Format: don't prevent to process all partitions if one of them failed.

slapos/format.py

@@ -418,8 +418,8 @@ class Computer(object):
     if alter_network:
       self._speedHackAddAllOldIpsToInterface()
 
-    try:
     for partition_index, partition in enumerate(self.partition_list):
+      try:
         # Reconstructing User's
         partition.path = os.path.join(self.instance_root, partition.reference)
         partition.user.setPath(partition.path)
@@ -479,7 +479,10 @@ class Computer(object):
                 address['addr']))
             else:
               raise ValueError('Address %r is incorrect' % address['addr'])
-    finally:
+      except:
+        self.logger.error('Error while processing partition %s:\n%s' % (
+            partition.user.name, traceback.format_exc()))
+
     if alter_network and create_tap and self.interface.attach_to_tap:
       try:
         self.partition_list[0].tap.detach()