Task Decomposition for Infrastructure Migration

Decompose this infrastructure migration into manageable tasks.

## Migration Scope
{{migration_scope}}

## Current State
{{current_state}}

## Target State
{{target_state}}

Apply systematic decomposition:

**Phase 1: Assessment**
- Task 1.1: Inventory current components
- Task 1.2: Document dependencies
- Task 1.3: Identify risks
- Task 1.4: Define success criteria

**Phase 2: Preparation**
- Task 2.1: Set up target infrastructure
- Task 2.2: Configure networking
- Task 2.3: Establish monitoring
- Task 2.4: Create rollback procedures

**Phase 3: Migration**
- Task 3.1: Migrate stateless components
- Task 3.2: Migrate data stores
- Task 3.3: Update configurations
- Task 3.4: Validate functionality

**Phase 4: Cutover**
- Task 4.1: Traffic shifting
- Task 4.2: Monitoring validation
- Task 4.3: Performance verification
- Task 4.4: Cleanup old resources

Provide task dependencies and estimated timelines.