Docker and settings file for horizon

roles/horizon/files/Dockerfile

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+# Build keystone. It needs to be run with
+# --add-host=mariadb:<ip mariadb listens tp>
+# Wen starting with an initialized db,
+# run keystone-manage db_sync from this docker first:
+# $ docker run hpc/keystone --add-host=mariadb:<ip mariadb> "keystone-manage db_sync"
+
+FROM ubuntu:zesty
+
+RUN apt-get update
+
+RUN apt-get install --yes openstack-dashboard
+
+ADD local_settings.py /etc/openstack-dashboard/local_settings.py
+
+RUN chown -R www-data: /var/lib/openstack-dashboard/
+
+#RUN keystone-manage db_sync
+CMD apachectl -DFOREGROUND
+