platform/dataops/dto/docs/runbooks/dto-dragonfly-cluster-runbook.md

dto-dragonfly-cluster Operational Runbook

Generated: 2025-09-03T05:09:16.249155
Service Category: infrastructure
SLO Tier: critical

Service Overview

• Name: dto-dragonfly-cluster
• Type: cache-cluster
• Runtime: native
• Dependencies: None

SLO Requirements

• Availability: 99.95%
• Latency P99: 100ms
• Recovery Time: 30s
• Max Downtime: 4h/month

Port Configuration

• Port 18000: cache-cluster service

• Port 18001: cache-cluster service

• Port 18002: cache-cluster service

• Port 11211: cache-cluster service

• Port 11212: cache-cluster service

• Port 11213: cache-cluster service

Health Checks

Manual Health Check

# Check service status
supervisorctl status dto-dragonfly-cluster

# View recent logs
tail -f /data/adaptai/platform/dataops/dto/logs/dragonfly-cluster.log

Automated Monitoring

• Health monitor endpoint: http://localhost:8090/health/dto-dragonfly-cluster
• Metrics available in Prometheus format

Troubleshooting

Common Issues

1. Service Won't Start

   • Check dependencies are running
   • Verify configuration files exist
   • Check file permissions
   • Review supervisord logs

2. Performance Issues

   • Monitor CPU and memory usage
   • Check for resource limits
   • Review SLO compliance metrics

3. Connection Issues

   • Verify port availability
   • Check firewall rules
   • Test network connectivity

Recovery Procedures

1. Restart Service

   supervisorctl restart dto-dragonfly-cluster
   

2. Full Recovery

   supervisorctl stop dto-dragonfly-cluster
   # Investigate logs and fix issues
   supervisorctl start dto-dragonfly-cluster
   

3. Emergency Escalation

   • Critical services require immediate attention
   • Contact: dto-team@adapt.ai
   • Slack: #dto-alerts

Configuration Files

• Dragonfly config: /data/adaptai/platform/dataops/dto/cache/dragonfly_config.yaml

Maintenance Windows

• Planned maintenance: Coordinate with dto-team
• Emergency maintenance: Follow incident response procedures
• SLO impact: Document any SLO violations

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This runbook is auto-generated from the DTO manifest. Do not edit manually.