Added missing sudo when killing ns-metadata

Closes-bug: #1269982
Change-Id: Ib6b641a8d5c92fb4a8aaed6b5d7b63e66acd6bd9
disable client side libvirt debug logging

and tune server side libvirt logging to the values that danpb
suggested would be useful on the openstack-dev mailing list.

Change-Id: I4b1c780d1dd4d2eecc81fabe42c07cc2a9e0e3f4
Use DATABASE/connection opt for db url in Savanna

DATABASE/sql_connection opt is now deprecated.

Change-Id: I58058f0d51e16de53e6472c8c01065438d709edc
Add missing file argument to iniset_multiline

Change Id9aab356b36b2150312324a0349d120bbbbd4e63 introduced a call to
iniset_multiline to enable swift stores explicitly. However, the call
has a missing file argument which resulted in this call setting the
values to the wrong file, section and param. This patch fixes that.

Change-Id: Ib17048e05c467bc8ca2c13fe4297d6bac6c8a880
Merge "Added missing sudo when killing ns-metadata"
Merge "disable client side libvirt debug logging"
Merge "Use DATABASE/connection opt for db url in Savanna"
Merge "Add missing file argument to iniset_multiline"