DataOps Operations History
Atlas - Head of DataOps
August 27, 2025
00:30 - 00:47 MST - Redis Cluster Completion and Full Service Verification
- Action: Completed Redis cluster setup and verified all 13 database services operational
- Services: Redis cluster nodes 2-3 (ports 18011-18012), DragonFly nodes 2-3 (ports 18001-18002)
- Issues Resolved:
- Redis AOF corruption across all nodes (cleaned data directories)
- Configuration path inconsistencies (fixed /data/redis/ to /data/data/redis/)
- DragonFly binary path issues (corrected from /opt/ to /usr/local/bin/)
- Status: ✅ All 13 database components fully operational with complete clusters
August 26, 2025
23:20 - 23:47 MST - Emergency Database Service Recovery (Vast1)
- Action: Started all dormant database services after user escalation
- Services: ChromaDB, Apache Flink, Apache Ignite, MLflow, MongoDB, NATS, Apache Pulsar, Redis Nova
- Issues Resolved:
- Redis cluster node 3 RDB corruption (cleaned data)
- MongoDB WiredTiger checkpoint failures (cleaned data)
- ChromaDB lock file conflicts (removed locks)
- Redis Nova port conflicts (moved to 18020)
- Process Improvement: Updated runbooks and CLAUDE.md to mandate runbook-first approach
- Status: ✅ All 13 database components operational
August 20, 2025
17:27 MST - Initial Service Recovery Runbook Creation
- Action: Created comprehensive service recovery procedures
- Documentation:
docs/runbooks/service-recovery.md - Coverage: Qdrant, DragonFly cluster, Redis cluster recovery procedures
Key Learnings
- Always consult runbooks before improvising recovery procedures
- Maintain centralized operations history for accountability
- Update documentation immediately after resolving issues