Export connected networks to IAllocator

IAllocators should not put instances on nodes in nodegroups which are
not connected to the network the instance should be connected to.
Therefore, export the networks a node group is connected to to the
IAllocator, so it can account for this restriction.

Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

diff --git a/lib/masterd/iallocator.py b/lib/masterd/iallocator.py
index b1fd9f1..4790d46 100644 (file)
--- a/lib/masterd/iallocator.py
+++ b/lib/masterd/iallocator.py
@@ -465,6 +465,7 @@ class IAllocator(object):
     ng = dict((guuid, {
       "name": gdata.name,
       "alloc_policy": gdata.alloc_policy,
+      "networks": [net_uuid for net_uuid, _ in gdata.networks.items()],
       "ipolicy": gmi.CalculateGroupIPolicy(cluster, gdata),
       "tags": list(gdata.GetTags()),
       })