Add VXLAN example to ovs_neutron_plugin.ini

Change-Id: I512bc206f051b58ed346e1fc5247d692ba9bdba3
Remove FWaaS Noop driver as default and move to unit tests dir

Remove the FWaaS Noop driver as the default and raise an exception
when the fwaas_driver.ini file has an enabled flag without any
associated driver. This communicates a misconfiguration clearly.
The Noop driver is moved to unit tests where it is used.
Also some cleanups in related area.

Closes-Bug: #1250841

Change-Id: Ib6345923df05994ceffc0b1cbf265b53c23e97f1
Remove dupl. for get_resources in adv. services

There is duplication of logic related to creating API resources
for advanced services extensions. Extracted the common logic
out into a new module that can be used by the services.
There are already UT cases in the services that exercises
the logic, so no new tests were added.

Change-Id: Ib52e2de6f215a1755f11a382dc4451a05ce3b147
Closes-Bug: 1258656
VMware NSX: Fix db integrity error on dhcp port operations

If the dhcp port and network disappear, ensure that
the integrity constraint violation that results from
inserting the neutron/nsx port mapping to the DB does
not propagate the exception all the way through, but
instead is caught and handled correctly.

Closes-bug: #1265472

Change-Id: I3ae072729d579def0bd9658241eda1011a3dcfa0
Add test to port_security to test with security_groups

This patch adds a missing testcase to the port_security tests to test
for creating a port with port_security_enabled=False and passing in
a security group.

Closes-bug: #1267246
Change-Id: Ifb5a5571f016a5d7c5b5075c97dc27279cd79bb7
Update lockutils and fixture in openstack.common

lockutils: included commits:
  8b2b0b7 Use hacking import_exceptions for gettextutils._
  6d0a6c3 Correct invalid docstrings
  12bcdb7 Remove vim header
  79e6bc6 fix lockutils.lock() to make it thread-safe
  ace5120 Add main() to lockutils that creates temp dir for locks
  537d8e2 Allow lockutils to get lock_path conf from envvar
  371fa42 Move LockFixture into a fixtures module
  d498c42 Fix to properly log when we release a semaphore
  29d387c Add LockFixture to lockutils
  3e3ac0c Modify lockutils.py due to dispose of eventlet
  90b6a65 Fix locking bug
  27d4b41 Move synchronized body to a first-class function
  15c17fb Make lock_file_prefix optional
  1a2df89 Enable H302 hacking check

fixture: created, included commits:
  45658e2 Fix violations of H302:import only modules
  12bcdb7 Remove vim header
  3970d46 Fix typos in oslo
  371fa42 Move LockFixture into a fixtures module
  f4a4855 Consolidate the use of stubs
  6111131 Make openstack.common.fixture.config Py3 compliant
  3906979 Add a fixture for dealing with config
  d332cca Add a fixture for dealing with mock patching.
  1bc3ecf Start adding reusable test fixtures.

Also tox.ini was corrected to let lockutils work in tests.

This change is needed for work on bp: db-sync-models-with-migrations

Closes-Bug: #1065531

Change-Id: I139f30b4767ff2c9d1f01ee728823859c09b3859
L3 Agent can handle many external networks

With this patch a l3 agent can handle
any networks by setting the neutron
parameter external_network_bridge
and gateway_external_network_id to
empty.

Related-Bug: #1234750
Related-Bug: #1194350

Change-Id: Id260a239df23951da730513f40cda490002effc3
Fix Migration 50e86cb2637a and 38335592a0dc

When the rename of quantum->neutron occurred here ee3fe4e8 it also renamed
the the table creation from quantum_nvp_port_mapping to
neutron_nvp_port_mapping. This went undetected for a long time because
when neutron-server starts up it pushes down the scheme for tables that
are not there so the table would be created.

Because of this the following migration 50e86cb2637a called
op.rename_table('neutron_nvp_port_mapping', 'neutron_nsx_port_mappings')
though the table name being used was quantum_nvp_port_mapping. Because of this
the quantum_id->nvp_id mapping was never migrated over to the new table and
you would be left with a quantum_nvp_port_mapping table hanging around.

In addition, the downgrade would rename the table to neutron_nvp_port_mapping
instead of quantum_nvp_port_mapping. This patch addresses this issues.

Change-Id: I4f80b7b9dc56996ecd83826ee65918f5311c7c4f
Closes-bug: #1267619
Fix race condition on ml2 delete and update port methods

Synchronize access to ports table when deleting and updating
a port. Otherwise concurrent update/delete request for the same port
may cause neutron server to throw an exception and return
'500 Internal server error' for such requests.

Change-Id: I868002643147ce6baace5671cffb38b4f5e66729
Closes-Bug: #1266537
Fix mistake in usage drop_constraint parameters

In migration e197124d4b9_add_unique_constrain mistake in usage
drop_constraint parameter type_ and positional arguments name
and table_name.

The same mistake was already fixed in migration
63afba73813_ovs_tunnelendpoints_id_unique.

Change-Id: I6a250e55ea53048bb11afd71fecf94da6f0c7421
Closes-bug: #1257607
Fix extension description and remove unused exception

Change-Id: Id0a40a8decb46e306256196c7fc79d687d4f8075
Closes-Bug: #1267841
Remove extra whitespace

Remove an extra whitespace in the __str__ routine for the
VifPort class

Change-Id: Ie4a7d011af1697d2e6f523dfe00244aaa42d5127
Merge "Fix Migration 50e86cb2637a and 38335592a0dc"
Make timeout for ovs-vsctl configurable

This patch adds a new configuration variable for the timeout on
ovs-vsctl commands, and sets the default timeout to 10 seconds.
This is aimed at allowing users to tune the agents in order to avoid
timeout errors on their deployments.

Change-Id: I73ea0d0de49a4b4a118bc2d68ad9c093ea122717
Closes-Bug: #1254520
Merge "Remove dupl. for get_resources in adv. services"
Merge "Add test to port_security to test with security_groups"
Merge "Add VXLAN example to ovs_neutron_plugin.ini"
Merge "Remove extra whitespace"
Merge "Fix extension description and remove unused exception"
Merge "Remove FWaaS Noop driver as default and move to unit tests dir"