backlog: Phase 6 infrastructure-dependent testing tasks (TASK-059/060/061/064/065/066)

[GrammaTonic]

Backlog: Phase 6 Infrastructure-Dependent Testing Tasks

The following Phase 6 tasks from Issue #1064 require running Docker infrastructure and cannot be automated in CI. They should be performed manually during deployment validation or as part of a dedicated infrastructure testing cycle.

Tasks

Task	Description	Category
TASK-059	Test standard runner with metrics under load (10 concurrent jobs)	Load testing
TASK-060	Test Chrome runner with metrics under load (5 concurrent browser jobs)	Load testing
TASK-061	Test Chrome-Go runner with metrics under load (5 concurrent Go + browser jobs)	Load testing
TASK-064	Measure Prometheus storage growth over 7 days with 3 runners	Capacity planning
TASK-065	Validate all Grafana dashboards display data correctly with real workloads	Dashboard validation
TASK-066	Benchmark dashboard query performance (all panels < 2s with 7 days data)	Performance benchmarks

Prerequisites

• Docker Engine running with all 3 runner types deployed
• Prometheus server scraping all runner endpoints
• Grafana connected to Prometheus with imported dashboards
• Real or simulated job workloads generating metrics

How to Execute

# Deploy all runner types
docker compose -f docker/docker-compose.production.yml up -d
docker compose -f docker/docker-compose.chrome.yml up -d
docker compose -f docker/docker-compose.chrome-go.yml up -d

# Verify metrics endpoints are live
curl http://localhost:9091/metrics
curl http://localhost:9092/metrics
curl http://localhost:9093/metrics

# Run existing tests in runtime mode
bash tests/integration/test-metrics-endpoint.sh
bash tests/integration/test-metrics-scaling.sh

# Manual load testing (TASK-059/060/061)
# Trigger concurrent workflow runs and monitor metrics

# Storage measurement (TASK-064)
# Monitor Prometheus TSDB size over 7 days

# Dashboard validation (TASK-065/066)
# Open Grafana dashboards and verify panel rendering

Related

• Issue [Feature] Phase 6: Testing & Validation #1064 (Phase 6: Testing & Validation)
• PR test: Phase 6 Prometheus monitoring test suite #1140 (CI-automatable test implementation)