check name of branch to set number of osds
This line in conftest.py:
if ceph_dev_branch in ['luminous', 'mimic']: num_osd_ports = 2
depends on the name of the branch, but it should be less strict, and use something like:
if 'luminous' in ceph_dev_branch or 'mimic' in ceph_dev_branch: num_osd_ports = 2
Because sometimes tests might be triggered with a special branch. Yuri does this to test its integration branches for example.