I'm trying to build an architecture for new k8s cluster with master HA on different sites (different subnets).
The issue I'm facing is finding an open source Software Load Balance (there is no physical on the site, and its an on prem env) who can support different subnets (GSLB).
The Load balancer is for the Apiserver and all connectivity to the masters.
Those anyone deploy that architecture? witch LB did you use? I cant use HAproxy or seesaw bc they dont support different subnets.