README.md

Based on fergal's description:

So we sit behind a VPN. Users create a Network Domain and VLAN (done through F5) and then deploy machines on that VLAN. Machines automatically get a Public IPV6 accessible from outside the VLAN (once connected to VPN) and an IPV4 local to the VLAN. So i want to be able to have the same network setup, where i create a Cluster API Management Node on my own VLAN. But i want that cluster manager to be able to create a Cluster via IPV6 on other VLANs. I dont mind how the cluster itself is set to communicate between its own nodes once set up

The following diagram was created (puml):

feral-deployment.puml

@startuml fergal-deployment

package "VPN" as vpn {
  package "VLAN 1" as vlan_1 {
    package "Management cluster" as mc {
      [Control plane] as mccp
      [Worker node 1] as mcwn1
      [Worker node 2] as mcwn2
      mccp ~~> mcwn1 : ipv4
      mccp ~~> mcwn2 : ipv4
    }
  }
  package "VLAN 2" as vlan_2 {
    package "Workload cluster A" as wca {
      [Control plane] as wcacp
      [Worker node 1] as wcawn1
      [Worker node 2] as wcawn2
      wcacp ~~> wcawn1 : ipv4
      wcacp ~~> wcawn2 : ipv4
    }
    package "Workload cluster B" as wcb {
      [Control plane] as wcbcp
      [Worker node 1] as wcbwn1
      [Worker node 2] as wcbwn2
      wcbcp ~~> wcbwn1 : ipv4
      wcbcp ~~> wcbwn2 : ipv4
    }
  }
  package "VLAN 3" as vlan_3 {
    package "Workload cluster C" as wcc {
      [Control plane] as wcccp
      [Worker node 1] as wccwn1
      [Worker node 2] as wccwn2
      wcccp ~~> wccwn1 : ipv4
      wcccp ~~> wccwn2 : ipv4
    }
  }
  package "VLAN 4" as vlan_4 {
    package "Workload cluster D" as wcd {
      [Control plane] as wcdcp
      [Worker node 1] as wcdwn1
      [Worker node 2] as wcdwn2
      wcdcp ~~> wcdwn1 : ipv4
      wcdcp ~~> wcdwn2 : ipv4
    }
  }
}

mc ~~> wca : ipv6
mc ~~> wcb : ipv6
mc ~~> wcc : ipv6
mc ~~> wcd : ipv6


@enduml

fergal-deployment.svg