Missing PTR records for cloudscale floating IPs

[54nd20]

No PTR records gets configured for floating IPs configured with module

Can be configured using parameter reverse_ptr

Acceptance Criteria

• Floating IP PTR records are configured out of the box by vshn-lbaas-cloudscale
• https://github.com/appuio/component-openshift4-terraform/ uses new module version by default

[simu]

Suggestions for names:

• API VIP: api.${var.node_name_suffix}
• Router VIP: cname.${var.node_name_suffix}
• NAT VIP: egress.${var.node_name_suffix}

[tobru]

Router VIP: cname.${var.node_name_suffix}

ingress.${var.node_name_suffix}?

[simu]

Router VIP: cname.${var.node_name_suffix}

ingress.${var.node_name_suffix}?

or apps.${var.node_name_suffix} so it matches an existing DNS record, depends a bit on what we choose to do in OCP-301 (internal)