diff --git a/docs/gitops-cicd/06-implementation-plan.md b/docs/gitops-cicd/06-implementation-plan.md deleted file mode 100644 index 758ee2b..0000000 --- a/docs/gitops-cicd/06-implementation-plan.md +++ /dev/null @@ -1,838 +0,0 @@ -# FinTech GitOps CI/CD - План внедрения - -**Версия:** 1.0 -**Дата:** Январь 2026 -**Целевая аудитория:** Management, Project Managers, All Teams - ---- - -## Содержание - -1. [Executive Summary](#1-executive-summary) -2. [Timeline Overview](#2-timeline-overview) -3. [Detailed Implementation Plan](#3-detailed-implementation-plan) -4. [Risks and Mitigation](#4-risks-and-mitigation) -5. [Resource Requirements](#5-resource-requirements) -6. [Budget and ROI](#6-budget-and-roi) -7. [Success Metrics](#7-success-metrics) -8. [Communication Plan](#8-communication-plan) - ---- - -## 1. Executive Summary - -### 1.1 Project Overview - -**Цель:** Внедрение современной CI/CD методологии на базе GitOps принципов для автоматизации разработки, тестирования и развертывания приложений в закрытой инфраструктуре FinTech компании. - -**Scope:** -- Полная инфраструктура CI/CD с GitOps automation -- Development и Production окружения -- AI-ассистент для технической поддержки -- Обучение всех команд -- Миграция существующих приложений - -**Duration:** 6 месяцев (Development environment: 5 недель, Production: 4 месяца, Migration: продолжается) - -**Budget:** $150,000 - $230,000 (hardware) + $20,000/year (software licenses) + внутренние ресурсы - -### 1.2 Expected Benefits - -**Количественные:** -- Deployment frequency: с 1-2/месяц до 10+/день -- Lead time: с 2-4 недель до <4 часов -- MTTR: с 2-4 часов до <15 минут -- Change failure rate: с 20-30% до <5% - -**Качественные:** -- Полный audit trail для compliance -- Снижение operational risks -- Faster time to market -- Improved team satisfaction -- Better resource utilization - -**Финансовые:** -- ROI: 12-18 месяцев -- Экономия на downtime: ~$200k/year -- Экономия времени команд: 40% → ~$150k/year -- **Total annual benefit: ~$350k/year** - ---- - -## 2. Timeline Overview - -### 2.1 High-Level Phases - -``` -Month 1-2: Planning & Development Environment -├── Week 1-2: Planning, approvals, procurement -├── Week 3-5: Dev environment setup -├── Week 6-8: Testing, validation, training - -Month 3-4: Production Infrastructure -├── Week 9-10: Hardware procurement & delivery -├── Week 11-14: Production setup -├── Week 15-16: Testing & validation - -Month 5-6: Migration & Rollout -├── Week 17-18: Pilot applications -├── Week 19-22: Gradual migration -├── Week 23-24: Stabilization & optimization - -Ongoing: Continuous Improvement -``` - -### 2.2 Critical Milestones - -| Milestone | Date | Deliverable | -|-----------|------|-------------| -| **M1: Project Kickoff** | Week 1 | Approved plan, team assigned | -| **M2: Dev Environment Ready** | Week 5 | Fully functional dev environment | -| **M3: Team Trained** | Week 8 | Team comfortable with tools | -| **M4: Hardware Delivered** | Week 10 | All production hardware on-site | -| **M5: Production Ready** | Week 16 | Production environment operational | -| **M6: First Pilot Success** | Week 18 | 2 apps successfully migrated | -| **M7: 50% Migration** | Week 22 | Half of apps using GitOps | -| **M8: Project Complete** | Week 24 | All critical apps migrated | - ---- - -## 3. Detailed Implementation Plan - -### Month 1: Planning & Initial Setup - -#### Week 1-2: Project Initiation - -**Activities:** -- Finalize project plan и получить approvals -- Form project team и assign roles -- Conduct stakeholder kickoff meeting -- Submit hardware procurement requests -- Setup project management tracking (Jira/Confluence) - -**Team:** -- Project Manager (1 FTE) -- DevOps Engineers (2 FTE) -- Infrastructure Engineers (1 FTE) -- Security Architect (0.5 FTE) -- Network Engineer (0.5 