# nova create a openstack instance network_id=$(nova network-list |awk -F\| '{print $2}' |grep -v ID |grep -) id=$( echo $network_id |sed 's/ //g' ) echo nova boot --flavor 1G_40G --image centos7bbb --nic net-id=$id new_instance
# nova create a openstack instance network_id=$(nova network-list |awk -F\| '{print $2}' |grep -v ID |grep -) id=$( echo $network_id |sed 's/ //g' ) echo nova boot --flavor 1G_40G --image centos7bbb --nic net-id=$id new_instance