# Kafka — atc-kafka01

| Item | Value |
|------|-------|
| Host | `atc-kafka01` / `10.0.21.36` |
| Mode | **KRaft** (no ZooKeeper) |
| Broker | `10.0.21.36:9092` |
| Controller | `localhost:9093` |
| UI | Kafka UI Docker — port `9000` |
| Data dir | `/home/kafka/data` |
| Systemd | `kafka.service` → `kraft/server.properties` |

## Files

| File | Purpose |
|------|---------|
| `kraft-server.properties` | **Live** broker config (systemd) |
| `server.properties` | Legacy ZK template (not used by current service) |

## Connect

Debezium Connect runs on **atc-lake01:8083** (`BOOTSTRAP_SERVERS=10.0.21.36:9092`).

Connector JSON: `../kafka/*.json` (postgres, mysql, mongodb).

## Refresh

```bash
./scripts/collect/collect-fleet-config.sh
```