184 lines
7.2 KiB
Markdown
184 lines
7.2 KiB
Markdown
# Architecture Planning Journey
|
|
|
|
This document maps the complete journey of a System Architect planning technical architecture using the BMAD Method.
|
|
|
|
## Persona Profile: System Architect
|
|
|
|
**Name**: Alex (System Architect)
|
|
**Role**: Technical Architect / Solutions Architect
|
|
**Experience**: 8+ years in software architecture
|
|
**Goals**:
|
|
- Design scalable, maintainable system architecture
|
|
- Make optimal technology selections
|
|
- Establish technical standards and patterns
|
|
- Ensure alignment between business needs and technical solutions
|
|
|
|
**Pain Points**:
|
|
- Balancing innovation with stability
|
|
- Managing technical debt
|
|
- Communicating complex concepts to non-technical stakeholders
|
|
- Ensuring security and compliance requirements
|
|
|
|
## Journey Map
|
|
|
|
\```mermaid title="Architecture Planning Journey" type="diagram"
|
|
journey
|
|
title Architecture Planning User Journey
|
|
section Requirements Analysis
|
|
Gather business requirements: 3
|
|
Analyze technical constraints: 3
|
|
Define quality attributes: 4
|
|
section Architecture Design
|
|
Evaluate technology options: 4
|
|
Design system components: 5
|
|
Plan integration patterns: 3
|
|
section Validation
|
|
Review with stakeholders: 2
|
|
Conduct technical validation: 4
|
|
Refine architecture: 3
|
|
section Implementation Planning
|
|
Create implementation roadmap: 4
|
|
Develop technical standards: 3
|
|
Prepare knowledge transfer: 4
|
|
\```
|
|
|
|
## Detailed Journey Stages
|
|
|
|
### 1. Requirements Analysis Phase
|
|
|
|
#### Entry Point
|
|
- New system development initiative
|
|
- Major system enhancement
|
|
- Technical debt remediation project
|
|
|
|
#### Key Touchpoints
|
|
- **Requirements Analysis Template**: Structured approach to gathering needs
|
|
- **BMAD Architect Persona**: Guidance on architectural approach
|
|
- **Quality Attributes Framework**: Defining non-functional requirements
|
|
|
|
#### Decision Points
|
|
- **Architecture Scope**: Determining boundaries and focus areas
|
|
- **Solution**: Scope definition matrix with priority weighting
|
|
- **Success Metric**: Architecture addresses 100% of critical requirements
|
|
|
|
#### Pain Points
|
|
- **Incomplete Business Requirements**: Missing or ambiguous needs
|
|
- **Solution**: Requirement elicitation workshop templates
|
|
- **Success Metric**: Zero major requirement discoveries after design phase
|
|
- **Competing Quality Attributes**: Balancing performance, security, etc.
|
|
- **Solution**: Trade-off analysis framework
|
|
- **Success Metric**: Documented rationale for all architectural decisions
|
|
|
|
### 2. Architecture Design Phase
|
|
|
|
#### Key Touchpoints
|
|
- **Technology Evaluation**: Assessing potential technologies
|
|
- **Component Design**: Defining system building blocks
|
|
- **Integration Architecture**: Planning system connections
|
|
|
|
#### Decision Points
|
|
- **Technology Selection**: Choosing appropriate tech stack
|
|
- **Solution**: Technology comparison matrix with weighted criteria
|
|
- **Success Metric**: Selected technologies meet all critical requirements
|
|
|
|
#### Pain Points
|
|
- **Future-Proofing**: Designing for unknown future needs
|
|
- **Solution**: Extensibility pattern library
|
|
- **Success Metric**: Architecture accommodates changes with minimal rework
|
|
- **Legacy Integration**: Working with existing systems
|
|
- **Solution**: Legacy integration pattern catalog
|
|
- **Success Metric**: Seamless integration with all required systems
|
|
|
|
### 3. Validation Phase
|
|
|
|
#### Key Touchpoints
|
|
- **Stakeholder Review**: Presenting architecture to business stakeholders
|
|
- **Technical Validation**: Ensuring technical soundness
|
|
- **Architecture Refinement**: Incorporating feedback
|
|
|
|
#### Decision Points
|
|
