RuntimeError:
Command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ovs-vsctl', '--', '--may-exist', 'add-port', 'br-ex', 'qg-32dd6c6b-b6', '--', 'set', 'Interface', 'qg-32dd6c6b-b6', 'type=internal', '--', 'set', 'Interface', 'qg-32dd6c6b-b6', 'external-ids:iface-id=32dd6c6b-b6e8-4dff-b0db-3d804805c4e4', '--', 'set', 'Interface', 'qg-32dd6c6b-b6', 'external-ids:iface-status=active', '--', 'set', 'Interface', 'qg-32dd6c6b-b6', 'external-ids:attached-mac=fa:16:3e:6f:1b:81']
Exit code: 1
Stdout: ''
Stderr: 'sudo: no tty present and no askpass program specified\n'
