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Diffstat (limited to 'doc/book/reference-manual/configuration.md')
| -rw-r--r-- | doc/book/reference-manual/configuration.md | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/book/reference-manual/configuration.md b/doc/book/reference-manual/configuration.md index f0a3b438..f545de29 100644 --- a/doc/book/reference-manual/configuration.md +++ b/doc/book/reference-manual/configuration.md @@ -75,6 +75,7 @@ root_domain = ".s3.garage" [s3_web] bind_addr = "[::]:3902" root_domain = ".web.garage" +add_host_to_metrics = true [admin] api_bind_addr = "0.0.0.0:3903" @@ -138,6 +139,7 @@ The `[s3_api]` section: [`s3_region`](#s3_region). The `[s3_web]` section: +[`add_host_to_metrics`](#web_add_host_to_metrics), [`bind_addr`](#web_bind_addr), [`root_domain`](#web_root_domain). @@ -744,6 +746,13 @@ For instance, if `root_domain` is `web.garage.eu`, a bucket called `deuxfleurs.f will be accessible either with hostname `deuxfleurs.fr.web.garage.eu` or with hostname `deuxfleurs.fr`. +#### `add_host_to_metrics` {#web_add_host_to_metrics} + +Whether to include the requested domain name (HTTP `Host` header) in the +Prometheus metrics of the web endpoint. This is disabled by default as the +number of possible values is not bounded and can be a source of cardinality +explosion in the exported metrics. + ### The `[admin]` section |