[fuel-plugin] Run apt-get update before install

Run apt-get update explicitly before
packages install inside docker image.

Change-Id: Id2f933d3743771ddb3e180267d3bce4b14931cce
Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>

diff --git a/fuel-plugin/Dockerfile b/fuel-plugin/Dockerfile
index 2b7335e..af8d1c0 100644 (file)
--- a/fuel-plugin/Dockerfile
+++ b/fuel-plugin/Dockerfile
@@ -2,6 +2,6 @@
 
 FROM ubuntu:16.04
 
-RUN apt-get install -y sudo
+RUN apt-get update -y && apt-get install -y sudo
 RUN echo "ALL ALL=NOPASSWD: ALL" > /etc/sudoers.d/open-sudo
 RUN chmod 0440 /etc/sudoers.d/open-sudo