Correct handling mock.patch.stop method

Correct calling the right stop method of mock.patch object.

Change-Id: I53cffd78f7597a9a0dc8ec7dbc176d958c85be83
LBaaS UT: use constants vs magic numbers for http error codes

Closes-Bug: #1245388
Change-Id: I4192b577182891f6d777a5a5eac237c9961e41bb
Use correct device_manager member in dhcp driver

* The DHCP driver used to use device_delegate, but that has
  changed to device_manager. referencing device_delegate
  caused the cleanup of the dhcp agent namespaces to fail.
  This fixes the issue by using the correct member name,
  device_manager

Change-Id: Iab8ea0549383335ff66f3f13df1953d206eeb28f
Closes-Bug: #1245408
Linux device name can have '@' or ':' characters

It's possible to set '@' or ':' character in Linux device name. But
Neutron IP lib doesn't handle correctly these names.

To distinguish VLAN devices from others devices with '@' in their name,
the details option in iproute2 is used.

Change-Id: I7ed24ec00f481207d97bdef052f86388f24d9b21
Closes-Bug: #1245799
Fix sqlalchemy DateTime type usage

In migration f9263d6df56_remove_dhcp_lease there is mistake in
DateTime type usage for mysql, used sa.DATETIME() instead of
sa.DateTime()

Closes-Bug: #1250405

Change-Id: I41fcd3babc64e3307895a92f03c7417577fa7b1d
Adds delete of a extra_dhcp_opt on a port

Add support for delete of extra_dhcp_opt(s) on a port. Where
[{'opt_name': 'opt_to_delete', 'opt_value': None}].

Closes-Bug: #1228008

Change-Id: I75baeff91575cac6546fe2cc6fcf7a0d8e92853f
Fix OVS agent reclaims local VLAN

If a port disappears on an OVS agent, the port is removed of the lvm
vif_ports list. And if it's the last port of the network on this agent,
the network local VLAN is reclaim.

Change-Id: I07e03107eb86a84eeb8e4d06f27a1d2fbd7cea57
Closes-Bug: #1252284
Catch PortNotFound exception during get_dhcp_port

Close-bug: 1252437

Change-Id: I3a7954b869b4f5b909c806f8e47180e1ba6ba374
Adds tests, fixes Radware LBaaS driver as a result

Adding more tests for Radware LBaaS driver.
Adding new exception module for the Radware lbaas driver.
The base radware lbaas exception, called RadwareLBaasException,
Several specific exceptions for different failures.
Driver was changed for using new exceptions as well.
Changing the way OperationsHandler obtains context.
Always waiting 1 second before handling the operation
next time, to prevent busy-wait requests on vDirect.
Several code optimizations were done as well.

Change-Id: I15f7845fc2575eedb62c47d15ee6c1cea08e22f5
Closes-Bug: #1236741
Imported Translations from Transifex

Change-Id: I1e1acda6a6e02f0aa7cadeff4fade8fad311b955
Add request-id to log messages

request-id needs to be stored in thread local store to allow
openstack.common.log use request-id.
tenant_name and user_name are added to the context so that
they can be logged by customizing the log format.

Also replaces 'cxt' with 'ctx' in test_neutron_context.py.
Previously both 'ctx' and 'cxt' are used mixed in one file.

Change-Id: Ib921585e648e92491c1366bc0ad26a6ae71e2fc9
Partial-Bug: #1239923
Merge "Imported Translations from Transifex"
Merge "Use correct device_manager member in dhcp driver"
Merge "Correct handling mock.patch.stop method"
Merge "Linux device name can have '@' or ':' characters"
Merge "Catch PortNotFound exception during get_dhcp_port"
Add state reporting to the metadata agent

Need to add state reporting in order metadata agent
to appear in Neutron's agent list output

Closes-Bug: #1250369
Change-Id: I3a001e065004685d9702e817336e5d4923597791
Imported Translations from Transifex

Change-Id: Icea5a49b16be31eeef34078ef216a4818c253819
Merge "Add request-id to log messages"
Merge "Adds tests, fixes Radware LBaaS driver as a result"