# Single-binary Tempo for the dev stack: OTLP receivers, local block # storage, 3-day retention. Internal-only (no host port). Backend and # gateway push traces here over OTLP gRPC (4317). server: http_listen_port: 3200 log_level: warn distributor: receivers: otlp: protocols: grpc: endpoint: 0.0.0.0:4317 http: endpoint: 0.0.0.0:4318 ingester: max_block_duration: 5m compactor: compaction: block_retention: 72h storage: trace: backend: local local: path: /var/tempo/blocks wal: path: /var/tempo/wal