Architecture Governance Model¶
Document Type: Architecture Governance
Status: Draft
Version: 1.0
Last Updated: 2024-12-30
Owner: Architecture Team, Executive Leadership
Purpose¶
This document defines the architecture governance framework for Dokploy, establishing processes, roles, responsibilities, and decision-making authorities to ensure architectural integrity, compliance, and continuous improvement throughout the product lifecycle.
Governance Principles¶
1. Transparency¶
All architectural decisions are documented, communicated, and accessible to relevant stakeholders.
2. Accountability¶
Clear ownership and responsibility for architectural decisions and outcomes.
3. Continuous Improvement¶
Regular review and refinement of architecture based on learnings and feedback.
4. Risk-Based Approach¶
Governance activities proportional to risk and impact.
5. Lightweight Process¶
Minimum necessary governance to maintain quality without impeding velocity.
Governance Structure¶
graph TB
EXEC[Executive Steering Committee]
ARB[Architecture Review Board]
ARCH_TEAM[Architecture Team]
DEV_TEAMS[Development Teams]
SECURITY[Security Team]
DEVOPS[DevOps Team]
EXEC -->|Strategic Direction| ARB
ARB -->|Architecture Standards| ARCH_TEAM
ARCH_TEAM -->|Guidance & Review| DEV_TEAMS
SECURITY -->|Security Requirements| ARB
DEVOPS -->|Operational Input| ARB
DEV_TEAMS -->|Feedback & Proposals| ARCH_TEAM
ARCH_TEAM -->|Escalations| ARB
ARB -->|Major Decisions| EXEC
style EXEC fill:#ffe6e6
style ARB fill:#fff4e6
style ARCH_TEAM fill:#e8f5e9
Governance Bodies¶
Executive Steering Committee¶
Composition: - CEO/CTO - Product VP - Engineering VP - Community Lead (for open source)
Responsibilities: - Set strategic architecture direction - Approve major architecture changes (>$50k impact) - Resolve conflicts between ARB and business needs - Review quarterly architecture health reports
Meeting Cadence: Quarterly + ad-hoc for major decisions
Decision Authority: Final authority on: - Platform strategy changes - Major technology pivots - Multi-phase initiatives - Budget allocation for architecture work
Architecture Review Board (ARB)¶
Composition: - Lead Architect (Chair) - Senior Backend Engineer - Senior Frontend Engineer - DevOps Lead - Security Lead - Product Manager
Responsibilities: - Review and approve Architecture Decision Records (ADRs) - Evaluate architectural compliance - Approve exceptions to architecture standards - Review architecture evolution proposals - Ensure alignment with principles and standards
Meeting Cadence: Weekly (1 hour) + ad-hoc for urgent reviews
Decision Authority: - All ADRs and significant architectural decisions - Technology stack additions/changes - Architecture standard exceptions - Design pattern adoption - Cross-cutting concerns
Quorum: 4 members (including Lead Architect)
Architecture Team¶
Composition: - Lead Architect - Solution Architects (as needed) - Technical Leads from each team
Responsibilities: - Create and maintain architecture documentation - Develop architecture standards and guidelines - Provide architecture consultation to teams - Conduct architecture reviews - Identify technical debt and improvement opportunities - Monitor architecture compliance
Meeting Cadence: - Weekly sync (30 min) - Monthly deep dive (2 hours)
Decision-Making Framework¶
Decision Levels¶
graph TB
L1[Level 1: Strategic]
L2[Level 2: Significant]
