vectordotdev/vector

prometheus_scrape source should have request headers configurable

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#19,656 创建于 2024年1月18日

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 (5 评论) (2 反应) (0 负责人)Rust (21,837 star) (2,126 fork)batch import
good first issuesource: prometheus_scrapetype: feature

描述

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Use Cases

For example, Hashicorp Vault requires Accept: prometheus/telemetry or Accept: application/openmetrics-text] headers to be present in request to return metrics in Prometheus format.

https://developer.hashicorp.com/vault/docs/configuration/telemetry#prometheus

Attempted Solutions

No response

Proposal

prometheus_scrape source should have request headers configurable, as http_client already do.

References

No response

Version

0.35.0

贡献者指南

技术栈
rust
领域
backenddata
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Rust programmingVector's source configurationHTTP protocol basics
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
65
研究方向
Look at the existing prometheus scrape source implementation (likely in `src/sources/prometheus/scrape.rs`). Examine how http client already supports configurable headers (e.g., in `src/sinks/http.rs` or `src/http.rs`). Propose adding a similar `headers` configuration field to the prometheus scrape source and integrate it into the HTTP requests made by that source. Check the configuration schema and ensure the fields are properly validated.