Enabling proxy config without ingress

[liamsorsby]

Would it be possible to seperate out the configuration of the http options in the configuration.yaml and it being tightly coupled with the ingress.yaml template?

I've decided to go down the route of using an Istio gateway along with a virtual service. However, setting the ingress to true to enable the http configuration below then causes ip mismatch errors to occur.

[liamsorsby]

For now, I've just overwritten the template in the yaml to get around the issue.