L3[Level 3: Standard]
L4[Level 4: Tactical]
L1 -->|Examples| L1E[Platform changes, Major pivots]
L2 -->|Examples| L2E[New technology, Cross-cutting changes]
L3 -->|Examples| L3E[Component design, Pattern adoption]
L4 -->|Examples| L4E[Implementation details, Library choices]
L1 -->|Authority| ESC[Executive Committee]
L2 -->|Authority| ARB[Architecture Review Board]
L3 -->|Authority| ARCH[Architecture Team]
L4 -->|Authority| TEAM[Development Teams]
style L1 fill:#ffe6e6
style L2 fill:#fff4e6
style L3 fill:#e8f5e9
style L4 fill:#e3f2fd
Level 1: Strategic Decisions¶
Authority: Executive Steering Committee
Examples:
- Switch from Docker Swarm to Kubernetes
- Change primary programming language
- Major platform pivot (e.g., multi-cloud to single-cloud)
- Acquisitions affecting architecture
Process: 1. Proposal with business case 2. ARB review and recommendation 3. Executive committee approval 4. Formal communication plan
Timeline: 2-4 weeks
Level 2: Significant Decisions¶
Authority: Architecture Review Board
Examples:
- Add new database technology (e.g., add MongoDB)
- Change authentication framework
- Adopt new architectural pattern
- Major version upgrade with breaking changes
Process: 1. ADR proposal submitted 2. ARB review meeting 3. Feedback period (1 week) 4. ARB decision 5. Documentation update
Timeline: 1-2 weeks
Approval Criteria: - ✅ Aligned with architecture principles - ✅ Addresses clear need/problem - ✅ Alternatives evaluated - ✅ Risks identified and mitigated - ✅ Implementation plan defined - ✅ No unresolved objections
Level 3: Standard Decisions¶
Authority: Architecture Team
Examples:
- Component interface design
- API endpoint design patterns
- Data model changes
- Security implementation approach
Process: 1. Design proposal 2. Peer review (async) 3. Architecture team approval 4. Implementation
Timeline: 2-5 days
Level 4: Tactical Decisions¶
Authority: Development Teams
Examples:
- Library selection within approved stack
- Implementation details
- UI component choices
- Test strategies
Process: 1. Team decision 2. Document in code/PR 3. No formal approval needed
Timeline: Same day
Architecture Decision Records (ADRs)¶
ADR Process¶
sequenceDiagram
participant Dev as Developer/Team
participant Arch as Architecture Team
participant ARB as Review Board
participant Doc as Documentation
Dev->>Arch: 1. Submit ADR Proposal
Arch->>Arch: 2. Initial Review
alt Needs Discussion
Arch->>ARB: 3. Schedule ARB Review
ARB->>ARB: 4. Review & Discuss
ARB->>Dev: 5. Feedback
Dev->>ARB: 6. Updated Proposal
end
ARB->>ARB: 7. Vote & Decision
ARB->>Doc: 8. Publish ADR
ARB->>Dev: 9. Notify Decision
Dev->>Dev: 10. Implementation
ADR Template¶
# ADR-XXX: [Decision Title]
**Status**: Proposed | Accepted | Rejected | Superseded | Deprecated
**Date**: YYYY-MM-DD
**Decision Makers**: [Names]
**Consulted**: [Names]
## Context
[What is the issue we're addressing?]
## Decision
[What we've decided to do]
## Rationale
[Why this decision was made]
## Consequences
### Positive
- [Benefit 1]
- [Benefit 2]
### Negative
- [Drawback 1]
- [Drawback 2]
### Risks
- [Risk 1]: Mitigation: [...]
- [Risk 2]: Mitigation: [...]
## Alternatives Considered
### Option A: [Alternative Name]
- Pros: [...]
- Cons: [...]
- Why not chosen: [...]
## Implementation
- Timeline: [...]
- Effort: [...]
- Dependencies: [...]
## Validation
- Success criteria: [...]
- Monitoring: [...]
