Hi, everyone. I installed manually OpenStack Train version on Centos 7. I have a controller, a compute node, and a network node. I used Open vSwitch as a mechanism driver. So my question is; how can I assign the public IP address to instances via OVS?
I assume you mean floating IP addresses, not public IP addresses. You don't use OVS to assign floating IP addresses, you use Neutron.
On the command line:
openstack floating ip create PUBLIC_NETWORK
openstack server add floating ip SERVER FLOATING_IP
where PUBLIC_NETWORK is the name or UUID of your external network, SERVER is the name or UUID of the instance, and FLOATING_IP is the value or UUID of the floating IP.
You can also use the GUI. Probably the easiest method is listing instances, opening the action menu of the instance in question, selecting add floating IP and following the flow.
I am not sure if I understand your question. Floating IPs are not assigned to networks, but to ports. They come from the subnets of external networks, which are often flat.
Asked: 2020-06-11 03:22:19 -0500
Seen: 120 times
Last updated: Jun 11 '20
