plugin/forward: metrics: make docs reflect reality (#3311)

Remove talk about labels that are not added.

Signed-off-by: Miek Gieben <miek@miek.nl>
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Miek Gieben 2019-09-27 11:09:59 +01:00 committed by GitHub
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@ -104,9 +104,8 @@ If monitoring is enabled (via the *prometheus* directive) then the following met
and we are randomly (this always uses the `random` policy) spraying to an upstream.
* `coredns_forward_socket_count_total{to}` - number of cached sockets per upstream.
Where `to` is one of the upstream servers (**TO** from the config), `proto` is the protocol used by
the incoming query ("tcp" or "udp"), and family the transport family ("1" for IPv4, and "2" for
IPv6).
Where `to` is one of the upstream servers (**TO** from the config), `rcode` is the returned RCODE
from the upstream.
## Examples