## References
- [Related ADRs]
- [Documentation]
ADR Lifecycle States¶
| State | Meaning | Next States |
|---|---|---|
| Proposed | Under consideration | Accepted, Rejected |
| Accepted | Approved and active | Superseded, Deprecated |
| Rejected | Not approved | - |
| Superseded | Replaced by newer ADR | - |
| Deprecated | No longer recommended | - |
Architecture Review Process¶
Pre-Implementation Review¶
Trigger: Before starting implementation of significant features
Process: 1. Request Submission (Dev Team) - Feature description - Proposed design - Architecture impacts
- Initial Triage (Architecture Team - 1 day)
- Classify review level
- Identify reviewers
-
Schedule if needed
-
Review Meeting (if needed - 1 hour)
- Present design
- Q&A
-
Feedback
-
Approval Decision (1-2 days)
- Approved: Proceed
- Conditional: Changes required
- Rejected: Alternative needed
Review Checklist:
Architecture Principles
[ ] Open Source First
[ ] Self-Hosting Capable
[ ] Security by Design
[ ] Developer Experience Focus
[ ] Cloud-Native Architecture
[ ] API-First Design
[ ] Cost-Effectiveness
[ ] Observability Built-In
Technical Quality
[ ] Scalable design
[ ] Maintainable code structure
[ ] Adequate error handling
[ ] Security considerations addressed
[ ] Performance implications understood
[ ] Testing strategy defined
Documentation
[ ] Architecture documentation updated
[ ] API documentation provided
[ ] ADR created (if applicable)
Post-Implementation Review¶
Trigger: After completing significant features (quarterly)
Process: 1. Review Preparation (1 week) - Gather metrics - Collect feedback - Document learnings
- Review Session (2 hours)
- Present outcomes
- Compare to predictions
-
Identify improvements
-
Actions (ongoing)
- Document learnings
- Update standards
- Plan improvements
Review Areas: - Architecture decision outcomes - Performance vs. targets - Security incidents - Technical debt growth - Developer experience feedback
Compliance Management¶
Compliance Framework¶
graph TB
STANDARDS[Standards & Regulations]
CONTROLS[Architecture Controls]
MONITORING[Compliance Monitoring]
REPORTING[Compliance Reporting]
REMEDIATION[Issue Remediation]
STANDARDS --> CONTROLS
CONTROLS --> MONITORING
MONITORING --> REPORTING
REPORTING --> REMEDIATION
REMEDIATION --> CONTROLS
style STANDARDS fill:#ffe6e6
style MONITORING fill:#e8f5e9
Applicable Standards¶
| Standard | Scope | Compliance Status | Owner |
|---|---|---|---|
| OWASP Top 10 | Security | ✅ Compliant | Security Team |
| CIS Docker Benchmark | Container Security | ✅ Compliant | DevOps Team |
| GDPR | Data Privacy | ✅ Compliant | Legal + Arch |
| SOC 2 Type II | Enterprise Security | 🚧 In Progress | Security Team |
| ISO 27001 | Information Security | 📋 Planned v3.0 | Security Team |
| WCAG 2.1 AA | Accessibility | 🚧 In Progress | Frontend Team |
Compliance Controls¶
Security Controls¶
- Automated security scanning (Snyk, npm audit)
- Dependency vulnerability monitoring
- Container image scanning
- Code review requirements
- Penetration testing (annually)
Data Privacy Controls¶
- Data classification framework
- Encryption at rest and in transit
- Data retention policies
- Right to deletion implementation
- Privacy impact assessments
Operational Controls¶
- Change management process
- Incident response procedures
- Backup and recovery
- Business continuity planning
- Disaster recovery testing
Architecture Standards¶
Mandatory Standards¶
Code Standards¶
Language: TypeScript
- Version: 5.3+
- Strict mode: Required
- ESLint: Required
- Prettier: Required
Testing:
- Unit test coverage: ≥80%
- Integration tests: Required for APIs
- E2E tests: Required for critical flows
Documentation:
- JSDoc: Required for public APIs
- README: Required per component
- ADR: Required for significant decisions
API Standards¶
Style: RESTful
Format: JSON
Versioning: URL-based (/api/v1/)
Authentication: JWT Bearer tokens
Rate Limiting: Required
Error Format: RFC 7807 (Problem Details)
Documentation: OpenAPI 3.1+
Security Standards¶
Secrets: Docker Secrets or env vars
Encryption: AES-256-GCM minimum
TLS: 1.3 minimum
Password Hashing: bcrypt (cost 12)
JWT: RS256 or HS256
Input Validation: Zod schemas
SQL: Parameterized queries only
Database Standards¶
ORM: Prisma required
Migrations: Version controlled
