On Mon, Apr 08, 2019 at 08:21:42AM +0000, Mark Goddard wrote:

Hi,

We've had a few release job failures in Kayobe [1]. I created some new tags on stable branches last week, and the release jobs failed with the following:

Unable to freeze job graph: Unable to modify final job <Job trigger-readthedocs-webhook branches: None source: opendev/base-jobs/zuul.yaml at master#112> attribute variables={'rtd_webhook_id': '74820', 'rtd_project_name': 'kayobe-release-notes'} with variant <Job trigger-readthedocs-webhook branches: None source: openstack/kayobe/zuul.d/project.yaml at master#2>

You may need to check with some of the infra folks, but I think "Unable to freeze job graph" errors are typically a sign of a problem with the zuul job configuration. Something like a job being referenced for a queue that doesn't actually have a definition anywhere or something along those lines.

It's not clear from the email which branch, tag or job this affects. The message above references our readthedocs job which aims to publish release notes, although I can't see the expected releases on tarballs.o.o or PyPI.

The RTD release note Zuul job is defined here [2], is it causing a problem? We also use the docs-on-readthedocs template to update our docs.

[1] http://lists.openstack.org/pipermail/release-job-failures/2019-April/001117.... [2] https://github.com/openstack/kayobe/blob/44430a42421a7c59807a58cbbd67f90a154...

Thanks, Mark