MTU when not set

Change-Id: I8e143142ca828e04ce567e6e607b5e19f43f6066
Signed-off-by: Lusheng Ji <lji@research.att.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/deploy.sh b/deploy.sh
index b1f9ebd..33a95e0 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -33,5 +33,9 @@ if ls __* 1> /dev/null 2>&1; then
    done
 fi
 
+if [ -z "$MTU" ]; then
+  export MTU=$(ifconfig docker0 |grep MTU |sed -e 's/.*MTU://' -e 's/\s.*$//')
+fi
+ 
 echo "starting docker operations"
 ${DOCKER_COMPOSE_EXE} up -d