diff --git a/docs/gitops-cicd/05-development-environment.md b/docs/gitops-cicd/05-development-environment.md deleted file mode 100644 index 0972c8f..0000000 --- a/docs/gitops-cicd/05-development-environment.md +++ /dev/null @@ -1,500 +0,0 @@ -# FinTech GitOps CI/CD - Development Environment - -**Версия:** 1.0 -**Дата:** Январь 2026 -**Целевая аудитория:** DevOps Team, Infrastructure, Development Team - ---- - -## Содержание - -1. [Назначение Dev Environment](#1-назначение-dev-environment) -2. [Архитектура Dev окружения](#2-архитектура-dev-окружения) -3. [Технические требования](#3-технические-требования) -4. [План развертывания](#4-план-развертывания) -5. [Тестирование и валидация](#5-тестирование-и-валидация) -6. [Переход к Production](#6-переход-к-production) - ---- - -## 1. Назначение Dev Environment - -### 1.1 Зачем нужен отдельный Dev Environment - -**Безопасность:** -- Тестирование новых компонентов без риска для production -- Эксперименты с конфигурациями -- Обучение команды на безопасной среде -- Валидация security политик перед production - -**Проверка интеграций:** -- Тестирование CI/CD pipelines -- Валидация GitOps workflows -- Проверка backup/restore процедур -- Тестирование disaster recovery scenarios - -**Разработка и отладка:** -- Development приложений в production-like окружении -- Debugging проблем без impact на production -- Performance testing и tuning -- Capacity planning и load testing - -**Обучение команды:** -- Hands-on тренинг на реальной инфраструктуре -- Практика troubleshooting -- Изучение новых инструментов -- Onboarding новых сотрудников - -### 1.2 Отличия от Production - -**Масштаб:** -- Меньше ресурсов (~40% от production) -- Меньше replicas для services -- Shorter retention periods для данных -- Simplified HA (не обязательна полная redundancy) - -**Данные:** -- Synthetic/mock данные (НЕ production data) -- Anonymized копии production data где необходимо -- Меньшие dataset sizes -- Shorter retention - -**Availability:** -- SLA не критичны (допустимы downtime для maintenance) -- Может быть выключен в нерабочее время -- Scheduled maintenance windows без согласования - -**Security:** -- Менее строгие access controls (больше людей имеют доступ) -- Simplified authentication (можно без MFA для dev team) -- Relaxed network policies (для удобства debugging) -- НО: все равно следуем основным security practices - ---- - -## 2. Архитектура Dev окружения - -### 2.1 Network Layout - -**Separate VLAN от Production:** - -``` -Dev Environment VLAN: 10.100.0.0/16 - -Зоны (подсети): -├── Management Zone: 10.100.10.0/24 -│ ├── Gitea Dev: 10.100.10.10 -│ ├── Jenkins Dev: 10.100.10.20 -│ ├── Harbor Dev: 10.100.10.30 -│ ├── GitOps Operator Dev: 10.100.10.40 -│ └── Portainer Dev: 10.100.10.50 -│ -├── Swarm Cluster Zone: 10.100.20.0/24 -│ ├── Manager: 10.100.20.1 -│ └── Workers: 10.100.20.2-4 (3 workers) -│ -├── AI Zone: 10.100.30.0/24 -│ ├── Ollama Dev: 10.100.30.10 -│ └── MCP Server Dev: 10.100.30.20 -│ -├── Monitoring Zone: 10.100.40.0/24 -│ ├── Prometheus Dev: 10.100.40.10 -│ ├── Grafana Dev: 10.100.40.20 -│ └── Loki Dev: 10.100.40.30 -│ -└── Data Zone: 10.100.50.0/24 - ├── PostgreSQL: 10.100.50.10 - └── Storage: 10.100.50.20 -``` - -**Access:** -- Доступ через тот же VPN что и production (но separate subnet routing) -- Или dedicated Dev VPN (опционально) -- Jump host опционален (можно direct access для удобства dev team) - -### 2.2 Simplified Architecture - -**Single manager Swarm (упрощение):** -- 1 manager node вместо 3 (не нужен quorum в dev) -- 3 worker nodes (достаточно для testing HA behaviors) - -**No full redundancy:** -- Single instance каждого infrastructure service -- No automated failover (можно восстановить manually) -- Simplified backup (daily вместо hourly) - -**Shared infrastructure где возможно:** -- Один PostgreSQL server для всех dev databases -- Shared storage (single NFS server) -- Combined monitoring (все в одном Grafana) - ---- - -## 3. Технические требования - -### 3.1 Серверная инфраструктура - -**Вариант A: Отдельные VM (recommended)** - -| Component | Qty | CPU | RAM | Storage | Total Resources | -|-----------|-----|-----|-----|---------|-----------------| -| Gitea | 1 | 4 | 8 GB | 200 GB | 4 vCPU, 8 GB, 200 GB | -| Jenkins | 1 | 8 | 16 GB | 500 GB | 8 vCPU, 16 GB, 500 GB | -| Harbor | 1 | 4 | 8 GB | 2 TB | 4 vCPU, 8 GB, 2 TB | -| Swarm Manager | 1 | 4 | 8 GB | 100 