MINOR: doc: Add docs for agent-addr configuration variable
diff --git a/doc/configuration.txt b/doc/configuration.txt
index d9ef878..c2ede71 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -10708,6 +10708,14 @@
Supported in default-server: Yes
+agent-addr <addr>
+ The "agent-addr" parameter sets address for agent check.
+
+ You can offload agent-check to another target, so you can make single place
+ managing status and weights of servers defined in haproxy in case you can't
+ make self-aware and self-managing services. You can specify both IP or
+ hostname, it will be resolved.
+
agent-port <port>
The "agent-port" parameter sets the TCP port used for agent checks.