Update sample winbind config to reflect slab parameters

raddb/mods-available/winbind

@@ -65,106 +65,28 @@ winbind {
 	}
 
 	#
-	#  pool { ... }::
+	#  .Reusable Handles
 	#
-	#  Information for the `winbind` connection pool.
+	#  Reusable connection handles are allocated in blocks.  These
+	#  parameters allow for tuning how that is done.
 	#
-	#  The configuration items below are the same for all modules which
-	#  use the new connection pool.
-	#
-	pool {
-		#
-		#  start:: Connections to create during module instantiation.
-		#
-		#  If the server cannot create specified number of
-		#  connections during instantiation it will exit.
-		#  Set to `0` to allow the server to start without the
-		#  external service being available.
-		#
-		start = 0
-
-		#
-		#  min:: Minimum number of connections to keep open.
-		#
-		min = 0
-
-		#
-		#  max:: Maximum number of connections.
-		#
-		#  If these connections are all in use and a new one
-		#  is requested, the request will NOT get a connection.
-		#
-		#  Setting `max` to *LESS* than the number of threads means
-		#  that some threads may starve, and you will see errors
-		#  like _No connections available and at max connection limit_.
-		#
-		#  Setting `max` to MORE than the number of threads means
-		#  that there are more connections than necessary.
-		#
-		#  If `max` is not specified, then it defaults to the number
-		#  of workers configured.
-		#
-#		max =
-
-		#
-		#  spare:: Spare connections to be left idle.
-		#
-		#  NOTE: Idle connections WILL be closed if `idle_timeout`
-		#  is set. This should be less than or equal to `max` above.
-		#
-		spare = 1
-
-		#
-		#  uses:: Number of uses before the connection is closed.
-		#
-		#  NOTE: A setting of 0 means infinite (no limit).
-		#
-		uses = 0
-
-		#
-		#  retry_delay:: The number of seconds to wait after the server tries
-		#  to open a connection, and fails.
-		#
-		#  During this time, no new connections will be opened.
-		#
-		retry_delay = 30
-
+	reuse {
 		#
-		#  lifetime:: The lifetime (in seconds) of the connection.
+		#  min:: The minimum number of connection handles to
+		#  keep allocated
 		#
-		#  NOTE: A setting of 0 means infinite (no limit).
-		#
-		lifetime = 86400
+#		min = 10
 
 		#
-		#  cleanup_interval:: The pool is checked for free connections every
-		#  `cleanup_interval`.
-		#
-		#  If there are free connections, then one of them is closed.
+		#  max:: The maximum number of reusable connection
+		#  handles to allocate.
 		#
-		cleanup_interval = 300
+#		max = 100
 
 		#
-		#  idle_timeout:: The idle timeout (in seconds).
-		#
-		#  A connection which is unused for this length of time will be closed.
-		#
-		#  NOTE: A setting of 0 means infinite (no timeout).
-		#
-		idle_timeout = 600
-
-		#
-		#  [NOTE]
-		#  ====
-		#  All configuration settings are enforced.  If a connection is closed because of
-		#  `idle_timeout`, `uses`, or `lifetime`, then the total
-		#  number of connections MAY fall below `min`.
-		#
-		#  When that happens, it will open a new connection. It will also log a *WARNING* message.
-		#
-		#  The solution is to either lower the "min" connections, or
-		#  increase lifetime/idle_timeout.
-		#  ====
+		#  cleanup_interval:: How often to free un-used
+		#  connection handles.
 		#
+#		cleanup_interval = 30s
 	}
 }