We can't fix this in the 2.7 version, so it should be documented.

Signed-off-by: Guido Trotter <[email protected]>
---
 man/gnt-network.rst |    8 ++++++++
 man/hail.rst        |    8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/man/gnt-network.rst b/man/gnt-network.rst
index 59e8e02..c53dbac 100644
--- a/man/gnt-network.rst
+++ b/man/gnt-network.rst
@@ -19,6 +19,14 @@ administration in the Ganeti system. Each instance NIC can 
be connected
 to a network via the ``network`` NIC parameter. See **gnt-instance**\(8)
 for more details.
 
+BUGS
+----
+
+The ``hail`` iallocator hasn't been updated to take networks into
+account in Ganeti 2.7. The only way to guarantee that it works correctly
+is having your networks connected to all nodegroups. This will be fixed
+in a future version.
+
 COMMANDS
 --------
 
diff --git a/man/hail.rst b/man/hail.rst
index 957cd85..72733a2 100644
--- a/man/hail.rst
+++ b/man/hail.rst
@@ -118,6 +118,14 @@ EXIT STATUS
 The exist status of the command will be zero, unless for some reason
 the algorithm fatally failed (e.g. wrong node or instance data).
 
+BUGS
+----
+
+Networks (as configured by **gnt-network**\(8)) are not taken into
+account in Ganeti 2.7. The only way to guarantee that they work
+correctly is having your networks connected to all nodegroups. This will
+be fixed in a future version.
+
 .. vim: set textwidth=72 :
 .. Local Variables:
 .. mode: rst
-- 
1.7.10.4

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