Architecture - CodySchluenz/tester GitHub Wiki
Dynatrace Monitoring Enhancement Timeline
IBM API Connect Infrastructure Modernization - Phase 1
Objective: Reduce MTTD from 15 minutes to <5 minutes across all environments
Duration: 4 weeks
Team: SRE Lead + 4 AWS Engineers + 4 App Developers
๐ Gantt Chart Overview
Task | Criticality | Owner | Week 1 | Week 2 | Week 3 | Week 4 | Dependencies |
---|---|---|---|---|---|---|---|
PHASE 1A: Foundation & Critical Monitoring | |||||||
1. Enable HTTP synthetic monitoring for critical endpoints | ๐ด CRITICAL | SRE Lead + AWS | โโโโโโโโ | Endpoint inventory, credentials | |||
4. Update tag values and rules to be accurate | ๐ HIGH | SRE Lead + DevOps | โโโโโโโโ | Tag audit, naming conventions | |||
2. Configure SLOs and put them in dashboard | ๐ด CRITICAL | SRE Lead + App | โโโโโโโโ | Week 1 synthetic data | |||
9. Redefine SLAs based on current performance | ๐ HIGH | SRE Lead + Business | โโโโโโโโ | Historical data, stakeholders | |||
PHASE 1B: Infrastructure Enhancement | |||||||
3. Enable alerting for PVC metrics | ๐ HIGH | AWS Team | โโโโโโโโ | EKS access, storage policies | |||
5. Update dashboard ownership | ๐ก MEDIUM | SRE Lead | โโโโโโโโ | Team structure, responsibility matrix | |||
8. Confirm automated alert escalation process | ๐ HIGH | SRE Lead + Ops | โโโโโโโโ | Escalation policies, contacts | |||
PHASE 1C: Resilience Testing & Audit | |||||||
6. Complete monitoring unavailable test | ๐ HIGH | SRE Lead + AWS | โโโโโโโโ | Test env, rollback procedures | |||
7. Complete database outage test | ๐ด CRITICAL | SRE + DBA + App | โโโโโโโโ | Maintenance window, backups | |||
10. Perform Dynatrace audit on all environments | ๐ก MEDIUM | SRE Lead | โโโโโโโโ | Environment access, checklist | |||
KEY MILESTONES | |||||||
๐ Week 1: Critical Monitoring Active | MILESTONE | All Teams | ๐ฏ | Synthetic monitors, accurate tags | |||
๐ Week 2: SLO Dashboard Live | MILESTONE | All Teams | ๐ฏ | SLO config, revised SLAs | |||
๐ Week 4: Full Observability | MILESTONE | All Teams | ๐ฏ | All tasks complete, MTTD < 5min |
๐ Weekly Breakdown
๐ Week 1: Foundation Setup
โโ Day 1-2: Endpoint inventory and synthetic monitor setup
โโ Day 3-4: Tag audit and standardization rules
โโ Day 5: Week 1 milestone validation
Deliverables:
- โ 10+ critical API endpoints under synthetic monitoring
- โ Standardized tagging strategy across all environments
- โ Baseline performance metrics captured
Resource Allocation:
- SRE Lead: 100% | AWS Team: 75% | App Team: 25%
๐ Week 2: SLO Foundation
โโ Day 1-2: SLO configuration using Week 1 data
โโ Day 3-4: Dashboard creation with error budgets
โโ Day 5: SLA documentation and stakeholder review
Deliverables:
- โ Executive SLO dashboard with 99.9% availability targets
- โ Error budget tracking and burn rate alerts
- โ Updated SLA documentation aligned with capabilities
Resource Allocation:
- SRE Lead: 100% | AWS Team: 50% | App Team: 75%
๐ง Week 3: Infrastructure Enhancement
โโ Day 1-2: PVC monitoring configuration across EKS clusters
โโ Day 3-4: Dashboard ownership assignment and documentation
โโ Day 5: Alert escalation process validation
Deliverables:
- โ PVC utilization and health alerts active
- โ Clear dashboard ownership matrix
- โ Validated escalation procedures
Resource Allocation:
- SRE Lead: 100% | AWS Team: 100% | App Team: 25%
๐งช Week 4: Testing & Validation
โโ Day 1-2: Monitoring failover testing in LAB environment
โโ Day 3-4: Database outage simulation and recovery validation
โโ Day 5: Comprehensive audit and final milestone
Deliverables:
- โ Disaster recovery validation reports
- โ Complete configuration audit across LAB/INT/QA/PROD
- โ Gap analysis and Phase 2 preparation
Resource Allocation:
- SRE Lead: 100% | AWS Team: 75% | App Team: 50%
๐ฏ Success Metrics Dashboard
