Description of problem:

We are testing the migration from IceHouse to Kilo in our lab.

We tried to migrate our legacy routers (non-HA) to HA following the instructions on: http://docs.openstack.org/networking-guide/migration_legacy_to_L3_HA.html

So we do:
neutron router-update router_id --admin_state_up=False --- works

neutron router-update router_id --ha=True --- Fail with the message:  Cannot update read-only attribute ha

Then we find this bug: https://bugs.launchpad.net/neutron/+bug/1365426 and we apply manually the code on our envinronment and this works.

Version-Release number of selected component (if applicable):


How reproducible:

Always

Steps to Reproduce:

neutron router-update router_id --admin_state_up=False --- works

neutron router-update router_id --ha=True --- Fail with the message:  Cannot update read-only attribute ha

Actual results:

Router attibutes can not be changed.

Expected results:

Routers should be able to migrate or change the attribute

Additional info:

Customer wants to know if this bug will be backported. He already tested it in non production and the proposed patch worked as expected.