refactor: 统一 DB/Redis 配置为 DSN 模式 + 移除 Helm/K8s 部署
- DatabaseConfig: Host/Port/User/Password/Name/DBName/SSLMode → 单个 DSN 字段 - RedisConfig: Host/Port/Password/DB/URL → 单个 DSN 字段 - 环境变量: GOCHAT_DATABASE_* (7个) → GOCHAT_DATABASE_DSN, GOCHAT_REDIS_* (5个) → GOCHAT_REDIS_DSN - validator.go: DSN URL 解析校验 (scheme + host) - redis.go: redis.ParseURL(cfg.DSN) 直连 - 所有 docker-compose / CI / shell 脚本 / .env 同步更新 - 删除 deploy/helm/ 整个目录 (20个文件) - CI 删除 helm-validate / deploy-staging / deploy-production 三个 job - 文档同步更新 (README, 架构设计, PRD, 滚动升级)
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@@ -39,33 +39,17 @@ curl -f http://gochat-green:3000/health
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docker compose -f docker-compose.prod.yml stop gochat
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```
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### Step 4: K8s Rolling Update
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```bash
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# Kubernetes handles rolling updates automatically via Deployment strategy
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kubectl set image deployment/gochat gochat=gochat/gochat:${NEW_VERSION}
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kubectl rollout status deployment/gochat
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```
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K8s config (in Helm chart):
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- maxSurge: 1 (one extra pod during rollout)
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- maxUnavailable: 0 (no pods allowed to be unavailable)
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- readinessProbe: /ready endpoint
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- livenessProbe: /live endpoint
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### Step 5: Verification
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1. Smoke test: hit /health, /ready endpoints
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### Step 4: Verification
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1. Smoke test: hit /health endpoint
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2. Check logs for errors: `docker compose logs gochat --since 5m`
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3. Verify metrics: Prometheus dashboard should show normal traffic
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4. Monitor for 15 minutes before finalizing
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### Step 6: Rollback (if needed)
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### Step 5: Rollback (if needed)
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```bash
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# Docker Compose rollback
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docker compose -f docker-compose.prod.yml exec gochat /app/gochat migrate down ${N}
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docker compose -f docker-compose.prod.yml up -d --no-deps gochat-${OLD_VERSION}
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# K8s rollback
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kubectl rollout undo deployment/gochat
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```
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## Migration Compatibility Rules
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@@ -352,7 +352,7 @@ GoChat 是一个开源的企业级多渠道客服平台,旨在为企业提供
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| Prometheus 指标导出 | ❌ | 2天 |
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| Grafana Dashboard 模板 | ❌ | 1天 |
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| OpenTelemetry 分布式追踪 | ❌ | 3天 |
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| Kubernetes Helm Chart | ❌ | 3天 |
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| Kubernetes Helm Chart | ❌ | 已移除 |
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| JSON 结构化日志 | ⚠️ zap有 | 1天 |
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| 健康检查增强 | ⚠️ | 1天 |
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| SLA 管理 | ❌ stub | 3天 |
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@@ -427,7 +427,7 @@ GoChat 是一个开源的企业级多渠道客服平台,旨在为企业提供
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**验收标准**:
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1. Prometheus/Grafana 监控面板可用
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2. OpenTelemetry 追踪可用
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3. Kubernetes Helm Chart 可一键部署
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3. Docker Compose 一键部署可用
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4. SLA 管理/审计日志可用
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5. Slack/API Channel 渠道可用
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6. CI/CD 完整流水线运行
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@@ -311,8 +311,9 @@ gochat/
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│ + 对应 down.sql 回滚文件
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│
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├── deploy/ # 部署配置
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│ ├── k8s/ # Kubernetes manifests
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│ ├── docker/ # Docker 相关
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│ ├── docker/ # Dockerfile + docker-compose
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│ ├── quickstart/ # 一键启动 Compose 栈
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│ ├── fluentd/ # 日志收集
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│
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├── tests/ # 测试目录
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│ ├── e2e/ # 端到端测试
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@@ -1162,13 +1163,7 @@ docker-compose.prod.yml → 生产 (健康检查 + 资源限制)
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docker-compose.test.yml → 测试 (独立PG + 覆盖率)
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```
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### 12.2 Kubernetes 部署
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```
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deploy/k8s/ → Deployment + Service + ConfigMap + Secret manifests
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```
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### 12.3 环境配置优先级
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### 12.2 环境配置优先级
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```
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.env (最高) → configs/production.yaml → configs/default.yaml → 程序默认值
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@@ -473,7 +473,7 @@ gochat/
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│ ├── docker/
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│ │ ├── Dockerfile
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│ │ └── docker-compose.yaml
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│ └── k8s/ # Kubernetes配置(可选)
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│ └── quickstart/ # 一键启动 Compose 栈
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│
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├── go.mod # Go模块定义
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├── go.sum # Go依赖锁定
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