Improve dockerfile for Centos7

All packages are upgraded and '/run' volume is
being created.

Change-Id: I9a7056cf4615932b322c1c5b073ab60787ac54e0
Issue-ID: OOM-1774
Signed-off-by:  Bartek Grzybowski <b.grzybowski@partner.samsung.com>

diff --git a/ansible/test/images/docker/centos7/Dockerfile b/ansible/test/images/docker/centos7/Dockerfile
index 289ee8c..b36d58c 100644 (file)
--- a/ansible/test/images/docker/centos7/Dockerfile
+++ b/ansible/test/images/docker/centos7/Dockerfile
@@ -1,8 +1,13 @@
 FROM centos/systemd
 
+RUN yum -y update && yum clean all
+
 RUN yum -y install openssh-server sudo openssh-clients \
     epel-release python-docker-py iproute
 RUN systemctl enable sshd.service
+
+VOLUME ["/run"]
+
 EXPOSE 22
 
 CMD ["/usr/sbin/init"]