Indexes: Required for frequent queries
Foreign Keys: Required
Naming: snake_case tables/columns
Backups: Daily minimum
Exception Process¶
When Exceptions Are Needed¶
- Temporary workaround for urgent issue
- Legacy system integration
- Third-party constraints
- Performance optimization
- Proof of concept
Exception Request Process¶
-
Submit Exception Request
-
Review by Architecture Team
- Evaluate risk
- Consider alternatives
-
Recommend decision
-
ARB Approval (if high risk)
- Present in ARB meeting
- Vote on approval
-
Document decision
-
Documentation
- Exception logged
- Review date set (if temporary)
-
Tracking in backlog
-
Monitoring
- Regular review
- Remediation planning
- Eventual compliance
Exception Approval Authority¶
| Risk Level | Approval Authority | Max Duration |
|---|---|---|
| Low | Architecture Team | 1 year |
| Medium | ARB | 6 months |
| High | ARB + Executive | 3 months |
| Critical | Not permitted | N/A |
Metrics & Monitoring¶
Architecture Health Metrics¶
Quality Metrics¶
| Metric | Target | Current | Trend | Owner |
|---|---|---|---|---|
| Test Coverage | ≥80% | 85% | ↑ | Dev Teams |
| Security Vulnerabilities (Critical) | 0 | 0 | → | Security |
| API Response Time (p95) | <200ms | 150ms | ↑ | Backend |
| Deployment Success Rate | ≥95% | 97% | ↑ | DevOps |
| System Uptime | ≥99.9% | 99.95% | → | DevOps |
Technical Debt Metrics¶
| Metric | Target | Current | Trend |
|---|---|---|---|
| Code Smells (SonarQube) | <100 | 45 | ↓ |
| Outdated Dependencies | <5% | 3% | → |
| TODO Comments | <50 | 38 | ↓ |
| Deprecated API Usage | 0 | 2 | → |
Compliance Metrics¶
| Metric | Target | Current |
|---|---|---|
| ADRs for Major Decisions | 100% | 100% |
| Architecture Reviews Completed | 100% | 100% |
| Standards Compliance | ≥95% | 98% |
| Exception Remediation Rate | ≥80% | 85% |
Monitoring Dashboard¶
graph LR
subgraph "Data Sources"
GITHUB[GitHub]
SONAR[SonarQube]
PROM[Prometheus]
SENTRY[Sentry]
end
subgraph "Aggregation"
METRICS[Metrics Collector]
end
subgraph "Reporting"
DASHBOARD[Grafana Dashboard]
REPORT[Quarterly Report]
end
GITHUB --> METRICS
SONAR --> METRICS
PROM --> METRICS
SENTRY --> METRICS
METRICS --> DASHBOARD
METRICS --> REPORT
style METRICS fill:#e8f5e9
Change Management¶
Architecture Change Process¶
stateDiagram-v2
[*] --> Proposed
Proposed --> UnderReview: Submit for Review
UnderReview --> Approved: Pass Review
UnderReview --> NeedsWork: Changes Required
UnderReview --> Rejected: Not Approved
NeedsWork --> UnderReview: Resubmit
Rejected --> [*]
Approved --> InProgress: Start Implementation
InProgress --> Testing: Complete Development
Testing --> Deployed: Tests Pass
Testing --> InProgress: Tests Fail
Deployed --> Validated: Validate in Production
Validated --> [*]
Change Categories¶
Category 1: Breaking Changes¶
Examples: API version changes, major refactoring
Approval: ARB required
Communication: All stakeholders, 2 week notice
Testing: Full regression suite
Category 2: Additive Changes¶
Examples: New features, new APIs
Approval: Architecture Team
Communication: Development team
Testing: Feature + integration tests
Category 3: Minor Changes¶
Examples: Bug fixes, optimizations
Approval: Code review
Communication: Team sync
Testing: Unit + affected tests
Risk Management¶
Architecture Risk Register¶
| Risk ID | Risk Description | Probability | Impact | Mitigation | Owner |
|---|---|---|---|---|---|
| AR-001 | Docker Swarm adoption concerns | Medium | High | Plan K8s support v4.0, excellent docs | Lead Arch |
| AR-002 | Build performance degradation | High | Medium | Cache optimization, monitoring | DevOps |
| AR-003 | Security vulnerability exposure | Low | Critical | Automated scanning, rapid patching | Security |
| AR-004 | Technical debt accumulation | Medium | Medium | Quarterly debt reduction sprints | Dev Teams |
| AR-005 | Third-party dependency issues | Medium | Medium | Regular updates, fallback options | Arch Team |
| AR-006 | Scalability limits | Low | High | Load testing, scaling plan | Arch Team |
| AR-007 | Data loss | Low | Critical | Backup automation, DR testing | DevOps |
Risk Assessment Matrix¶
| Probability/Impact | Low | Medium | High | Critical |
|---|---|---|---|---|
| High | 🟨 Monitor | 🟧 Mitigate | 🟥 Urgent | 🟥 Urgent |
