Fix disk adoption breakage

Disk adoption is currently broken by 84d7e26b, which added multiple LVM
volume group support. This patch fixes the calls to rpc.call_vg_list,
which are multi-node calls but were handled as single-node calls in
84d7e26b.

Signed-off-by: Apollon Oikonomopoulos <apollon@noc.grnet.gr>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

diff --git a/lib/cmdlib.py b/lib/cmdlib.py
index f7bfc45..4895576 100644 (file)
--- a/lib/cmdlib.py
+++ b/lib/cmdlib.py
@@ -2425,7 +2425,8 @@ class LUClusterVerifyDisks(NoHooksLU):
       return result
 
     vg_names = self.rpc.call_vg_list(nodes)
-    vg_names.Raise("Cannot get list of VGs")
+    for node in nodes:
+      vg_names[node].Raise("Cannot get list of VGs")
 
     for node in nodes:
       # node_volume
@@ -7444,12 +7445,11 @@ class LUInstanceCreate(LogicalUnit):
           raise errors.OpPrereqError("LV named %s used by another instance" %
                                      lv_name, errors.ECODE_NOTUNIQUE)
 
-      vg_names = self.rpc.call_vg_list([pnode.name])
+      vg_names = self.rpc.call_vg_list([pnode.name])[pnode.name]
       vg_names.Raise("Cannot get VG information from node %s" % pnode.name)
 
       node_lvs = self.rpc.call_lv_list([pnode.name],
-                                       vg_names[pnode.name].payload.keys()
-                                      )[pnode.name]
+                                       vg_names.payload.keys())[pnode.name]
       node_lvs.Raise("Cannot get LV information from node %s" % pnode.name)
       node_lvs = node_lvs.payload