- **Validation Approach**: Choosing appropriate validation methods
|
|
- **Solution**: Validation strategy selector based on project type
|
|
- **Success Metric**: Zero critical issues discovered after validation
|
|
|
|
#### Pain Points
|
|
- **Communicating Technical Concepts**: Explaining to non-technical audience
|
|
- **Solution**: Visualization templates for different stakeholder types
|
|
- **Success Metric**: Stakeholder comprehension rating above 4/5
|
|
- **Addressing Feedback**: Balancing conflicting stakeholder input
|
|
- **Solution**: Feedback prioritization framework
|
|
- **Success Metric**: All critical feedback incorporated into final design
|
|
|
|
### 4. Implementation Planning Phase
|
|
|
|
#### Key Touchpoints
|
|
- **Implementation Roadmap**: Phased execution plan
|
|
- **Technical Standards**: Guidelines for development
|
|
- **Knowledge Transfer**: Educating implementation team
|
|
|
|
#### Decision Points
|
|
- **Implementation Approach**: Big bang vs. incremental deployment
|
|
- **Solution**: Implementation strategy decision tree
|
|
- **Success Metric**: Zero business disruption during implementation
|
|
|
|
#### Pain Points
|
|
- **Resource Constraints**: Limited implementation resources
|
|
- **Solution**: Resource optimization planning tool
|
|
- **Success Metric**: Implementation plan feasible with available resources
|
|
- **Knowledge Transfer**: Ensuring development team understanding
|
|
- **Solution**: Architecture training program template
|
|
- **Success Metric**: Development team confidence rating above 4/5
|
|
|
|
## Emotional Journey
|
|
|
|
\```mermaid title="Emotional Journey" type="diagram"
|
|
journey
|
|
title Emotional Journey - Architecture Planning
|
|
section Requirements Analysis
|
|
Interest in problem space: 4
|
|
Concern about requirement clarity: 2
|
|
Confidence after analysis: 4
|
|
section Architecture Design
|
|
Creative engagement: 5
|
|
Stress over technical decisions: 3
|
|
Satisfaction with design: 4
|
|
section Validation
|
|
Anxiety during stakeholder review: 2
|
|
Relief after technical validation: 4
|
|
Pride in refined architecture: 5
|
|
section Implementation Planning
|
|
Concern about execution challenges: 3
|
|
Focus during standards development: 4
|
|
Optimism about implementation: 4
|
|
\```
|
|
|
|
## Success Metrics
|
|
|
|
| Metric | Target | Measurement Method |
|
|
|--------|--------|-------------------|
|
|
| Requirements Coverage | 100% of critical requirements | Traceability matrix |
|
|
| Stakeholder Approval | Unanimous approval | Sign-off tracking |
|
|
| Technical Debt | < 10% of planned debt | Architecture debt analysis |
|
|
| Implementation Feasibility | 100% achievable with resources | Resource planning validation |
|
|
| Architecture Longevity | > 3 years before major revision | Architecture review cycles |
|
|
|
|
## Journey Optimization Opportunities
|
|
|
|
1. **AI-Enhanced Requirements Analysis**: Identify missing requirements automatically
|
|
2. **Architecture Pattern Library**: Accelerate design with proven patterns
|
|
3. **Automated Architecture Validation**: Verify design against best practices
|
|
4. **Interactive Architecture Visualization**: Improve stakeholder understanding
|
|
5. **Implementation Simulation**: Test architecture before development begins
|
|
|
|
## Next Steps in User Journey
|
|
|
|
After completing the architecture planning journey, System Architects typically proceed to:
|
|
|
|
1. [Implementation Guidance Journey](implementation-guidance.md) - Supporting development teams
|
|
2. [Architecture Evolution Journey](architecture-evolution.md) - Managing architectural changes
|
|
3. [Technical Debt Management Journey](technical-debt-management.md) - Addressing architectural debt
|
|
|
|
---
|
|
|
|
*The architecture planning journey establishes the technical foundation for successful system implementation and long-term sustainability.*
|