Description of problem: i am attempting to launch a cirros instance and i get this error instead: At least one network must be specified. the instance dialog box will pop up again and the focus will be on the networking tab. Version-Release number of selected component (if applicable): How reproducible: everytime Steps to Reproduce: 1. 2. 3. Actual results: Expected results: just works Additional info: fresh install
When using Neutron, a network also needs to be specified when launching a new instance, it can be done on the "Networking" tab in the Launch Instance modal menu. If there are no networks available in the list, you'll need to create a network + subnet first using the 'Networks' panel on the left-handside menu. Usually deployment systems like Packstack create a default network for you named "Private" ( http://openstack.redhat.com/Running_an_instance_with_Neutron ).