- By enabling this option the controller is going
to use a service to know the ingress endpoint/address to use.
In our case, it is going to pick the LB hostname
thus avoiding the need to add on every ingress target annotation
for external DNS with the LB hostname.
This reduce the toil to update LB endpoint when it changes, as it is done automatically now
* For production usage, autoscaler is enabled with more resources
* For dev usage, autoscaler is disabled, only 1 nginx is running with a small amount of resources
