bug 801 increase healthcheck timeout for NBI/POL/MON

Change-Id: I36a4b5ec36367ed3863dae2193e598a7f276322e
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/docker/NBI/Dockerfile b/docker/NBI/Dockerfile
index 87fa0ac..0771c74 100644
--- a/docker/NBI/Dockerfile
+++ b/docker/NBI/Dockerfile
@@ -81,7 +81,7 @@
 ENV OSMNBI_PROMETHEUS_HOST                      prometheus
 ENV OSMNBI_PROMETHEUS_PORT                      9090
 
-HEALTHCHECK --interval=5s --timeout=2s --retries=12 \
+HEALTHCHECK --start-period=120s --interval=10s --timeout=5s --retries=5 \
   CMD curl -k https://localhost:9999/osm/ | grep Welcome || exit 1
 
 # Run app.py when the container launches