Ubuntu - Mongodb

This is only to get the container building and not failing for Ubuntu.
The actual implementation of this container is not done for either
Centos or Ubuntu builds.

Change-Id: I48dc9fe75adffe4df1d66a70f01cded1e1b17934
Partially-Implements: blueprint install-from-ubuntu

docker_templates/mongodb/Dockerfile.j2

@@ -10,8 +10,8 @@ RUN yum -y install \
 
 {% elif base_distro in ['ubuntu', 'debian'] %}
 
-RUN echo '{{ install_type }} not yet available for {{ base_distro }}' \
-    && /bin/false
+RUN apt-get install -y --no-install-recommends mongodb-server \
+    && apt-get clean
 
 {% endif %}