If you would like to contribute to the development of OpenStack, you must follow the steps documented at: http://docs.openstack.org/infra/manual/developers.html#getting-started Once those steps have been completed, changes to OpenStack should be submitted for review via the Gerrit tool, following the workflow documented at: http://docs.openstack.org/infra/manual/developers.html#development-workflow Pull requests submitted through GitHub will be ignored. Bugs should be filed on Launchpad, not GitHub: https://bugs.launchpad.net/glance Additionally, specific guidelines for contributing to Glance may be found in Glance's Documentation: https://docs.openstack.org/glance/latest/contributor/index.html Please read and follow these Glance-specific guidelines, particularly the section on `Disallowed Minor Code Changes `_. You will thereby prevent your friendly review team from pulling out whatever hair they have left. Thank you for your cooperation.