res := []model.AddressInfo{}
	type kindindex struct {
		k     kind.Kind
		index int
	}
	addrm := map[netip.Addr]kindindex{}
	for _, wl := range a.workloads.List() {
		overwrite := -1
		write := true
		for _, addr := range wl.Addresses {
			a := byteIPToAddr(addr)
			if existing, f := addrm[a]; f {
				// This address was already found. We want unique addresses in the result.
				// Pod > WorkloadEntry

	}

	defer dnsWaitGroup.Wait()

	for _, tt := range lookupGoogleHostTests {
		addrs, err := LookupHost(tt.name)
		if err != nil {
			t.Fatal(err)
		}
		if len(addrs) == 0 {
			t.Error("got no record")
		}
		for _, addr := range addrs {
			if ParseIP(addr) == nil {
				t.Errorf("got %q; want a literal IP address", addr)
			}
		}
	}
}

func TestLookupLongTXT(t *testing.T) {

		aliases := addr.Aliases()
		removed.DeleteAll(aliases...)
		n := addr.ResourceName()
		have.Insert(n)
		haveAliases.InsertAll(aliases...)
		switch w.TypeUrl {
		case v3.WorkloadType:
			if addr.GetWorkload() != nil {
				resources = append(resources, &discovery.Resource{
					Name:     n,
					Aliases:  aliases,
					Resource: protoconv.MessageToAny(addr.GetWorkload()), // TODO: pre-marshal
				})

)

// getLocalIP returns one of the local IP address and it should support IPv6 or not
func getLocalIP(dualStack bool) (netip.Addr, bool, error) {
	var isIPv6 bool
	var ipAddrs []netip.Addr
	addrs, err := LocalIPAddrs()
	if err != nil {
		return netip.Addr{}, isIPv6, err
	}

	for _, a := range addrs {
		if ipnet, ok := a.(*net.IPNet); ok {
			ip := ipnet.IP
			ipAddr, ok := netip.AddrFromSlice(ip)
			if !ok {

	}))
	if _, err := cst.c.Head(cst.ts.URL); err != nil {
		t.Fatal(err)
	}

	host := cst.ts.Listener.Addr().String()
	got := <-ch
	if addr, ok := got.(net.Addr); !ok {
		t.Errorf("local addr value = %T; want net.Addr", got)
	} else if fmt.Sprint(addr) != host {
		t.Errorf("local addr = %v; want %v", addr, host)
	}
}

// https://golang.org/issue/15960

	// Find IP addr of excluded interfaces and add to a map for instant lookup
	for _, ifaceName := range exclusions {
		iface, err := net.InterfaceByName(ifaceName)
		if err != nil {
			log.Warnf("Unable to get interface %s: %v", ifaceName, err)
			continue
		}
		addrs, err := iface.Addrs()
		if err != nil {
			log.Warnf("Unable to get IP addr(s) of interface %s: %v", ifaceName, err)
			continue

	}
	releaseSudog(s)
}

func semrelease(addr *uint32) {
	semrelease1(addr, false, 0)
}

func semrelease1(addr *uint32, handoff bool, skipframes int) {
	root := semtable.rootFor(addr)
	atomic.Xadd(addr, 1)

	// Easy case: no waiters?
	// This check must happen after the xadd, to avoid a missed wakeup
	// (see loop in semacquire).
	if root.nwait.Load() == 0 {
		return
	}

		haddrs, err := globalDNSCache.LookupHost(ctx, host)
		if err == nil {
			for _, addr := range haddrs {
				addrs.Add(net.JoinHostPort(addr, globalMinioPort))
			}
		} else {
			// Unable to lookup host in 2-secs, let it fail later anyways.
			addrs.Add(globalMinioAddr)
		}
	} else {
		addrs.Add(globalMinioAddr)
	}
	return addrs.ToSlice()
}

var globalLoggerOutput io.WriteCloser

			if nodeIPSpecified {
				ipAddr = nodeIP
			} else if addr := netutils.ParseIPSloppy(hostname); addr != nil {
				ipAddr = addr
			} else {
				var addrs []net.IP
				addrs, _ = net.LookupIP(node.Name)
				for _, addr := range addrs {
					if err = validateNodeIPFunc(addr); err == nil {
						if isPreferredIPFamily(addr) {
							ipAddr = addr
							break
						} else if ipAddr == nil {
							ipAddr = addr

			if net.ParseIP(endpoint) == nil {
				// Checking if the IP is a DNS entry.
				addrs, err := globalDNSCache.LookupHost(GlobalContext, endpoint)
				if err != nil {
					logger.FatalIf(err, "Unable to initialize MinIO server with [%s] invalid entry found in MINIO_PUBLIC_IPS", endpoint)
				}
				for _, addr := range addrs {
					domainIPs.Add(addr)
				}
			}
			domainIPs.Add(endpoint)
		}
		updateDomainIPs(domainIPs)