diff --git a/Makefile b/Makefile
index 1043fbe..d166862 100644
--- a/Makefile
+++ b/Makefile
@@ -27,6 +27,7 @@
 
 all:
 	@echo "make install - Install into DESTDIR"
+	@echo "make lint    - Run lint tests"
 	@echo "make test    - Run tests"
 	@echo "make kitchen - Run Kitchen CI tests (create, converge, verify)"
 	@echo "make clean   - Cleanup after tests run"
@@ -45,6 +46,9 @@
 	[ -d $(DESTDIR)/$(RECLASSDIR)/service/$(FORMULANAME) ] || mkdir -p $(DESTDIR)/$(RECLASSDIR)/service/$(FORMULANAME)
 	cp -a metadata/service/* $(DESTDIR)/$(RECLASSDIR)/service/$(FORMULANAME)
 
+lint:
+	[ ! -d tests ] || (cd tests; ./run_tests.sh lint)
+
 test:
 	[ ! -d tests ] || (cd tests; ./run_tests.sh)
 
@@ -65,7 +69,7 @@
 	[ ! -f debian/changelog ] || dch -v $(VERSION_MAJOR).$(NEW_MINOR_VERSION) -m --force-distribution -D `dpkg-parsechangelog -S Distribution` "New version"
 	make genchangelog-$(VERSION_MAJOR).$(NEW_MINOR_VERSION)
 	(git add -u; git commit -m "Version $(VERSION_MAJOR).$(NEW_MINOR_VERSION)")
-	git tag -s -m $(NEW_MAJOR_VERSION) $(VERSION_MAJOR).$(NEW_MINOR_VERSION)
+	git tag -s -m $(VERSION_MAJOR).$(NEW_MINOR_VERSION) $(VERSION_MAJOR).$(NEW_MINOR_VERSION)
 
 check-changes:
 	@git log --pretty=oneline --decorate $(VERSION)..HEAD | grep -Eqc '.*' || (echo "No new changes since version $(VERSION)"; exit 1)
diff --git a/opencontrail/files/grafana_dashboards/cassandra_prometheus.json b/opencontrail/files/grafana_dashboards/cassandra_prometheus.json
index b9354ea..9bad464 100644
--- a/opencontrail/files/grafana_dashboards/cassandra_prometheus.json
+++ b/opencontrail/files/grafana_dashboards/cassandra_prometheus.json
@@ -803,7 +803,7 @@
           "steppedLine": false,
           "targets": [
             {
-              "expr": "cassandra_db_StorageService_Load{host=~\"$host\"}",
+              "expr": "cassandra_metrics_Storage_Count{name=\"Load\",host=~\"$host\"}",
               "format": "time_series",
               "intervalFactor": 2,
               "legendFormat": "{{ host }}",
@@ -880,7 +880,7 @@
           "steppedLine": false,
           "targets": [
             {
-              "expr": "cassandra_db_StorageService_ExceptionCount{host=~\"$host\"}",
+              "expr": "cassandra_metrics_Storage_Count{name=\"Exceptions\",host=~\"$host\"}",
               "format": "time_series",
               "intervalFactor": 2,
               "legendFormat": "{{ host }}",