Add HostIP implementation for parallels driver

pkg/minikube/cluster/ip.go

@@ -72,6 +72,25 @@ func HostIP(host *host.Host) (net.IP, error) {
 		re = regexp.MustCompile(`(?s)Name:\s*` + iface + `.+IPAddress:\s*(\S+)`)
 		ip := re.FindStringSubmatch(string(ipList))[1]
 		return net.ParseIP(ip), nil
+	case driver.Parallels:
+		cmd := "prlsrvctl"
+		var cmdPath string
+		if fullPath, err := exec.LookPath(cmd); err != nil {
+			cmdPath = fullPath
+		} else {
+			cmdPath = cmd
+		}
+		out, err := exec.Command(cmdPath, "net", "info", "Shared").Output()
+		if err != nil {
+			return []byte{}, errors.Wrap(err, "Error reading the info of Parallels Shared network interface")
+		}
+		re := regexp.MustCompile(`IPv4 address: (.*)`)
+		ipMatch := re.FindStringSubmatch(string(out))
+		if len(ipMatch) < 2 {
+			return []byte{}, errors.Wrap(err, "Error getting the IP address of Parallels Shared network interface")
+		}
+		ip := ipMatch[1]
+		return net.ParseIP(ip), nil
 	case driver.HyperKit:
 		return net.ParseIP("192.168.64.1"), nil
 	case driver.VMware: