Sub-clusters Deployment: Add Multi-Tenant Cluster Control Plane Nodes to ViNO VM Network

[lb4368]

Problem description
In order for VMs create by a ViNO CR to be provisioned by Ironic, the control plane nodes of the multi-tenant target cluster will need an IP address for the provisioning network for the VMs.

Proposed change
Update the target cluster network configuration to define a static IP address for each control plane node of the target cluster on the VM network.

• Provide capability to define a static IP address on the VM network for control plane nodes only
• IP address must be on the same subnet as VM network specified in ViNO CR
• IP address must be outside IP ranges (static and DHCP) reserved for use in the ViNO CR for VM use
• Control plane nodes must have access to VM network for provisioning via Ironic

[manojkva]

Please assign this to me. Thanks

[manojkva]

As discussed during DSU (21 June 2021), Scope of this issue limited to : reference-multi-tenant site as the changes for virtual-network-cloud site changes will require a separate issue.

[manojkva]

PS ready for review https://review.opendev.org/c/airship/treasuremap/+/797244