Hi,
I forgot to follow up but this was resolved last Monday April 30th
when Flask released 0.12.4.
Please let me know if you see anything out of the ordinary.
Thanks !
David Moreau Simard
Senior Software Engineer | OpenStack RDO
dmsimard = [irc, github, twitter]
On Fri, Apr 27, 2018 at 11:41 AM, David Moreau Simard
wrote:
> Hi,
>
> I was made aware today that new installations of ARA were not working
> or failing to generate reports in a variety of gate jobs with a stack
> trace that ends with:
> AttributeError: 'Blueprint' object has no attribute 'json_encoder'
>
> The root cause was identified to be a new release of Flask, 0.12.3,
> which shipped broken packages to PyPi [1].
> This should be fixed momentarily once upstream ships a fixed 0.12.4 package.
>
> In the meantime, we're going to merge a requirements.txt update to
> blacklist 0.12.3 but it won't be effective until we cut a new release
> of ARA which we hope to be able to do sometime next week.
>
> I'll take the opportunity to remind users of ARA that we're
> transitioning away from statically generated reports [3] and you
> should do that too if you haven't already.
>
> [1]: https://github.com/pallets/flask/issues/2728
> [2]:
> https://github.com/openstack/requirements/blob/a5537a6f4b9cc477067949e1f9136415ac216f21/upper-constraints.txt#
> L480
> [3]: http://lists.openstack.org/pipermail/openstack-dev/2018-March/128902.html
>
> David Moreau Simard
> Senior Software Engineer | OpenStack RDO
>
> dmsimard = [irc, github, twitter]
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