Open Stack

On 2 Jan 2017, at 13:06, Davanum Srinivas wrote:

> Folks,
>
> Short Story :
> [1] has merged in devstack, it adds support for a python 3.5 based
> up/down devstack test that just starts services and brings them down.
> see [2] for a test run.
>
> Need help from swift folks:
> Swift still needs work i have gotten as far as [3] UnpicklingError on
> ring data using [4][5][6][7]. Can someone from the swift team pick
> this up?
> Once you get this working, please add "swift" to the white list in [8]
> and remove the disable_service for swift services in [9]

IIRC the issue is the differences between pickle, json, and arrays in py2 vs py3 (short summary: you can't deserialize in py3 stuff that was serialized in py2 without first changing the py2 code).

We're tracking this at https://bugs.launchpad.net/swift/+bug/1644387 and have a patch at https://review.openstack.org/#/c/401397/, but I can't guarantee that services will start as soon as that patch lands. (i.e. it's necessary, but might not be sufficient)

--John




>
> Other teams:
> Please consider adding DSVM jobs with USE_PYTHON3=True for your
> projects. This will hopefully help us get to our Pike goal for Python
> 3.x [10]
>
> Please stop by #openstack-python3 channel to chat.
>
> Thanks,
> Dims
>
> [1] https://review.openstack.org/#/c/414176/
> [2] http://logs.openstack.org/76/414176/11/check/gate-devstack-dsvm-py35-updown-ubuntu-xenial-nv/
> [3] http://logs.openstack.org/00/412500/7/check/gate-tempest-dsvm-neutron-full-ubuntu-xenial/f5a7fe7/logs/screen-s-proxy.txt.gz
> [4] https://review.openstack.org/#/c/412500/
> [5] https://review.openstack.org/#/c/414727/
> [6] https://review.openstack.org/#/c/416064/
> [7] https://review.openstack.org/#/c/416084/
> [8] https://review.openstack.org/#/c/414176/11/inc/python
> [9] https://review.openstack.org/#/c/413775/5/jenkins/jobs/devstack-gate.yaml
> [10] https://review.openstack.org/#/c/349069/
>
> -- 
> Davanum Srinivas :: https://twitter.com/dims
>
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