Nenad Merdanovic b7e7c4720a MINOR: Add nbsrv sample converter
This is like the nbsrv() sample fetch function except that it works as
a converter so it can count the number of available servers of a backend
name retrieved using a sample fetch or an environment variable.

Signed-off-by: Nenad Merdanovic <nmerdan@haproxy.com>
2017-03-13 18:26:05 +01:00
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2017-03-13 18:26:05 +01:00