Public External IP Load Balancer

[walteraa]

Is there any way to set a public IP in External IP in a Load Balancer?

For now, I am using the cloud provider to get some internal IP, which works fine(except for the Crash loopback caused by this issue #2), but I want to use it in a federated environment.

The current scenario I have this environment:

Federation: (Cluster On-premises running keepalived as cloud provider + Google Container Engine cluster) + Google cloud DNS. Which the Federation control plane is in the on-premises cluster.

When I create a federated load balancer, the keepalived set an IP from CIDR, the service discovery works fine(this IP is added to an A record in Google DNS), but this IP isn't public, so the DNS resolution has a pretty chance to return 404 error, if the DNS resolves the name to the on-prem service IP address(which is an inter-cluster IP).

Is there any way to get this IP from a DHCP, making this IP address public and "routable"?