Test TLDK tcpdump command not found issue.

	Use the new VIRL image to test.
	Add the debug information for the test.

Change-Id: I8343a17d38dffbf84039e39a06fc5c5a65aaf201
Signed-off-by: Fangyin Hu <fangyinx.hu@intel.com>

diff --git a/bootstrap-TLDK.sh b/bootstrap-TLDK.sh
index 4f731cd..7a26e88 100755 (executable)
--- a/bootstrap-TLDK.sh
+++ b/bootstrap-TLDK.sh
@@ -138,7 +138,7 @@ fi
 echo "Starting simulation on VIRL server"
 
 VIRL_TOPOLOGY=double-ring-nested.xenial
-VIRL_RELEASE=csit-ubuntu-16.04.1_2016-12-19_1.6
+VIRL_RELEASE=csit-ubuntu-16.04.1_2017-07-26_1.9
 
 function stop_virl_simulation {
     ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER}\

diff --git a/tests/tldk/tldk_scripts/run_tldk.sh b/tests/tldk/tldk_scripts/run_tldk.sh
index 0f56f02..6a0311b 100755 (executable)
--- a/tests/tldk/tldk_scripts/run_tldk.sh
+++ b/tests/tldk/tldk_scripts/run_tldk.sh
@@ -15,15 +15,31 @@ IPv6_addr=$7
 
 echo $IPv4_addr
 
-#kill the l4fwd
-sudo killall -9 l4fwd 2>/dev/null
-
-sleep 2
-
-pid=`pgrep l4fwd`
-if [ "$pid" != "" ]; then
-    echo "terminate the l4fwd failed!"
-    exit 1
+# Try to kill the l4fwd
+sudo pgrep l4fwd
+if [ $? -eq "0" ]; then
+    success=false
+    sudo pkill l4fwd
+    echo "RC = $?"
+    for attempt in {1..5}; do
+        echo "Checking if l4fwd is still alive, attempt nr ${attempt}"
+        sudo pgrep l4fwd
+        if [ $? -eq "1" ]; then
+            echo "l4fwd is dead"
+            success=true
+            break
+        fi
+        echo "l4fwd is still alive, waiting 1 second"
+        sleep 1
+    done
+    if [ "$success" = false ]; then
+        echo "The command sudo pkill l4fwd failed"
+        sudo pkill -9 l4fwd
+        echo "RC = $?"
+        exit 1
+    fi
+else
+    echo "l4fwd is not running"
 fi
 
 #mount the hugepages again
@@ -50,4 +66,6 @@ fi
 
 cd ${PWDDIR}
 
+ps -elf | grep l4fwd
+
 sleep 10