| Medium | 🟩 Accept | 🟨 Monitor | 🟧 Mitigate | 🟥 Urgent |
| Low | 🟩 Accept | 🟩 Accept | 🟨 Monitor | 🟧 Mitigate |
Risk Review Cadence¶
- High/Critical: Weekly review
- Medium: Monthly review
- Low: Quarterly review
Communication & Reporting¶
Stakeholder Communication Plan¶
| Stakeholder | Content | Frequency | Channel |
|---|---|---|---|
| Executive Team | Strategic decisions, health metrics | Quarterly | Written report + presentation |
| Development Teams | Standards, ADRs, guidance | Weekly | Slack, wiki, meetings |
| Product Management | Architecture roadmap, capabilities | Monthly | Meeting |
| Open Source Community | Major decisions, roadmap | Per release | GitHub, blog, Discord |
Quarterly Architecture Report¶
Contents: 1. Executive Summary (1 page) - Key decisions made - Major changes - Strategic recommendations
- Architecture Health (2 pages)
- Metrics dashboard
- Compliance status
-
Technical debt status
-
Decisions Made (1-2 pages)
- ADRs approved
- Major changes implemented
-
Exceptions granted
-
Looking Forward (1 page)
- Planned changes
- Emerging risks
- Resource needs
Continuous Improvement¶
Retrospective Process¶
Cadence: After each phase/major release
Process: 1. Gather Feedback (1 week) - Developer surveys - Stakeholder interviews - Metrics review
- Retrospective Meeting (2 hours)
- What went well
- What didn't go well
-
Actions for improvement
-
Action Planning (1 week)
- Prioritize improvements
- Assign owners
-
Set deadlines
-
Implementation (ongoing)
- Track progress
- Report on improvements
Areas for Review¶
- Architecture process effectiveness
- Decision-making speed
- Documentation quality
- Standard adherence
- Tool effectiveness
- Communication clarity
Tool Support¶
Governance Tools¶
| Tool | Purpose | Owner |
|---|---|---|
| GitHub | Code review, PR approvals | Dev Teams |
| SonarQube | Code quality, security scanning | DevOps |
| Snyk | Dependency vulnerability scanning | Security |
| Grafana | Architecture metrics dashboard | DevOps |
| Confluence/Wiki | Architecture documentation | Arch Team |
| Slack | Communication, notifications | All |
| Jira | ADR tracking, exception tracking | Arch Team |
Automation¶
- Pre-commit hooks: Linting, formatting
- CI/CD gates: Tests, security scans, coverage
- Automated ADR creation: Template generation
- Metrics collection: Automated dashboard updates
- Compliance checks: Automated standard verification
Training & Onboarding¶
Architecture Onboarding¶
New Team Members: 1. Architecture overview presentation (2 hours) 2. Documentation reading (self-paced) 3. Shadow architecture review (1 session) 4. Architecture office hours (ongoing)
Content: - Architecture principles - ADR process - Key decisions and rationale - Standards and guidelines - Review process
Ongoing Training¶
- Monthly Architecture Workshop (1 hour)
- Deep dive on specific topics
- New patterns and practices
-
Q&A session
-
Quarterly Standards Update (30 min)
- New standards
- Updated guidelines
- Tool changes
Governance Maturity Model¶
Current State: Level 3 (Managed)¶
| Level | Description | Status |
|---|---|---|
| 1. Initial | Ad-hoc, reactive | ✅ Passed |
| 2. Developing | Some processes defined | ✅ Passed |
| 3. Managed | Documented processes, consistent execution | ✅ Current |
| 4. Optimized | Measured, monitored, improved | 🎯 Target (12 months) |
| 5. Leading | Industry best practices, innovation | 📋 Future |
Path to Level 4 (Next 12 Months)¶
- Automated compliance monitoring
- Predictive risk analytics
- Architecture fitness functions
- Continuous documentation validation
- AI-assisted architecture reviews
Related Documents¶
- Architecture Principles: Core principles governing decisions
- ADR-001, ADR-002, ADR-003: Example architecture decisions
- Implementation Roadmap: Delivery timeline and phases
- Requirements Traceability Matrix: Requirements compliance
- Security View: Security governance aspects
Document Maintenance¶
Review Schedule: Quarterly
Owner: Lead Architect
Approver: Executive Steering Committee
Version History: | Version | Date | Changes | Author | |---------|------|---------|--------| | 1.0 | 2024-12-30 | Initial governance model | Architecture Team |
Document Version: 1.0
Last Updated: 2024-12-30
Next Review: 2025-03-30
Approved By: Executive Team, Architecture Review Board