On Thu, 31 May 2018 15:04:53 -0500, Matt Riedemann wrote:
On 5/31/2018 1:35 PM, melanie witt wrote:
This cycle at the PTG, we had decided to start making some progress
toward removing nova-network [1] (thanks to those who have helped!) and
so far, we've landed some patches to extract common network utilities
from nova-network core functionality into separate utility modules. And
we've started proposing removal of nova-network REST APIs [2].
At the cells v2 sync with operators forum session at the summit [3], we
learned that CERN is in the middle of migrating from nova-network to
neutron and that holding off on removal of nova-network core
functionality until Stein would help them out a lot to have a safety net
as they continue progressing through the migration.
If we recall correctly, they did say that removal of the nova-network
REST APIs would not impact their migration and Surya Seetharaman is
double-checking about that and will get back to us. If so, we were
thinking we can go ahead and work on nova-network REST API removals this
cycle to make some progress while holding off on removing the core
functionality of nova-network until Stein.
I wanted to send this to the ML to let everyone know what we were
thinking about this and to receive any additional feedback folks might
have about this plan.
Thanks,
-melanie
[1] https://etherpad.openstack.org/p/nova-ptg-rocky L301
[2] https://review.openstack.org/567682
[3]
https://etherpad.openstack.org/p/YVR18-cellsv2-migration-sync-with-operators
L30
As a reminder, this is the etherpad I started to document the nova-net
specific compute REST APIs which are candidates for removal:
https://etherpad.openstack.org/p/nova-network-removal-rocky
Update: In the cells meeting today [4], Surya confirmed that CERN is
okay with nova-network REST API pieces being removed this cycle while
leaving the core functionality of nova-network intact, as they continue
their migration from nova-network to neutron. We're tracking the
nova-net REST API removal candidates on the aforementioned
nova-network-removal etherpad.
-melanie
[4]
http://eavesdrop.openstack.org/meetings/nova_cells/2018/nova_cells.2018-06-06-17.00.html
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