tree 782f14907556ba5ca597d1498e31aa896e84c77a
parent 671b6f02b56930086b8f7fc9123928afc340b775
author Simon Horman <horms@verge.net.au> 1385344000 +0900
committer Willy Tarreau <w@1wt.eu> 1385361076 +0100
encoding latin1

MEDIUM: Add DRAIN state and report it on the stats page

Add a DRAIN sub-state for a server which
will be shown on the stats page instead of UP if
its effective weight is zero.

Also, log if a server enters or leaves the DRAIN state
as the result of an agent check.

Signed-off-by: Simon Horman <horms@verge.net.au>