zuul/releasenotes/notes/serial-manager-8f2dcf924c72effe.yaml
James E. Blair 22640baef4 Add serial pipeline manager
This is designed to handle the case where we want:

* The pipeline to be triggered by changes so results report back to
  the change.
* Triggered on change merged.
* Jobs with file matchers so that if a subsystem is changed, only the
  deployment job for that subsystem is run.
* Every change is processed in strict sequence.

This is designed to accomodate a deployment pipeline with the above
constraints.

The pipeline manager hierarchy is getting complicated; mark the base
class as abstract, and also move the shared-queue methods into an
intermediate abstract class.  These are shared by both serial and
dependent managers.

Change-Id: I3c5f3b2f6298292c5c25665923e3a10b07be5419
2020-04-29 14:59:15 -07:00

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YAML

features:
- |
The :value:`pipeline.manager.serial` pipeline manager has been
added. It is designed to handle serialized deployment pipelines
where supercedent is unsuitable in the case that not all jobs run
on every merge.