
there is a sysconf entry which controls how deletion of the primary ip is performed (/proc/sys/net/ipv4/conf/all/promote_secondaries). when set instead of deleting the secondary addresses, one of them will be promoted to primary ip. Without it, when init_l3 called on a port, it may unexpectedly delete some useful ips. Change-Id: I0b1b3bd6ade21129532c842daa31059ea164719e Closes-bug: 1343320
# -- 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 git.openstack.org at <http://git.openstack.org/cgit/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>.