1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/github.com/containers/buildah/util/util.go b/vendor/github.com/containers/buildah/util/util.go
index c6f022d4e..7024a821f 100644
--- a/vendor/github.com/containers/buildah/util/util.go
+++ b/vendor/github.com/containers/buildah/util/util.go
@@ -3,6 +3,7 @@ package util
 import (
 	"fmt"
 	"io"
+	"net"
 	"net/url"
 	"os"
 	"path/filepath"
@@ -486,3 +487,20 @@ func VerifyTagName(imageSpec string) (types.ImageReference, error) {
 	}
 	return ref, nil
 }
+
+// LocalIP returns the non loopback local IP of the host
+func LocalIP() string {
+	addrs, err := net.InterfaceAddrs()
+	if err != nil {
+		return ""
+	}
+	for _, address := range addrs {
+		// check the address type and if it is not a loopback the display it
+		if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
+			if ipnet.IP.To4() != nil {
+				return ipnet.IP.String()
+			}
+		}
+	}
+	return ""
+}