[SDFAB-688][SDFAB-689] Add per ONOS instance state support

Change-Id: I68738da877c379999bf71c2af79b3b88ee760542
diff --git a/.gitignore b/.gitignore
index 9c8d1e2..41c8995 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@
 
 # ignore dependent chart dirs
 charts
+Chart.lock
 
 # ignore MacOS DS_Store
 *.DS_Store