FTE) - -**Deliverables:** -- Approved project plan -- Team roster и RACI matrix -- Procurement orders submitted -- Project tracking setup -- Communication channels established - -**Approvals Required:** -- Budget approval (Finance) -- Security review (CISO) -- Compliance sign-off (Compliance Officer) -- Network changes (Network team) - -#### Week 3-5: Development Environment Setup - -**Week 3: Base Infrastructure** -- Network setup (VLANs, firewall rules) -- Server provisioning (12 VMs) -- OS installation и basic hardening -- Storage configuration - -**Week 4: Core Services** -- Gitea deployment и configuration -- Jenkins setup с essential plugins -- Harbor installation -- PostgreSQL databases -- Initial testing - -**Week 5: Orchestration & AI** -- Docker Swarm initialization -- Portainer deployment -- GitOps Operator setup -- Ollama & MCP Server deployment -- End-to-end integration testing - -**Deliverables:** -- Fully functional dev environment -- All services operational -- Integration tests passed -- Initial documentation - -### Month 2: Testing & Training - -#### Week 6-7: Comprehensive Testing - -**Functional Testing:** -- CI/CD pipeline testing (multiple application types) -- GitOps workflow validation -- Rollback procedures -- Security scanning - -**Performance Testing:** -- Load testing Jenkins builds -- High-frequency deployments -- Monitoring under load - -**Security Testing:** -- Vulnerability scanning -- Penetration testing basics -- Access control verification -- Audit logging validation - -**Disaster Recovery:** -- Backup/restore procedures -- Failover testing -- Data recovery scenarios - -**Deliverables:** -- Test reports -- Identified issues и resolutions -- Performance baselines -- Updated documentation - -#### Week 8: Team Training - -**Training Modules:** - -**Day 1-2: GitOps Fundamentals** -- GitOps concepts и principles -- Infrastructure as Code -- Git workflows (branching, PR, merge) -- Hands-on: Create repository, make changes - -**Day 3-4: CI/CD Pipelines** -- Jenkins overview -- Pipeline as Code (Jenkinsfile) -- Docker image builds -- Security scanning integration -- Hands-on: Build first pipeline - -**Day 5-6: Docker Swarm & Deployment** -- Docker Swarm concepts -- Service deployment -- Scaling и rolling updates -- Troubleshooting -- Hands-on: Deploy application - -**Day 7: AI Assistant & Monitoring** -- Using Ollama AI for support -- Grafana dashboards -- Log analysis via Loki -- Alerting -- Hands-on: Query AI, create dashboard - -**Day 8-9: Troubleshooting & Best Practices** -- Common issues и solutions -- Debugging techniques -- Security best practices -- Compliance requirements -- Hands-on: Troubleshooting scenarios - -**Day 10: Assessment & Certification** -- Practical assessment -- Q&A session -- Certification ceremony -- Feedback collection - -**Participants:** -- All DevOps team members (mandatory) -- Development team leads (mandatory) -- Interested developers (optional) -- Operations team (mandatory) -- Security team representatives - -**Deliverables:** -- Training materials -- Certification list -- Feedback summary -- Improvement recommendations - -### Month 3-4: Production Infrastructure - -#### Week 9-10: Hardware Procurement - -**Activities:** -- Track hardware orders -- Prepare datacenter space -- Network cabling preparation -- Power и cooling verification -- Receive и inventory hardware - -**Parallel Activities:** -- Refine production architecture based на dev learnings -- Update documentation -- Prepare production deployment scripts -- Security review production design - -#### Week 11-14: Production Deployment - -**Week 11: Base Infrastructure** -- Rack и stack hardware -- BIOS configuration -- Network configuration -- Storage setup (RAID, LVM) -- OS installation (all servers) -- Basic hardening - -**Week 12: