On 2022-05-19 10:10:43 -0700 (-0700), Clark Boylan wrote: [...]
If we don't fix this before the v7 release the expected fallout will be that these project branches will not have any pipelines defined, which means no Zuul jobs will run against that project branch until the configs are updated.
[...]
Well, almost anyway. Per further discussion in Zuul's Matrix channel, what we expect would happen is that Zuul is unable to parse the project section of the in-branch configuration and so ignores it, but would still apply any configuration for that project in openstack/project-config's zuul.d/projects.yaml file. The likely end result is that only the centrally-applied jobs run for changes to those branches, and then merge if those jobs are successful (without running any of the additional jobs the project wanted but were in the broken in-branch config). So, potentially worse than just not running any jobs there and ignoring the changes.