Commit Graph

5 Commits (0befdbcba31dcd0fb43f93e1d48ac186a8f3e0b6)

Author SHA1 Message Date
liu-sheng b30c47233d Remove the useless vim modelines
Change-Id: I41286e0b8f74c90b7078c3d3fb041b6586d95ab0
Closes-Bug: #1229324
2014-06-21 15:07:31 +08:00
Jakub Libosvar c2634fa580 Fix H302 violations in unit tests
H302 violation is reported by flake8 when importing separated objects from
modules instead of importing the whole module.
e.g.   from package.module import function
is changed to
       from package import module

Change-Id: Ic6975f39c755ded54149a9c01fcdcfaf78c596fc
Partial-Bug: #1291032
2014-05-04 12:39:19 +02:00
lizheming 42683e1784 Fix bug:range() is not same in py3.x and py2.x
in python3.x, there is no method named xrange(),
it has replaced by range(),which is equal to xrange() in python2.x.
so we must fix this issue.we use six module to fix this issue.

Change-Id: I9cee3f0df2d8abbf6f66d7c5a3a0fed98df622e8
Closes-Bug: #1268439
2014-03-11 16:44:47 +08:00
Maru Newby cb0df591a9 Add the option to minimize ovs l2 polling
This change adds the ability to monitor the local ovsdb for
interface changes so that the l2 agent can avoid unnecessary
polling.  Minimal changes are made to the agent so the risk
of breakage should be low.  Future efforts to make the agent
entirely event-based may be able to use OvsdbMonitor as a
starting point.

By default polling minimization is not done, and can only be
enabled by setting 'minimize_polling = True' in the ovs
section of the l2 agent's config file.

Closes-Bug: #1177973

Change-Id: I26c035b48a74df2148696869c5a9affae5ab3d27
2013-10-14 22:24:15 +00:00
Maru Newby acf0209b28 Add support for managing async processes
Interacting with a long-running asynchronous process requires the
use of non-blocking io.  This change adds a helper class that can
launch a long-running process and read stdout and stderr in a
non-blocking fashion via eventlet.

This functionality is intended to support monitoring ovsdb via
a long-running and root-privileged invocation of ovsdb-client.

The complexity of the system interaction in this patch suggested
the addition of a functional test that validated actual behaviour.
The test was added under the neutron/tests/functional path which
is now included in the testr search path.

Partial-Bug: #1177973

Change-Id: I9969e556acecf7a9e77d873371cc2ec2647be011
2013-10-14 07:20:02 +00:00