ok = false
				continue
			}
			ipAddresses = append(ipAddresses, unwrapAddr.String())
		}
	}
	return ipAddresses, ok
}

// ResolveAddr resolves an authority address to an IP address. Incoming
// addr can be an IP address or hostname. If addr is an IPv6 address, the IP
// part must be enclosed in square brackets.
//
// LookupIPAddr() may return multiple IP addresses, of which this function returns

	if !reflect.DeepEqual([]string{"system:nodes"}, req.Subject.Organization) {
		return organizationNotSystemNodesErr
	}

	// at least one of dnsNames or ipAddresses must be specified
	if len(req.DNSNames) == 0 && len(req.IPAddresses) == 0 {
		return dnsOrIPSANRequiredErr
	}

	if len(req.EmailAddresses) > 0 {
		return emailSANNotAllowedErr
	}
	if len(req.URIs) > 0 {
		return uriSANNotAllowedErr
	}

		BasicConstraintsValid: true,
		IsCA:                  true,
	}

	if ip := netutils.ParseIPSloppy(host); ip != nil {
		template.IPAddresses = append(template.IPAddresses, ip)
	} else {
		template.DNSNames = append(template.DNSNames, host)
	}

	template.IPAddresses = append(template.IPAddresses, alternateIPs...)
	template.DNSNames = append(template.DNSNames, alternateDNS...)

	}

	tmpl := &x509.Certificate{
		SerialNumber:       serialNumber,
		Subject:            cr.Subject,
		DNSNames:           cr.DNSNames,
		IPAddresses:        cr.IPAddresses,
		EmailAddresses:     cr.EmailAddresses,
		URIs:               cr.URIs,
		PublicKeyAlgorithm: cr.PublicKeyAlgorithm,
		PublicKey:          cr.PublicKey,
		Extensions:         cr.Extensions,

{
  "apiVersion": "v1",
  "groupVersion": "networking.k8s.io/v1alpha1",
  "kind": "APIResourceList",
  "resources": [
    {
      "kind": "IPAddress",
      "name": "ipaddresses",
      "namespaced": false,
      "shortNames": [
        "ip"
      ],
      "singularName": "ipaddress",
      "storageVersionHash": "3APLM23DOxw=",
      "verbs": [
        "create",
        "delete",
        "deletecollection",
        "get",

// the expected IPAddresses
func AssertCertificateHasIPAddresses(t *testing.T, cert *x509.Certificate, IPAddresses ...net.IP) {
	for _, IPAddress := range IPAddresses {
		found := false
		for _, val := range cert.IPAddresses {
			if val.Equal(IPAddress) {
				found = true
				break
			}
		}

		if !found {
			t.Errorf("cert does not contain IPAddress %s", IPAddress)
		}
	}
}

	}

	tmpl := &x509.Certificate{
		SerialNumber:       serialNumber,
		Subject:            cr.Subject,
		DNSNames:           cr.DNSNames,
		IPAddresses:        cr.IPAddresses,
		EmailAddresses:     cr.EmailAddresses,
		URIs:               cr.URIs,
		PublicKeyAlgorithm: cr.PublicKeyAlgorithm,
		PublicKey:          cr.PublicKey,
		Extensions:         cr.Extensions,

			h.HttpGet.Scheme = string(apimirror.URISchemeHTTP)
		}
		h.HttpGet.Scheme = strings.ToLower(h.HttpGet.Scheme)
		if h.HttpGet.Host == "" {
			if len(ipAddresses) == 0 || status.LegacyLocalhostProbeDestination.Get() {
				h.HttpGet.Host = "localhost"
			} else {
				h.HttpGet.Host = ipAddresses[0]
			}
		}
	}
	return cfg
}

			ClusterID: c.Cluster(),
		},
		tlsMode:  model.GetTLSModeFromEndpointLabels(proxy.Labels),
		nodeName: proxy.GetNodeName(),
	}
	var networkID network.ID
	if len(proxy.IPAddresses) > 0 {
		networkID = out.endpointNetwork(proxy.IPAddresses[0])
	}
	out.labels = labelutil.AugmentLabels(proxy.Labels, c.Cluster(), locality, out.nodeName, networkID)
	return out
}

func (b *EndpointBuilder) buildIstioEndpoint(

		NewListFunc:               func() runtime.Object { return &networking.IPAddressList{} },
		DefaultQualifiedResource:  networking.Resource("ipaddresses"),
		SingularQualifiedResource: networking.Resource("ipaddress"),

		CreateStrategy: ipaddress.Strategy,
		UpdateStrategy: ipaddress.Strategy,
		DeleteStrategy: ipaddress.Strategy,