GB | 4 vCPU, 8 GB, 100 GB | -| Swarm Workers | 3 | 8 | 16 GB | 200 GB | 24 vCPU, 48 GB, 600 GB | -| GitOps/Portainer | 1 | 2 | 4 GB | 50 GB | 2 vCPU, 4 GB, 50 GB | -| Ollama | 1 | 8 | 32 GB | 500 GB | 8 vCPU, 32 GB, 500 GB | -| MCP Server | 1 | 4 | 8 GB | 50 GB | 4 vCPU, 8 GB, 50 GB | -| Monitoring | 1 | 8 | 16 GB | 1 TB | 8 vCPU, 16 GB, 1 TB | -| PostgreSQL | 1 | 4 | 8 GB | 200 GB | 4 vCPU, 8 GB, 200 GB | -| Storage/Backup | 1 | 2 | 8 GB | 5 TB | 2 vCPU, 8 GB, 5 TB | -| **TOTAL** | **12 VMs** | **72 vCPU** | **168 GB** | **~10 TB** | - | - -**Вариант B: Single powerful server (budget option)** - -Если бюджет ограничен, можно развернуть все на одном мощном сервере: - -| Component | Specification | -|-----------|--------------| -| **CPU** | 80 vCPU | -| **RAM** | 256 GB | -| **Disk 1** | 2 TB NVMe SSD (OS, apps, databases) | -| **Disk 2** | 10 TB HDD RAID 10 (storage, backups) | -| **Network** | 2x 10 Gbps (bonded) | - -Все компоненты как VM на этом single host (используя KVM/Proxmox). - -**Pros:** Экономия costs, проще management -**Cons:** Single point of failure (ok для dev), limited scale - -### 3.2 Network Infrastructure - -**Minimum requirements:** -- 1 Gbps switch с VLAN support -- Firewall с routing между VLANs (может быть virtual/software) -- VPN gateway (shared с production или dedicated) - -**Recommended:** -- 10 Gbps switch для лучшей производительности -- Separate internet connection (чтобы dev experiments не влияли на production traffic) - -### 3.3 Storage Infrastructure - -**Local storage:** -- Fast SSD для OS и applications -- HDD для Harbor images и backups - -**Shared storage:** -- Simple NFS server sufficient (не нужен GlusterFS replication в dev) -- 5 TB capacity - ---- - -## 4. План развертывания - -### 4.1 Phase 1: Base Infrastructure (Week 1) - -**Day 1-2: Network Setup** -- Configure VLANs -- Setup firewall rules -- Configure VPN access -- DNS entries для dev services - -**Day 3-4: Server Provisioning** -- Deploy VM или prepare physical servers -- Install OS (Ubuntu 22.04 LTS) -- Basic hardening -- Network configuration - -**Day 5: Base Services** -- PostgreSQL installation и setup -- NFS storage setup -- Monitoring agents deployment - -### 4.2 Phase 2: Core Services (Week 2) - -**Day 1-2: Source Control** -- Deploy Gitea -- Configure PostgreSQL database -- Setup LDAP integration (если используется) -- Create initial repositories structure -- Import existing docs если есть - -**Day 3-4: CI/CD Foundation** -- Deploy Jenkins -- Install essential plugins -- Configure Gitea webhook integration -- Setup first sample pipeline -- Test build process - -**Day 5: Container Registry** -- Deploy Harbor -- Configure storage backend -- Enable vulnerability scanning -- Setup replication (если есть secondary Harbor) -- Test image push/pull - -### 4.3 Phase 3: Orchestration (Week 3) - -**Day 1-2: Docker Swarm Setup** -- Initialize Swarm на manager node -- Join worker nodes -- Configure overlay networks -- Setup secrets management -- Deploy test stack - -**Day 3: GitOps Automation** -- Deploy GitOps Operator -- Configure Git polling -- Test automated deployment -- Verify rollback functionality - -**Day 4: Management UI** -- Deploy Portainer -- Connect к Swarm -- Configure RBAC -- Create user accounts -- Deploy через UI (test) - -**Day 5: Integration Testing** -- End-to-end CI/CD test -- Git commit → build → push → deploy -- Verify monitoring -- Test rollback - -### 4.4 Phase 4: AI Infrastructure (Week 4) - -**Day 1-2: AI Server** -- Deploy Ollama server -- Download AI models (Llama 3, Qwen, etc.) -- Test inference -- Performance tuning - -**Day 3-4: MCP Server** -- Deploy MCP Server -- Configure connectors (Gitea, Swarm, DB) -- Test data access -- Integration с Ollama - -**Day 5: AI Integration Testing** -- End-to-end AI workflow test -- Query documentation через AI -- Analyze logs через AI -- Generate code examples - -### 4.5 Phase 5: Monitoring & Documentation (Week 5) - -**Day 1-2: Monitoring Stack** -- Deploy Prometheus -- Deploy Grafana -- Deploy Loki -- Configure dashboards -- Setup alerting rules - -**Day 3-4: Documentation** -- Create detailed runbooks -- Document all procedures -- Record configuration details -- Create architecture diagrams -- Write troubleshooting guides - -**Day 5: Team Training** -- Walkthrough всех компонентов -- Hands-on exercises -- Q&A session -- Access provisioning - ---- - -## 5. Тестирование и валидация - -### 5.1 Functional Testing - -**Git Operations:** -- Clone repositories -- Push commits -- Create Pull Requests -- Merge workflows -- Webhook triggers - -**CI Pipeline:** -- Build applications (multiple languages) -- Run tests (unit, integration) -- Security scanning -- Docker image creation -- Push к Harbor - -**CD Process:** -- Automated deployment -- Manual deployment через Portainer -- Service scaling -- Rolling updates -- Rollback operations - -**Monitoring:** -- Metrics collection -- Log aggregation -- Alert triggering -- Dashboard visualization - -**AI Capabilities:** -- Query documentation -- Analyze logs -- Code generation -- Troubleshooting assistance - -### 5.2 Performance Testing - -**Load Testing:** -- Multiple concurrent builds в Jenkins -- High-frequency deployments -- Large image pushes к Harbor -- Monitoring system под нагрузкой - -**Capacity Planning:** -- Resource utilization measurement -- Identify bottlenecks -- Determine scaling needs for production - -### 5.3 Security Testing - -**Vulnerability Scanning:** -- Container images -- Infrastructure components -- Dependencies - -**Penetration Testing:** -- Network security -- Access controls -- Authentication mechanisms - -**Compliance Validation:** -- Audit logging working -- Data encryption verified -- Access controls enforced - -### 5.4 Disaster Recovery Testing - -**Backup/Restore:** -- Database backup и restore -- Git repository backup и restore -- Configuration backup -- Full system restore - -**Failover Scenarios:** -- Service failures -- Node failures -- Network partitions -- Data corruption - ---- - -## 6. Переход к Production - -### 6.1 Lessons Learned от Dev - -**Документировать:** -- Все проблемы encountered -- Solutions и workarounds -- Performance bottlenecks -- Configuration optimizations -- Team feedback - -**Updates для Production:** -- Refined architecture -- Optimized configurations -- Improved procedures -- Better sizing estimates -- Updated documentation - -### 6.2 Production Readiness Checklist - -**Infrastructure:** -- [ ] All servers provisioned согласно specs -- [ ] Network configured с proper segmentation -- [ ] Firewall rules implemented и tested -- [ ] VPN access configured -- [ ] Monitoring fully deployed - -**Services:** -- [ ] All components deployed -- [ ] High availability configured -- [ ] Backup systems operational -- [ ] Disaster recovery tested -- [ ] Security hardening completed - -**Processes:** -- [ ] CI/CD pipelines validated -- [ ] GitOps workflows tested -- [ ] Incident response procedures documented -- [ ] Escalation paths defined -- [ ] On-call rotation established - -**Security:** -- [ ] Vulnerability scans completed -- [ ] Penetration testing passed -- [ ] Compliance requirements met -- [ ] Audit logging verified -- [ ] Access controls implemented - -**Documentation:** -- [ ] Architecture documented -- [ ] Runbooks created -- [ ] Troubleshooting guides written -- [ ] Contact lists updated -- [ ] Training materials prepared - -**Team:** -- [ ] Training completed -- [ ] Access provisioned -- [ ] Roles и responsibilities defined -- [ ] Communication channels established -- [ ] Support procedures understood - -### 6.3 Migration Strategy - -**Phased Approach:** - -**Phase 1: Pilot (1-2 weeks)** -- Migrate 1-2 non-critical applications -- Test full workflow в production -- Gather feedback -- Refine processes - -**Phase 2: Gradual Migration (1-2 months)** -- Migrate applications in batches -- 3-5 applications per week -- Monitor closely -- Address issues quickly - -**Phase 3: Full Production (ongoing)** -- All new applications use GitOps -- Legacy applications migrated over time -- Continuous improvement -- Regular reviews - -**Rollback Plan:** -- Keep legacy deployment process operational в параллель -- Document rollback procedures -- Test rollback scenarios -- Clear decision criteria для rollback - ---- - -**Success Criteria:** - -Dev environment считается успешным когда: -1. Все компоненты deployed и operational -2. End-to-end CI/CD workflow работает -3. Team trained и comfortable с инструментами -4. Documentation complete и accurate -5. Production deployment plan validated - ---- - -**Sign-off:** -- DevOps Lead: _______________ -- Development Lead: _______________ -- Infrastructure Lead: _______________ -- Date: _______________ \ No newline at end of file