grafana/devenv/docker/blocks/tempo/tempo.yaml

auth_enabled: false

server:
  http_listen_port: 3101

distributor:
  receivers:                           # this configuration will listen on all ports and protocols that tempo is capable of.
    jaeger:                            # the receives all come from the OpenTelemetry collector.  more configuration information can
      protocols:                       # be found there: https://github.com/open-telemetry/opentelemetry-collector/tree/master/receiver
        thrift_http:                   #
        grpc:                          # for a production deployment you should only enable the receivers you need!
        thrift_binary:
        thrift_compact:
    zipkin:
    otlp:
      protocols:
        http:
        grpc:
    opencensus:

ingester:
  trace_idle_period: 10s               # the length of time after a trace has not received spans to consider it complete and flush it
  max_block_duration: 5m               #   this much time passes

compactor:
  compaction:
    compaction_window: 1h              # blocks in this time window will be compacted together
    max_compaction_objects: 1000000    # maximum size of compacted blocks
    block_retention: 1h
    compacted_block_retention: 10m

storage:
  trace:
    backend: local                     # backend configuration to use
    wal:
      path: /tmp/tempo/wal             # where to store the the wal locally
    local:
      path: /tmp/tempo/blocks
    pool:
      max_workers: 100                 # the worker pool mainly drives querying, but is also used for polling the blocklist
      queue_depth: 10000