python-metrics-runtime/examples/trpc_python_merge_processes.yaml at main · trpc-ecosystem/python-metrics-runtime · GitHub

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# Tencent is pleased to support the open source community by making tRPC-Metrics-Runtime available.
#
# Copyright (C) 2026 Tencent. All rights reserved.
#
# tRPC-Metrics-Runtime is licensed under Apache-2.0.

# Example config: multi-process merge, two equal worker processes bind the port with SO_REUSEPORT.
global: # Global configuration.
  namespace: Development # Environment type: production or development.
  env_name: test # Environment name used when namespace is not production.
  processmodel: # Process and thread model.
    mode: multi_process # single_process or multi_process.
    io_handle_type: merge # multi_process with merge: each worker accepts and runs handlers.
    handle_num: 2 # Handler threads (single_process) or processes (multi_process).

server: # Server configuration.
  app: test # Application name.
  server: Greeter # Process service name.
  bin_path: /usr/local/trpc/bin/ # Directory of the binary and framework config.
  conf_path: /usr/local/trpc/conf/ # Directory of business config files.
  data_path: /usr/local/trpc/data/ # Directory of business data files.
  #mode: multi-listener
  # In merge mode each process listens on the same ip and port with SO_REUSEADDR.
  service: # Services exposed by this process. More than one is allowed.
    - name: trpc.trpc_python_group.helloworld.Greeter # Service route name.
      ip: 127.0.0.1 # Listen address. ${ip} is allowed. ip wins over nic when both are set.
      port: 8000 # Listen port. ${port} is allowed.
      network: tcp # Transport: tcp or udp.
      protocol: trpc # Application protocol: trpc or http.
      timeout: 5000 # Maximum request handling time, in milliseconds.
      disable_request_timeout: true # Ignore the timeout inherited from the caller.

client: # Backends this process calls.
  timeout: 1000 # Default maximum handling time for every backend.
  namespace: Development # Default environment for every backend.
  service: # Per-backend settings.
    - name: trpc.test.helloworld.Greeter # Backend service name.
      network: tcp # Backend transport: tcp or udp. This value wins over the default.
      protocol: trpc # Application protocol: trpc or http.
      timeout: 800 # Maximum request handling time.

plugins: # Plugin configuration.
  log: # Logging configuration.
    default: # Default logger. More than one writer is allowed.
      - writer: console # Console writer. This is the default.
        level: info # Console log level.
        format_config:
          # Timestamps include milliseconds.
          fmt: "[%(asctime)s.%(msecs)03d][%(levelname)s][%(filename)s:%(lineno)s][%(process)d][%(message)s]"
          time_fmt: "%Y-%m-%d %H:%M:%S"
      - writer: file # Local file writer.
        level: info # Rolling file log level.
        formatter: json # Log format.
        writer_config:
          filename: ./hello_merge_processes.log # Path of the rolling log file.
          max_size: 10 # Maximum size of one log file, in MB.
          max_backups: 10 # Maximum number of retained log files.
          max_age: 7 # Maximum age of a retained log file, in days.
          compress: false # Whether retained log files are compressed.
        format_config:
          fmt: "[%(asctime)s][%(levelname)s][%(filename)s:%(lineno)s][%(process)d][%(message)s]"
          time_fmt: "%Y-%m-%d %H:%M:%S"