[inputs.openweathermap] Version 2.5 of the API is no longer supported · influxdata/telegraf#17546

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bughelp wantedsize/m

描述

Relevant telegraf.conf

[[inputs.openweathermap]]
  ## OpenWeatherMap API key.
  app_id = "xxxxxxxxxxxxxxxxxxxxxxxxxx"

  ## City ID's to collect weather data from.
  city_id = ["0000000"]

  ## Language of the description field. Can be one of "ar", "bg",
  ## "ca", "cz", "de", "el", "en", "fa", "fi", "fr", "gl", "hr", "hu",
  ## "it", "ja", "kr", "la", "lt", "mk", "nl", "pl", "pt", "ro", "ru",
  ## "se", "sk", "sl", "es", "tr", "ua", "vi", "zh_cn", "zh_tw"
  lang = "en"

  ## APIs to fetch; can contain "weather" or "forecast".
  fetch = ["weather", "forecast"]

  ## OpenWeatherMap base URL
  # base_url = "https://api.openweathermap.org/"

  ## Timeout for HTTP response.
  # response_timeout = "5s"

  ## Preferred unit system for temperature and wind speed. Can be one of
  ## "metric", "imperial", or "standard".
  units = "imperial"

  ## Query interval; OpenWeatherMap weather data is updated every 10
  ## minutes.
  interval = "10m"

Logs from Telegraf

2025-08-29T05:40:00Z E! [inputs.openweathermap] Error in plugin: querying "https://api.openweathermap.org/data/2.5/group?APPID=xxxxxxxxxxxxxxxxx&id=0000000&lang=en&units=imperial" failed: https://api.openweathermap.org/data/2.5/group?APPID=xxxxxxxxxxxxxxxxx&id=0000000&lang=en&units=imperial returned HTTP status 401 Unauthorized

System info

telegraf:1.35.4-alpine, Debian 13, k8s v1.33.3

Docker

No response

Steps to reproduce

Attempt to create and run the openweathermap input with any valid configuration

Expected behavior

Input is able to hit and retrieve data from OpenWeathermap

Actual behavior

Telegraf returns a 401 error as version 2.5 of the API is no longer being hosted

Additional info

It seems that access to the 2.5 version of the API has been closed since June 2024, but the endpoint was still functional until today: https://openweathermap.org/one-call-transfer

Seems that the input will need to be fixed to utilize the 3.0 version of the API, as described in the linked blog post.

贡献者指南

技术栈: go
领域: backend
议题类型: bug
难度: 3
预计时间: half day
活动状态: active
清晰度: clear
前置要求: Go programmingREST API conceptsReading Telegraf plugin code
新手友好度: 60
研究方向: The issue requires updating the OpenWeatherMap input plugin from API v2.5 to v3.0. First, locate the plugin source code at plugins/inputs/openweathermap/ in the Telegraf repository. Review the current HTTP requests (likely using the /data/2.5/group endpoint). Refer to the migration guide at https://openweathermap.org/one call transfer to adapt the base URL and query parameters for the v3.0 API. The new endpoint may be /data/3.0/onecall. Ensure that the API key and other configuration options remain compatible. After making changes, test with a valid API key and verify that the plugin retrieves weather data without 401 errors.