services.thanos.query.web.prefix-header ‐ NixOS ‐ Searchix

services.thanos.query.web.prefix-header

Name of HTTP request header used for dynamic prefixing of UI links and redirects.

This option is ignored if the option web.external-prefix is set.

Security risk: enable this option only if a reverse proxy in front of thanos is resetting the header.

The setting web.prefix-header="X-Forwarded-Prefix" can be useful, for example, if Thanos UI is served via Traefik reverse proxy with PathPrefixStrip option enabled, which sends the stripped prefix value in X-Forwarded-Prefix header. This allows thanos UI to be served on a sub-path.

Type

null or string

Default

null

Declared