From 5cce32db150a67202dfe0412a44054d74cfedd38 Mon Sep 17 00:00:00 2001 From: Miek Gieben Date: Tue, 3 Mar 2020 12:32:46 +0100 Subject: [PATCH] Add words on grpc service config Signed-off-by: Miek Gieben --- plugin/traffic/README.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/plugin/traffic/README.md b/plugin/traffic/README.md index 022c97c51..36527721d 100644 --- a/plugin/traffic/README.md +++ b/plugin/traffic/README.md @@ -35,6 +35,10 @@ enough to select the best one. When SRV records are returned, the endpoint DNS n `endpoint-..` that carries the IP address. Querying for these synthesized names works as well. +[gRPC Service Config](https://github.com/grpc/proposal/blob/master/A2-service-configs-in-dns.md), +when queried for `_grpc_config. TXT` such config will be returned. Currently the config +itself is staticly defined from the properties given in the *traffic* plugin itself. + Load reporting is not supported for the following reason: A DNS query is done by a resolver. Behind this resolver (which can also cache) there may be many clients that will use this reply. The responding server (CoreDNS) has no idea how many clients use this resolver. So reporting a load of