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      Work or Derivative Works thereof in any medium, with or without
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		if f {
			vs := old.Spec.(*networking.VirtualService)
			vs.Http = append(vs.Http, httpRoutes...)
		} else {
			ingressByHost[host] = &virtualServiceConfig
		}

		// sort routes to meet ingress route precedence requirements
		// see https://kubernetes.io/docs/concepts/services-networking/ingress/#multiple-matches
		vs := ingressByHost[host].Spec.(*networking.VirtualService)

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