}
		}

		// Check for duplicate hosts
		// Duplicates include literal duplicates as well as wildcard duplicates
		// E.g., *.foo.com, and *.com are duplicates in the same virtual service
		if allHostsValid {
			for i := 0; i < len(virtualService.Hosts); i++ {
				hostI := host.Name(virtualService.Hosts[i])
				for j := i + 1; j < len(virtualService.Hosts); j++ {
					hostJ := host.Name(virtualService.Hosts[j])

		// If inbound cluster match has service, we should see if it matches with any host name across all instances.
		hosts := make([]host.Name, 0, len(instances))
		for _, si := range instances {
			hosts = append(hosts, si.Service.Hostname)
		}
		clusters = cp.conditionallyAppend(clusters, hosts, localCluster.build())
	}
	return clusters
}

	}
	return
}

// convert ./host to currentNamespace/Host
// */host to just host
// */* to just *
func sanitizeServerHostNamespace(server *networking.Server, namespace string) {
	for i, h := range server.Hosts {
		if strings.Contains(h, "/") {
			parts := strings.Split(h, "/")
			if parts[0] == "." {
				server.Hosts[i] = namespace + "/" + parts[1] // format: %s/%s

	m := &Manager{
		ID:          uuid.New(),
		targets:     make(map[string]*Connection, len(o.Hosts)),
		local:       o.Local,
		authRequest: o.AuthRequest,
	}
	m.handlers.init()
	if ctx == nil {
		ctx = context.Background()
	}
	for _, host := range o.Hosts {
		if host == o.Local {
			if found {
				return nil, fmt.Errorf("grid: local host found multiple times")
			}
			found = true
			// No connection to local.

  servers:
  - port:
      number: 80
      name: http
      protocol: HTTP
    hosts:
    - "*"
  - port:
      number: 31400
      name: tcp
      protocol: TCP
    hosts:
    - "*"
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: echo
spec:
  hosts:
  - "*"
  gateways:
  - echo-gateway
  http:
  - match:
    - uri:

// IPv6Compliant encloses ipv6 addresses in square brackets followed by port number in Host header/URIs
func IPv6Compliant(host string) string {
	if strings.Contains(host, ":") {
		return "[" + host + "]"
	}
	return host
}

// DomainName builds the domain name for a given host and port
func DomainName(host string, port int) string {
	return net.JoinHostPort(host, strconv.Itoa(port))
}

// to the same physical host. For example, if there are 2 hosts, num_replicas=8,
// and num_cores_per_replica=2, then all cores in the first 4 replicas will map
// to the first host and all cores in the second 4 replicas will map to the
// second host.
llvm::SmallVector<std::string, 8> GetTPUToHostMapReplicated(
    mlir::tf_device::ClusterOp cluster) {
  int num_cores_per_replica = GetNumCoresPerReplica(cluster);

			} else {
				host := fmt.Sprintf("%s.%s.svc.%s",
					parent.OriginalReference.Name, ptr.OrDefault(parent.OriginalReference.Namespace, k8s.Namespace(obj.Namespace)), ctx.Domain)
				vsHosts = []string{host}
			}
			routes = augmentTLSPortMatch(routes, parent.OriginalReference.Port, vsHosts)
		}

		for i, host := range vsHosts {

kind: VirtualService
metadata:
  name: alias
spec:
  hosts:
  - alias.default.svc.cluster.local
  http:
  - name: "route1"
    match:
    - uri:
        prefix: "/one"
    route:
    - destination:
        host: concrete.default.svc.cluster.local`,
		kubeConfig: service,
		calls: []simulation.Expect{
			{
				// This work, Host is just an opaque hostname match

      name: http
      protocol: HTTP
    hosts: ["*"]
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: route
spec:
  gateways:
  - gateway
  hosts:
  - "*"
  http:
  - match:
    - uri:
        exact: /allowed
    route:
    - destination:
        host: "{{.Destination}}"
        port: