CORD-2467: Start filebeat in synchronizer containers

Change-Id: I1b76cac4204495241253435f5349c1feb66b0ee4
diff --git a/xos/synchronizer/Dockerfile.synchronizer b/xos/synchronizer/Dockerfile.synchronizer
index 435157a..c5df34b 100644
--- a/xos/synchronizer/Dockerfile.synchronizer
+++ b/xos/synchronizer/Dockerfile.synchronizer
@@ -22,4 +22,4 @@
 
 WORKDIR "/opt/xos/synchronizers/metronet-local"
 
-CMD bash -c "cd /opt/xos/synchronizers/metronet-local; ./run-from-api.sh"
\ No newline at end of file
+CMD bash -c "service filebeat start; cd /opt/xos/synchronizers/metronet-local; ./run-from-api.sh"