Update to Quantum Client 2.2.0

This patch updates tools/pip-requires to use the python-quantumclient 2.2
It also limits the version to <3.0.0 to prevent breaking something accidently
when 3.0.0 is released.

Fixes bug 1152695

Change-Id: Ic47deccac1df5a1b6b5171f1f7d80b250b57ebc9
Prepare services index method for use with cells

Move the api.openstack.compute.contrib.services' index method's logic
out of the openstack api layer and into the compute api layer.

The addition of the availability_zone information is already done by the
host api. For this reason it was removed from the openstack api layer.
The behaviour of the call remains the same, only the functionality has
been moved.

This patch makes the functionality automatically work in cells.

Work towards: bug #1150499

Change-Id: Ia9489f11608167aed5168ccb3b670f395f7de5f7
Fix behaviour of split_cell_and_item

If you try to split a cell and item, with no path!to!cell@ in it, it'll
now return None for the cell, instead causing a ValueError when trying
to split the result.

Change-Id: I228b9f3b0f63f8c7a6004b3206f5312ed2a878bc
Fixes: bug #1153841
Add missing tests for db.block_device_mapping_* methods

There was no tests in test_db_api for block_device_mapping_* methods.
Add tests to ensure that all works. Also these tests allow us to refactor
work with session in these methods.

Fix bug in is_ephemeral we should return True or False not instance of
_sre.SRE_Match or None.

blueprint db-api-tests

Change-Id: I3cac17e7d2c8d0b2608fb9a78ea29210f025222b
Refactor work with session in db.block_device_mapping_* methods

Remove explicit use of session where it is not required.
Also this is small performance optimization, because if we put
session parameter to Models.save() method will create subtransaction.

blueprint db-session-cleanup

Change-Id: I6064f3df2daf0178009c4cf40da293f71ca6972a
Virtual Power Driver list running vms quoting error

This patch corrects a issue with VPD when configured for virsh the
list running vms function attempts to execute $2 instead of the actual
command.

Fixes Bug 1154280

Change-Id: I6d06cc58fb0f2935c4341761908b914106bda916
Authored-by: Chris Krelle <nobodycam@gmail.com>
Make run_instance() bail quietly if instance has been deleted

Right now, we make a big mess in the logs if someone deletes an
instance before we get a chance to run it. This cleans that up
to a single warning message.

Fixes bug 1154292

Change-Id: I2de0c2993d6a16d9482878eee4eef10bfd78c3e6
List ConsoleTypeInvalid as a client exception.

get_vnc_console() and get_spice_console() in nova.compute.manager should
list ConsoleTypeInvalid as a client exception for rpc. This prevents the
rpc layer from logging a traceback for this exception when raised. It is
an expected type of exception that the client should be left to handle
how it would like.

Fix bug 1154301.

Change-Id: I3a359cbb4edbfabea1775e927b6f9947db26a284
Don't load system_metadata when it isn't joined.

If we always load system_metadata, it will throw a sqlalchemy
error if it isn't joined in the column. Rather than putting it
in extra keys we need to explicitly join it if it is missing.

Adds a test to make sure that system_metadata is returned
properly from the migration call even though the extra keys
parameter was removed.

Fixes bug 1146000

Change-Id: I05365906ed528a06fe5704449dab72c857fefa65
Fix cells instance deletion

Instance delete and soft_delete are broken with cells when the API
doesn't know the cell of an instance.  A traceback occurs in all child
cells.  Also: soft_delete results in a 'hard' type being sent to
child cells vs 'soft'.

Fixes bug 1154333

Change-Id: I13ac839fa13a66caa100a3459bcc8e1183821ff1
Lazy load CONF.quota_driver.

nova.quota is imported before config options are parsed and it looks at
CONF.quota_driver on module-load.  This changes it so we look at
CONF.quota_driver post-module-load.

Fixes bug 1154371

Change-Id: Ia2e63a7aeab2234be683ff507e7856d46601a9a8
Skip deleted fixed ip address for os-fixed-ips extension

Return the correct fixed ip address info when the address record(s)
marked 'deleted' in db.

Fixes bug 1152958

Change-Id: I58ba47427753a81cd43eb618cff199c45f83322c
Signed-off-by: Zhi Yan Liu <zhiyanl@cn.ibm.com>
Fix: Nova aggregate API throws an uncaught exception on invalid host

Add ComputeHostNotFound to the caught exceptions.

Resolves bug 1154138.

Change-Id: I385b88b85caf534f51db70577eb62361e8cc461f
List ComputeHostNotFound as a client exception

service_get_all_by() in nova.conductor.manager should list
ComputeHostNotFound as a client exception for rpc. This to prevent
the rpc layer from logging a traceback when this exception is raised.
This is an expected type of exception that should be left to the
client to handle.

Resolves bug 1154597.

Change-Id: I656e264526673fa10e47692903a5f30f813b479b
Merge "Lazy load CONF.quota_driver."
Merge "Skip deleted fixed ip address for os-fixed-ips extension"
Fix use of potentially-stale instance_type in tenant_usage

The simple_tenant_usage API extension may return incorrect billing
information if a flavor is changed or deleted while an instance using
it is still running. This makes it use the stashed instance_type instead.

Fixes bug 1154707

Change-Id: Ifce33488e5ef8aa942051d882407a3e2d088aaf5
Merge "Prepare services index method for use with cells"
Merge "Fix behaviour of split_cell_and_item"
Merge "Update to Quantum Client 2.2.0"