Matches stopped being created after 2026-05-09. The iad-acb kubeconfig on
ex44 has expired credentials, preventing cluster access for diagnosis.
Created comprehensive diagnostic documentation covering:
- Cluster architecture and components (matchmaker, workers)
- Step-by-step diagnostic procedures for kubectl access
- Pod status checks and log analysis commands
- Database verification queries
- Service restart procedures
- Known issues from prior incidents (R2 credentials corruption)
Next steps:
1. Renew iad-acb token from Rackspace Spot UI
2. Update kubeconfig on ex44
3. Execute diagnostic commands to identify root cause
4. Restart services as needed
5. Verify match creation resumes
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>