From 929aa3886ef5d9364f8c26321a428059b5ed32e6 Mon Sep 17 00:00:00 2001 From: Chris O'Haver Date: Tue, 16 Mar 2021 08:51:21 -0400 Subject: [PATCH] add metadata section to docs (#4525) Signed-off-by: Chris O'Haver --- plugin/forward/README.md | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/plugin/forward/README.md b/plugin/forward/README.md index 64e561106..7daecf428 100644 --- a/plugin/forward/README.md +++ b/plugin/forward/README.md @@ -101,6 +101,13 @@ On each endpoint, the timeouts for communication are set as follows: * The dial timeout by default is 30s, and can decrease automatically down to 100ms based on early results. * The read timeout is static at 2s. +## Metadata + +The forward plugin will publish the following metadata, if the *metadata* +plugin is also enabled: + +* `forward/upstream`: the upstream used to forward the request + ## Metrics If monitoring is enabled (via the *prometheus* plugin) then the following metric are exported: