Hybrid cloud support for HA

[Rammurthy5]

Is your feature request related to a problem? Please describe.
Currently, LoxiLB doesn't offer support for Hybrid cloud kubernetes clusters. For instance, We can create a single kubernetes cluster thats spread across multiple regions and cloud by taking advantage of Cilium Clustermesh solution, or Talos OS kubespan solution. the workers might be present in completely different infra but all they need is full connectivity between them via VPC peering, or VPN. To provide a more specific example in my case, i have a Talos OS cluster that has worker nodes living in AWS and GCP. and they are connected via VPN.

Describe the solution you'd like
In the above mentioned scenario, I'd like to have LoxiLB master in AWS, and LoxiLB Backup instance in GCP. When the Master fails, it should seamlessly failover to LoxiLB backup in GCP which should continue to serve traffic. And once the LoxiLB original master in AWS is back online, i'd prefer LoxiLB backup make way for original master to serve the traffic and go to Backup state again.

Additional context
I'd be happy to provide more context if required.

[UltraInstinct14]

As per discussion with OP, the scenario is now supported as per this. Another related known issue is this one which will taken care of separately. Closing this !!