OpenStack uses Gerrit for code change proposals (for unmaintained branches also) and any pull requests submitted through GitHub are not monitored.

Please submit it to Gerrit in the unmaintained/zed branch.

Below are the documents on contributing steps in OpenStack (Devstack)

• https://docs.openstack.org/devstack/latest/hacking.html

[To start contributing to OpenStack, follow the steps in the contribution guide
to set up and use Gerrit:

https://docs.openstack.org/contributors/code-and-documentation/quick-start.html]

This is example for the same change done in unmaintained/yoga https://review.opendev.org/c/openstack/devstack/+/916727

Thank you for your contribution!

This GitHub repository is just a mirror of https://opendev.org/openstack/devstack, where development really happens. Pull requests proposed on GitHub are automatically closed.

If you are interested in pushing this code upstream, please note that OpenStack development uses Gerrit for change proposal and code review.

If you have never contributed to OpenStack before, please see:
https://docs.openstack.org/contributors/code-and-documentation/quick-start.html

Feel free to reach out to the First Contact SIG by sending an email to the openstack-discuss list with the tag '[First Contact]' in the subject line. To email the mailing list, you must first subscribe which can be done here:
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-discuss