AddIngressClassNameIndex adds an index for the ingress class name to the indexer.

GetDefaultIngressClassControllerClass returns the default ingress class controller class.

IngressSource returns the ingress source for the given ingress if it's managed by the operator.

IsDefaultNic returns true if the given NginxIngressController is the default one.

IsIngressManaged returns true if the ingress is managed by the operator.

NewReconciler sets up the controller with the Manager.

DefaultcName is the default Ingress class name.

DefaultNicName is the default Nginx Ingress Controller resource name.