I suspect perhaps the initial validation was trying to satisfy the strictest possible group name validation, which seems to be for EC2 group naming:
https://git.openstack.org/cgit/openstack/nova/tree/nova/api/ec2/cloud.py?id=feda2bf65e358303e46933b8b73e36e011389679#n702
I suspect perhaps the initial validation was trying to satisfy the strictest possible group name validation, which seems to be for EC2 group naming:
https:/ /git.openstack. org/cgit/ openstack/ nova/tree/ nova/api/ ec2/cloud. py?id=feda2bf65 e358303e46933b8 b73e36e01138967 9#n702