Clarify Prometheus names

(cherry picked from commit fe6797befcdb8b9287ac87dacc796282920e7001)

diff --git a/pdns/recursordist/docs/metrics.rst b/pdns/recursordist/docs/metrics.rst
index 53309868b8d4018c3e6898b9751f5a85e9b3d818..1d8aaddfd52a27f7027df7ccc785849f86cf2387 100644 (file)
--- a/pdns/recursordist/docs/metrics.rst
+++ b/pdns/recursordist/docs/metrics.rst
@@ -236,6 +236,7 @@ auth-xxx-answers
 ^^^^^^^^^^^^^^^^
 where ``xxx`` is an rcode name (``noerror``, ``formerr``, ``servfail``, ``nxdomain``, ``notimp``, ``refused``, ``yxdomain``, ``yxrrset``, ``nxrrset``, ``notauth``, ``rcode10``, ``rcode11``, ``rcode2``, ``rcode13``, ``rcode14``, ``rcode15``).
 Counts the rcodes returned by authoritative servers.
+The corresponding Prometheus metrics consis of multiple entries of the form ``pdns_recursor_auth_rcode_answers{rcode="xxx"}``.
 
 
 auth-zone-queries