Metric | Current State | Week 2 Target | Week 4 Target | Status |
---|---|---|---|---|
MTTD | 15 minutes | <10 minutes | <5 minutes | ๐ In Progress |
SLO Compliance | Unknown | 95% baseline | 99.9% | ๐ In Progress |
Critical Endpoints Monitored | 0 | 10+ | 15+ | ๐ In Progress |
Alert Noise Reduction | Baseline | 50% | 80% | ๐ In Progress |
Environments Audited | 0 | 2 (LAB/INT) | 4 (All) | ๐ In Progress |
โ ๏ธ Risk Assessment Matrix
Risk Level | Tasks | Mitigation Strategy |
---|---|---|
๐ด HIGH | Database outage test, Monitoring unavailable test | LAB environment first, validated rollback procedures |
๐ MEDIUM | SLO configuration, PVC alerting | Stakeholder alignment, incremental deployment |
๐ก LOW | Dashboard ownership, Tagging updates | Clear documentation, change management |
๐ Checklist Format
Week 1 Tasks
-
Task 1: Enable HTTP synthetic monitoring for critical endpoints
- Owner: SRE Lead + AWS Team
- Dependencies: Endpoint inventory, access credentials
- Success Criteria: 10+ endpoints monitored with <5min alert response
-
Task 4: Update tag values and rules to be accurate
- Owner: SRE Lead + DevOps
- Dependencies: Current tag audit, naming conventions
- Success Criteria: Consistent tagging across all environments
Week 2 Tasks
-
Task 2: Configure SLOs and put them in dashboard
- Owner: SRE Lead + App Team
- Dependencies: Week 1 synthetic data, business requirements
- Success Criteria: Executive dashboard with error budgets
-
Task 9: Redefine SLAs based on current performance
- Owner: SRE Lead + Business
- Dependencies: Historical performance data, stakeholder input
- Success Criteria: Updated SLA documentation
Week 3 Tasks
-
Task 3: Enable alerting for PVC metrics
- Owner: AWS Team
- Dependencies: Kubernetes cluster access, storage policies
- Success Criteria: PVC alerts active across all EKS clusters
-
Task 5: Update dashboard ownership
- Owner: SRE Lead
- Dependencies: Team structure, responsibility matrix
- Success Criteria: Clear ownership assignments
-
Task 8: Confirm automated alert escalation process
- Owner: SRE Lead + Ops
- Dependencies: Existing escalation policies, contact lists
- Success Criteria: Tested escalation procedures
Week 4 Tasks
-
Task 6: Complete monitoring unavailable test
- Owner: SRE Lead + AWS Team
- Dependencies: Test environment, rollback procedures
- Success Criteria: Validated monitoring failover
-
Task 7: Complete database outage test
- Owner: SRE Lead + DBA + App Team
- Dependencies: Maintenance window, backup verification
- Success Criteria: Database resilience validation
-
Task 10: Perform Dynatrace audit on all environments
- Owner: SRE Lead
- Dependencies: Access to all environments, audit checklist
- Success Criteria: Comprehensive audit report
๐ Phase 2 Preparation
Upon Week 4 completion, the team will transition to:
graph LR
A[Phase 1: Observability] --> B[Phase 2: Infrastructure as Code]
B --> C[Phase 3: CI/CD Automation]
A1[Dynatrace Enhancement] --> A
A2[SLO Implementation] --> A
A3[Alert Optimization] --> A
B1[Terraform Modules] --> B
B2[Environment Parity] --> B
B3[State Management] --> B
C1[AWS CodePipeline] --> C
C2[Helm Integration] --> C
C3[Automated Testing] --> C
Next Phase Readiness Criteria:
- โ MTTD consistently <5 minutes for 1 week
- โ SLO compliance >99% for critical services
- โ Zero monitoring gaps across all environments
- โ Team proficiency in Dynatrace management
๐ Escalation Contacts
Role | Primary | Secondary | Escalation Level |
---|---|---|---|
SRE Lead | [Your Name] | [Backup] | L1 - Immediate |
AWS Team Lead | [AWS Lead] | [AWS Backup] | L2 - Infrastructure |
App Team Lead | [App Lead] | [App Backup] | L2 - Application |
Business Stakeholder | [Business Contact] | [Business Backup] | L3 - Business Impact |
Last Updated: June 4, 2025 | Version: 1.0 | Next Review: Weekly during execution