991728400a
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
# -- Welcome!
You have come across a cloud computing network fabric controller. It has identified itself as "Neutron." It aims to tame your (cloud) networking!
# -- External Resources:
The homepage for Neutron is: http://launchpad.net/neutron . Use this site for asking for help, and filing bugs. Code is available on github at <http://github.com/openstack/neutron>.
The latest and most in-depth documentation on how to use Neutron is available at: <http://docs.openstack.org>. This includes:
Neutron Administrator Guide http://docs.openstack.org/trunk/openstack-network/admin/content/
Neutron API Reference: http://docs.openstack.org/api/openstack-network/2.0/content/
The start of some developer documentation is available at: http://wiki.openstack.org/NeutronDevelopment
For help using or hacking on Neutron, you can send mail to <mailto:openstack-dev@lists.openstack.org>.