Add error handling

Add some initial error handling into the CI scripts

Closes Issue ovn-org#69

Signed-off-by: Kyle Mestery <[email protected]>

Author: mestery

ci/docker-rally.sh

@@ -4,6 +4,9 @@
 XTRACE=$(set +o | grep xtrace)
 set -o xtrace
 
+# Track failures
+FAILED=0
+
 OVS_REPO=${1:-https://github.com/openvswitch/ovs.git}
 OVS_BRANCH=${2:-master}
 
@@ -12,13 +15,15 @@ echo "OVS_REPO=${OVS_REPO} OVS_BRANCH=${OVS_BRANCH}"
 # A combined script to run all the things
 
 # Prepare the environment
-./prepare.sh
+./prepare.sh || FAILED=$(( $FAILED + 1 ))
 
 # Run the testsuite
-./scale-run.sh $OVS_REPO $OVS_BRANCH
+./scale-run.sh $OVS_REPO $OVS_BRANCH || FAILED=$(( $FAILED + 1 ))
 
 # Clean things up
-./scale-cleanup.sh
+./scale-cleanup.sh || FAILED=$(( $FAILED + 1 ))
+
+return $FAILED
 
 # Restore xtrace
 $XTRACE