Be able to ignore ports to expose in a katenary.io/ports list

[adrian-salas]

Sometimes when declaring multiple ports with the katenary.io/ports label, all of the list might not need to be exposed.

eg We declare the following ports katenary.io/ports: 80,443,8080,9000

In a PHP-Nginx configuration, the 9000 port shouldn't b exposed as it is only used internally.

We could ave a second label that is used to "declare" the internal ports, so it is not exposed

[metal3d]

I wonder how we can declare this. At this time we declare ports to be in "containerPort" in pods and "port" in services. I propose:

katenary.io/ports: N
katenary.io/containerPorts: M

• if "ports" is declared, it creates the containerPort in pods and the port in service
• if "containerPorts" is declared, it only creates ports in pods but not in service
• if both, so merge the definitions

Right ?