Core Services** -- PostgreSQL cluster setup (master-slave) -- Gitea production deployment -- Jenkins production setup -- Harbor production installation -- Backup systems configuration - -**Week 13: Orchestration** -- Docker Swarm production cluster (3 managers, 6+ workers) -- Overlay networks -- Secrets management -- GitOps Operator deployment -- Portainer production - -**Week 14: AI & Monitoring** -- Ollama production (with GPU if available) -- MCP Server production -- Full monitoring stack (Prometheus, Grafana, Loki) -- AlertManager configuration -- Integration testing - -**Deliverables:** -- Fully operational production environment -- All HA configured -- Backups operational -- Monitoring active -- Documentation updated - -#### Week 15-16: Production Validation - -**Testing:** -- Comprehensive security audit -- Penetration testing (external vendor) -- Performance testing (производственная нагрузка) -- Disaster recovery full drill -- Compliance validation - -**Documentation:** -- Production runbooks -- Incident response procedures -- Escalation matrix -- SLA definitions -- Maintenance windows - -**Final Approvals:** -- Security sign-off -- Compliance approval -- Change Management Board approval -- Executive sponsor sign-off - -**Deliverables:** -- Security audit report -- Penetration test results -- Performance benchmarks -- DR test results -- Go-live approval - -### Month 5-6: Migration & Stabilization - -#### Week 17-18: Pilot Migration - -**Select Pilot Applications:** -Criteria for pilot selection: -- Non-critical to business (low risk) -- Active development (frequent changes) -- Team willing to be early adopters -- Representative of typical applications - -**Pilot Applications (2-3):** -1. Internal tool (low risk, high visibility) -2. API service (moderate complexity) -3. Web application (full stack) - -**Migration Process:** -- Create Git repositories -- Setup CI pipeline -- Configure CD automation -- Migrate deployment to Swarm -- Monitor closely (1-2 weeks) - -**Success Criteria:** -- Successful automated deployments -- No major incidents -- Improved deployment frequency -- Positive team feedback -- Performance maintained or improved - -**Deliverables:** -- Pilot migration report -- Lessons learned -- Refined procedures -- Updated training materials - -#### Week 19-22: Gradual Migration - -**Migration Schedule:** - -**Week 19:** Batch 1 (5 applications) -- Low complexity applications -- Well-documented -- Active maintenance - -**Week 20:** Batch 2 (5 applications) -- Medium complexity -- Multiple teams -- Integration points - -**Week 21:** Batch 3 (5 applications) -- Higher complexity -- Critical services (with extra caution) -- Legacy code - -**Week 22:** Batch 4 (5 applications) -- Most complex applications -- High availability requirements -- Compliance-sensitive - -**Migration Approach per Batch:** -- Planning meeting (Monday) -- Repository setup (Tuesday) -- CI pipeline creation (Wednesday) -- CD configuration (Thursday) -- Migration execution (Friday) -- Weekend: Close monitoring -- Week after: Stabilization - -**Support:** -- War room during migrations -- 24/7 on-call during first weekend -- Daily standup с pilot teams -- Quick issue resolution - -#### Week 23-24: Stabilization - -**Activities:** -- Monitor all migrated applications -- Fine-tune resource allocations -- Optimize CI/CD pipelines -- Address technical debt -- Improve documentation - -**Retrospective:** -- Lessons learned workshop -- Process improvements -- Team feedback -- Success celebration - -**Final Deliverables:** -- Migration complete report -- Updated documentation -- Performance metrics -- Cost savings analysis -- Recommendations для future - ---- - -## 4. Risks and Mitigation - -### 4.1 Technical Risks - -| Risk | Probability | Impact | Mitigation | -|------|-------------|--------|------------| -| **Hardware delivery delays** | Medium | High | Order early, have backup vendors | -| **Integration issues** | Medium | Medium | Thorough testing в dev, phased rollout | -| **Performance problems** | Low | Medium | Performance testing, capacity planning | -| **Security vulnerabilities** | Low | Critical | Security review at each phase, pen testing | -| **Data loss during migration** | Low | Critical | Multiple backups, tested restore procedures | -| **Compatibility issues** | Medium | Medium | Dev environment mirrors production, thorough testing | - -### 4.2 Organizational Risks - -| Risk | Probability | Impact | Mitigation | -|------|-------------|--------|------------| -| **Resistance to change** | High | Medium | Clear communication, training, show benefits | -| **Lack of skills** | Medium | High | Comprehensive training program, documentation | -| **Key person dependency** | Medium | High | Knowledge sharing, documentation, cross-training | -| **Scope creep** | Medium | Medium | Clear scope, change control process | -| **Resource unavailability** | Medium | High | Buffer in schedule, backup resources | -| **Stakeholder misalignment** | Low | High | Regular communication, demonstrate progress | - -### 4.3 Compliance Risks - -| Risk | Probability | Impact | Mitigation | -|------|-------------|--------|------------| -| **Regulatory non-compliance** | Low | Critical | Compliance review at each phase, external audit | -| **Audit findings** | Medium | High | Implement controls early, regular internal audits | -| **Data privacy violations** | Low | Critical | Encrypt everything, access controls, GDPR compliance | - -### 4.4 Business Risks - -| Risk | Probability | Impact | Mitigation | -|------|-------------|--------|------------| -| **Service disruption** | Low | Critical | Gradual rollout, rollback procedures, extensive testing | -| **Budget overrun** | Medium | Medium | Detailed budgeting, contingency fund (20%) | -| **Timeline slippage** | Medium | Medium | Realistic timeline, buffer in schedule, agile approach | -| **Benefit realization delay** | Medium | Low | Quick wins, measure metrics, communicate successes | - ---- - -## 5. Resource Requirements - -### 5.1 Team Allocation - -**Full-time (for 6 months):** -- Project Manager: 1 FTE -- DevOps Engineers: 2 FTE -- Infrastructure Engineer: 1 FTE - -**Part-time:** -- Security Architect: 0.5 FTE (more в certain phases) -- Network Engineer: 0.5 FTE (Week 1-3, Week 11-14) -- DBA: 0.25 FTE (database setups) -- Compliance Officer: 0.25 FTE (reviews) - -**As-needed:** -- Development team leads (training, migration) -- Application teams (migration weeks) -- External consultants (penetration testing) - -**Total Person-Months:** ~30 PM - -### 5.2 External Resources - -**Consultants:** -- Penetration testing vendor: 1 week, $15k -- Training partner (optional): $10k - -**Contractors (optional):** -- Additional DevOps help: 2-3 months, $60k - -### 5.3 Training Time - -**Team members:** -- 10 days formal training -- 5 days hands-on practice -- Ongoing learning (20% time) - -**Total training cost (opportunity cost):** -- 20 people * 15 days * $500/day = $150k - ---- - -## 6. Budget and ROI - -### 6.1 Implementation Costs - -**Capital Expenditure (CapEx):** - -| Category | Cost | Notes | -|----------|------|-------| -| **Servers** | $100,000 | 27 servers для production + dev | -| **Storage** | $40,000 | SSD, HDD, NAS | -| **Network Equipment** | $50,000 | Switches, firewall, VPN | -| **GPU (Ollama)** | $15,000 | NVIDIA GPUs для AI | -| **Backup Systems** | $10,000 | Backup appliance | -| **Contingency (20%)** | $43,000 | Unexpected expenses | -| **Total CapEx** | **$258,000** | | - -**Operational Expenditure (OpEx - Year 1):** - -| Category | Cost | Notes | -|----------|------|-------| -| **Software