Make scheduler disk_filter take swap into account

The disk_filter, which makes sure a node has enough disk space for an
instance doesn't take the swap partition into account, but swap takes up
disk space so it should.

Change-Id: I0779dcf0f1cd60017b5b49ca38c0a15b23d802d7
Closes-Bug: #1239009
Fix the ConsolesController class doc string

The code must have been copied from the console output extension to start
with and the old class doc string was left in place.

Change-Id: I4924e69763027043aace8e34aac55701be2ea823
Closes-bug: #1241685
Remove fake_vm_ref from test_vmwareapi.py

This fake method is useless now, we can remove it for now.

Change-Id: Idcef18f1e89cac30b1481580731a4f61b0f22050
Fix OLE error for HyperV

When run live-migration on HyperV, an OLE error
will occur. This is because we use wrong WQL
sentence when we try to query table
'Msvm_ResourceAllocationSettingData'.

This commit fixes the wrong WQL sentence.

Closes-Bug: #1246592

Change-Id: Iabb4096002a5be1fb930b077fbf5ef734893c258
db tests: replace assertEquals with assertEqual

assertEquals will be deprecated in Python 3.

This is part of blueprint assertequal

Change-Id: If364d79ea3c88d52e39b0d50230e191923121501
Added tests for get_disk_bus_for_disk_dev function

Testing get_disk_bus_for_disk_dev function for appropriate and inappropriate
arguments.

Change-Id: I394d603a0105d4b13d4bc9fe8b7f6fe852c536ab
Closes-Bug: #1233235
Merge "db tests: replace assertEquals with assertEqual"
Merge "Move docker specific options into a group."
Imported Translations from Transifex

Change-Id: I65004f860b7be0104e3f67b71d501f40c11f68a3
Merge "Added tests for get_disk_bus_for_disk_dev function"
Merge "Fix the ConsolesController class doc string"
virt root tests: replace assertEquals with assertEqual

assertEquals will be deprecated in Python 3.

This is part of blueprint assertequal

Change-Id: I635ba12a553c33cf962dac22bd38bfcb51ca6f61
baremetal: replace assertEquals with assertEqual

assertEquals will be deprecated in Python 3.

This is part of blueprint assertequal

Change-Id: I5965cd2d0e05551d5ccdfa68f385770b8801dd91
driver tests (loose ends): replace assertEquals with assertEqual

assertEquals will be deprecated in Python 3.

This is part of blueprint assertequal

Change-Id: I311fd876812eead7243c1ad820b88e83fee397ab
Merge "Make scheduler disk_filter take swap into account"
Merge "Fix OLE error for HyperV"
Merge "Remove fake_vm_ref from test_vmwareapi.py"
Merge "baremetal: replace assertEquals with assertEqual"
Merge "driver tests (loose ends): replace assertEquals with assertEqual"
Merge "virt root tests: replace assertEquals with assertEqual"