- bump version from 2 to 3 for cinderclient
- update aws ec2 interface for create_colume and
create_network_interface. add cilent_token param
- fix describe network interface - something was
changed in neutron ports output
- set metadata port for OVN conf file also
Change-Id: Ie3e5a5930d5a8159050ecc0900239935558dddd7