[platform-monitor] update apt cache (#148)

sonic-net · Dec 21, 2016 · c07e54c · c07e54c
1 parent 92d9f9b
commit c07e54c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/dockers/docker-platform-monitor/Dockerfile b/dockers/docker-platform-monitor/Dockerfile
@@ -2,7 +2,8 @@ FROM docker-base
 
 ## Pre-install the fundamental packages
 ## Clean up
-RUN apt-get -y install                                                              \
+RUN apt-get update &&                                                               \
+    apt-get -y install                                                              \
         smartmontools                                                               \
         sensord                                                                     \
         &&                                                                          \