prometheus-query

What problem does it solve?

Query Prometheus and Thanos endpoints protected by Cloudflare Access using promtool and the bundled promq CLI to manage tokens, headers, and HTTP config for reliable metric queries.

Core Features & Use Cases

• Secure access to Cloudflare-protected Prometheus/Thanos endpoints with automatic token retrieval and header formatting.
• Manage Access tokens with promq login, token caching, and endpoint-aware header selection.
• Execute common PromQL tasks (instant queries, range queries, label listing, and series discovery) across multiple endpoints for observability troubleshooting.
• Use Case: Quickly verify metrics availability across global and colo-specific endpoints, list metric names, or validate access tokens for a new endpoint.

Quick Start

Run login to fetch an access token, then perform an instant query against a Prometheus or Thanos endpoint.