# Matchmaker Job Creation Verification (bf-3u9)

## Task
Verify matchmaker job creation by checking acb-matchmaker logs for successful job creation.

## Findings

### Cluster Status
The matchmaker deployment exists but is **not running** due to cluster capacity issues:

- **Matchmaker Pod**: `acb-matchmaker-64f6dc5985-9vh67` in namespace `ai-code-battle`
- **Status**: `Pending` (not running)
- **Age**: 35 minutes

### Root Cause
The matchmaker pod cannot be scheduled due to:

1. **Node Health Issues**:
   - `prod-instance-17825591427380770`: `NotReady` (6h40m)
   - Two nodes with `untolerated taint` (node.kubernetes.io/not-ready, node.kubernetes.io/unreachable)

2. **Resource Constraints**:
   - `FailedScheduling` events show: `0/3 nodes are available: 1 Insufficient cpu, 1 node(s) had untolerated taint...`
   - Multiple scheduling warnings over 35 minutes indicating ongoing capacity issues

### Expected Job Creation Log Format
When the matchmaker is running and creates jobs, it logs:
```
matchmaker: created %d-player match %s (seed=%s vs %v), job %s, map=%s
```

This log format is found in `cmd/acb-matchmaker/tickers.go:483`

## Conclusion
**Cannot verify job creation logs because the matchmaker is not running.** The pod is stuck in `Pending` state due to cluster capacity constraints and node health issues.

## Recommendations
1. Fix the NotReady node (`prod-instance-17825591427380770`)
2. Scale down non-critical workloads or add cluster capacity
3. Once matchmaker is running, verify job creation with:
   ```bash
   kubectl --server=http://traefik-apexalgo-iad:8001 logs -n ai-code-battle deployment/acb-matchmaker | grep 'created.*player match'
   ```