Allow to select service port for ingress

[piotrwielgolaski-tomtom]

I would like to expose kong-admin as ingress, but it force to use tls port in ingress.
https://github.com/Kong/charts/blob/main/charts/kong/templates/_helpers.tpl#L421

I need tls for controller in gateway mode, but I would prefer to use http for kong-manager and expose it ingress.
Prefer to not to make ssl passthrough as it is not easy with plain ingress resources.

[rainest]

Can you elaborate on your situation? Manager should be able to access the admin API over HTTPS fine.

[piotrwielgolaski-tomtom]

My case is like this, I use traefik as ingress to expose admin API, but it is up to traefik to terminate SSL and forward http to pod, with current setup, ingress need to be configured to passthrough ssl from client to pod, which is not trivial.
To solve it for now, I was forced to disable ingress from kong chart and create one outside only because when tls is on, it force ingress to use tls port.

[stale]

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