Licenses** | $20,000 | Portainer, monitoring tools | -| **Training** | $25,000 | External training, materials | -| **Consulting** | $25,000 | Penetration testing, consultants | -| **Internal Resources** | $180,000 | 30 PM * $6k/PM | -| **Misc** | $10,000 | Travel, documentation, etc. | -| **Total OpEx (Year 1)** | **$260,000** | | - -**Total Implementation Cost:** $518,000 - -### 6.2 Ongoing Costs (Annual) - -| Category | Annual Cost | -|----------|-------------| -| Software licenses | $20,000 | -| Maintenance & support | $30,000 | -| Training (ongoing) | $10,000 | -| Infrastructure costs (power, cooling) | $15,000 | -| **Total Ongoing** | **$75,000/year** | - -### 6.3 Expected Benefits (Annual) - -**Quantifiable Benefits:** - -| Benefit | Annual Savings | Calculation | -|---------|----------------|-------------| -| **Reduced Downtime** | $200,000 | Fewer incidents, faster recovery | -| **Team Productivity** | $150,000 | 40% time savings on deployment tasks | -| **Faster Time to Market** | $100,000 | Competitive advantage, revenue | -| **Reduced Infrastructure** | $30,000 | Better utilization, fewer servers needed | -| **Total Annual Benefits** | **$480,000** | | - -**Intangible Benefits:** -- Improved security posture -- Better compliance (avoid penalties) -- Higher team morale -- Attract/retain talent (modern stack) -- Competitive advantage - -### 6.4 ROI Calculation - -``` -Total Investment: $518,000 (Year 0) -Annual Benefit: $480,000 -Annual Cost: $75,000 -Net Annual Benefit: $405,000 - -ROI Timeline: -- Year 0: -$518,000 -- Year 1: -$518,000 + $405,000 = -$113,000 -- Year 2: -$113,000 + $405,000 = +$292,000 -- Year 3: +$697,000 -- Year 4: +$1,102,000 -- Year 5: +$1,507,000 - -Payback Period: ~15 months -5-Year ROI: 191% -``` - -**Sensitivity Analysis:** - -**Conservative (70% benefits):** -- Net benefit: $284k/year -- Payback: 22 months - -**Aggressive (130% benefits):** -- Net benefit: $527k/year -- Payback: 12 months - ---- - -## 7. Success Metrics - -### 7.1 DORA Metrics (Key Performance Indicators) - -**Deployment Frequency:** -- Baseline: 1-2 deployments/month -- Target Year 1: 5 deployments/week -- Target Year 2: 10+ deployments/day - -**Lead Time for Changes:** -- Baseline: 2-4 weeks -- Target Year 1: 1 day -- Target Year 2: <4 hours - -**Mean Time to Recovery (MTTR):** -- Baseline: 2-4 hours -- Target Year 1: 30 minutes -- Target Year 2: <15 minutes - -**Change Failure Rate:** -- Baseline: 20-30% -- Target Year 1: 10% -- Target Year 2: <5% - -### 7.2 Business Metrics - -**Cost Savings:** -- Infrastructure utilization improvement: +30% -- Operational cost reduction: -$200k/year -- Productivity improvement: +40% for DevOps team - -**Quality Metrics:** -- Incidents in production: -60% -- Mean time between failures: +200% -- Customer satisfaction: +20% - -**Compliance Metrics:** -- Audit findings: -80% -- Compliance report generation time: -90% -- Audit trail completeness: 100% - -### 7.3 Team Metrics - -**Adoption:** -- Applications migrated to GitOps: Target 80% within 6 months -- Active users: 100% of DevOps, 80% of developers -- AI assistant usage: 50+ queries/week - -**Satisfaction:** -- Team satisfaction survey: Target >4.5/5 -- Would recommend to colleague: Target >90% -- Reduction в deployment stress: Target >50% - ---- - -## 8. Communication Plan - -### 8.1 Stakeholder Communication - -**Executive Leadership:** -- **Frequency:** Monthly -- **Format:** Executive dashboard, brief report -- **Content:** Progress, budget, risks, key decisions -- **Owner:** Project Manager - -**Project Steering Committee:** -- **Frequency:** Bi-weekly -- **Format:** Steering committee meeting -- **Content:** Detailed progress, risks, decisions needed -- **Owner:** Project Manager - -**All Employees:** -- **Frequency:** Monthly -- **Format:** Company-wide email, demo sessions -- **Content:** Project overview, benefits, what's coming -- **Owner:** Project Manager + Comms team - -### 8.2 Team Communication - -**Project Team:** -- **Daily standup:** 15 min, progress & blockers -- **Weekly planning:** 1 hour, next week's work -- **Retrospective:** Bi-weekly, lessons learned - -**Development Teams:** -- **Migration briefings:** Before each batch migration -- **Office hours:** Weekly Q&A sessions -- **Slack channel:** Real-time support - -**Operations Team:** -- **Operational readiness:** Weekly meetings during rollout -- **Handover sessions:** Detailed knowledge transfer -- **Run книги:** Comprehensive documentation - -### 8.3 Change Management - -**Communication Themes:** -- Why are we doing this? (Benefits) -- What does it mean for me? (Impact) -- When will it happen? (Timeline) -- How can I prepare? (Training) -- Who can I ask? (Support) - -**Resistance Management:** -- Listen к concerns -- Address FUD (Fear, Uncertainty, Doubt) -- Show early wins -- Provide support -- Celebrate successes - ---- - -## 9. Go/No-Go Decision Points - -### 9.1 Milestone Gates - -**Gate 1: Development Environment Complete (Week 5)** - -**Go Criteria:** -- All services operational -- Integration tests passing -- Team trained -- Security review passed - -**No-Go Actions:** -- Extend dev environment phase -- Address critical issues -- Re-plan production timeline - -**Gate 2: Production Environment Ready (Week 16)** - -**Go Criteria:** -- Production environment operational -- HA configured and tested -- Security audit passed -- Compliance sign-off received -- Disaster recovery tested - -**No-Go Actions:** -- Address critical security findings -- Complete remaining configuration -- Delay pilot migration - -**Gate 3: Pilot Success (Week 18)** - -**Go Criteria:** -- Pilot applications successfully migrated -- No critical incidents -- Team comfortable with process -- Positive feedback - -**No-Go Actions:** -- Refine migration process -- Additional training -- Delay gradual migration - -**Gate 4: Full Rollout (Week 22)** - -**Go Criteria:** -- Majority of apps migrated -- Metrics showing improvement -- Teams satisfied -- Stable operations - -**No-Go Actions:** -- Slow down migration pace -- Address outstanding issues -- Extended stabilization period - ---- - -## 10. Post-Implementation - -### 10.1 Handover to Operations - -**Knowledge Transfer:** -- Comprehensive runbooks -- Architecture walkthrough -- Troubleshooting guide -- Escalation procedures - -**Operational Ownership:** -- SRE team takes ownership -- On-call rotation established -- Incident management process -- Continuous improvement backlog - -### 10.2 Continuous Improvement - -**Regular Activities:** -- Monthly metrics review -- Quarterly retrospectives -- Annual architecture review -- Ongoing optimization - -**Areas для Improvement:** -- Performance tuning -- Cost optimization -- Security hardening -- Feature enhancements -- Team skill development - -### 10.3 Project Closure - -**Final Activities:** -- Post-implementation review -- Lessons learned documentation -- Final cost accounting -- Benefits realization tracking setup -- Team recognition -- Knowledge transfer complete -- Project documentation archived - -**Success Celebration:** -- Team dinner -- Recognition awards -- Company-wide announcement -- Case study creation (internal) - ---- - -**Final Approval:** - -| Role | Name | Signature | Date | -|------|------|-----------|------| -| Project Sponsor | _______________ | _______________ | _____ | -| CTO | _______________ | _______________ | _____ | -| CISO | _______________ | _______________ | _____ | -| CFO | _______________ | _______________ | _____ | -| Compliance Officer | _______________ | _______________ | _____ | \ No newline at end of file