjb-saas-formily-design 32094
jjb-saas-desk 32095
jjb-saas-config 32096
jjb-saas-document 32097
jjb-saas-component-design 32098
jjb-saas-view 32099
jjb-saas-gateway 32100
```
Service 结构示例:
```yaml
apiVersion: v1
kind: Service
metadata:
name: jjb-saas-message-dubbo
namespace: jjb-dragon
spec:
type: NodePort
selector:
app: jjb-saas-message-pod
ports:
- name: dubbo
protocol: TCP
port: 20880
targetPort: 20880
nodePort: 32084
```
### 2. 设置 Deployment 运行时环境变量
给对应 Deployment 设置:
```bash
kubectl set env deployment/<service>-deploy -n jjb-dragon \
DUBBO_IP_TO_REGISTRY=192.168.20.100 \
DUBBO_PORT_TO_REGISTRY=<nodePort>
```
示例:
```bash
kubectl set env deployment/jjb-saas-message-deploy -n jjb-dragon \
DUBBO_IP_TO_REGISTRY=192.168.20.100 \
DUBBO_PORT_TO_REGISTRY=32084
```
### 3. 开放防火墙端口
```bash
firewall-cmd --permanent --add-port=32080-32100/tcp
firewall-cmd --reload
```
### 4. 临时映射备份位置
```text
/root/codex-backups/dubbo-nodeport-20260703125329
```
## 还原操作
用户要求 100 环境不要映射 Dubbo 到外部端口,因此已执行还原。
### 1. 清理 Deployment 环境变量
```bash
kubectl set env deployment/<service>-deploy -n jjb-dragon \
DUBBO_IP_TO_REGISTRY- \
DUBBO_PORT_TO_REGISTRY-
```
### 2. 删除 Dubbo NodePort Service
```bash
kubectl delete svc <service>-dubbo -n jjb-dragon --ignore-not-found=true
```
已删除范围:
```text
jjb-saas-application-dubbo
jjb-saas-attachment-dubbo
jjb-saas-auth-dubbo
jjb-saas-base-dubbo
jjb-saas-component-design-dubbo
jjb-saas-config-dubbo
jjb-saas-desk-dubbo
jjb-saas-document-dubbo
jjb-saas-events-dubbo
jjb-saas-facade-dubbo
jjb-saas-formily-design-dubbo
jjb-saas-gateway-dubbo
jjb-saas-login-dubbo
jjb-saas-message-dubbo
jjb-saas-official-dubbo
jjb-saas-open-platform-dubbo
jjb-saas-process-layout-dubbo
jjb-saas-security-dubbo
jjb-saas-system-dubbo
jjb-saas-user-dubbo
jjb-saas-view-dubbo
```
### 3. 关闭防火墙端口
```bash
firewall-cmd --permanent --remove-port=32080-32100/tcp
firewall-cmd --reload
```
### 4. 还原前备份位置
```text
/root/codex-backups/dubbo-nodeport-restore-20260703180914
```
## 还原后验证
### k8s 验证
```bash
kubectl get svc -n jjb-dragon | grep -- '-dubbo'
kubectl get deploy -n jjb-dragon -o jsonpath='{range .items[*]}{.metadata.name}{"\t"}{.spec.template.spec.containers[0].env}{"\n"}{end}' | grep 'DUBBO_.*TO_REGISTRY'
```
结果:无 `*-dubbo` Service`DUBBO_IP_TO_REGISTRY` / `DUBBO_PORT_TO_REGISTRY` 环境变量。
### 本机端口验证
从本机测试:
```text
192.168.20.100:32080-32100 全部 CLOSED
```
### Nacos 验证
`jjb-dragon-facade` 中不再存在 `192.168.20.100:32xxx` provider。服务重启后重新回到 k8s 内部注册方式,即 Pod IP例如 `10.244.*:20880`
## 注意事项
1. 本次还原没有修改本地项目代码。
2. 本次还原没有重新打镜像。
3. 本次还原会使本地电脑不能再通过 `192.168.20.100:32xxx` 直连 k8s 内 Dubbo provider。
4. 如后续仍需要本地调用 k8s Dubbo 服务,建议优先采用独立 local-dev namespace 或 VPN/内网路由方案,避免影响正式线上环境。

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底座基础镜像
名称
镜像地址
jjb-saas-application-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-application:ota-20260304-2
jjb-saas-attachment-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-dragon-jjb-saas-attachment-v2:ipass-20250906-2
jjb-saas-auth-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-auth:ota-20260528-1
jjb-saas-base-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-base:ota-20260528-2
jjb-saas-bpm-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-bpm:ota-20251111-2
jjb-saas-component-design-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-component-design:ota-20251111-1
jjb-saas-config-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-config:ota-20260115-1
jjb-saas-data-center-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-data-center:ota-20251111-1
jjb-saas-desk-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-desk:ota-20260116-1
jjb-saas-document-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-document:ota-20250617-1
jjb-saas-events-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-events:ota-20251119-1
jjb-saas-facade-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-facade:ota-20260603-1
jjb-saas-formily-design-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/wbyw-dragon-jjb-saas-formily-design:wb-20250904-1
jjb-saas-gateway-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-gateway:oat-20250902-1
jjb-saas-login-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-login:ota-20251216-1
jjb-saas-message-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-message:ota-20260317-1
jjb-saas-netty-server-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-netty-server:ota-20250820-3
jjb-saas-official-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-dragon-jjb-saas-official-v2:ipass-20250816-2
jjb-saas-open-platform-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-open-platform:ota-20260401-1
jjb-saas-process-layout-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-process-layout:ota-20250926-1
jjb-saas-security-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-dragon-jjb-saas-security-v2:ipass-20250906-2
jjb-saas-system-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-system:ota-20260427-1
jjb-saas-user-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-user:20251107-1808
jjb-saas-view-deploy
jjb-registry-registry.cn-hangzhou.cr.aliyuncs.com/ali_img_ns/prod-aly-ota-dragon-jjb-saas-view:ota-20241129-1

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