Made settings in glance and nova flexible.

roles/glance-controller/templates/glance.service

@@ -0,0 +1,23 @@
+[Unit]
+Description=Openstack Glance Container
+After=docker.service
+Requires=docker.service
+
+[Service]
+TimeoutStartSec=0
+Restart=always
+ExecStartPre=-/usr/bin/docker rm -f %n
+ExecStart=/usr/bin/docker run --name %n \
+  -e "RABBIT_HOST={{ hostvars[groups['rabbitmq'][0]]['ansible_default_ipv4']['address'] }}" \
+  -e "MEMCACHED_HOST={{ hostvars[groups['memcached'][0]]['ansible_default_ipv4']['address'] }}" \
+  -e "MYSQL_HOST={{ hostvars[groups['databases'][0]]['ansible_default_ipv4']['address'] }}" \
+  -e "MYSQL_ROOT_PASSWORD=geheim" \
+  -e "KEYSTONE_HOST={{ hostvars[groups['keystone'][0]]['ansible_default_ipv4']['address'] }}" \
+  -e "GLANCE_HOST={{ hostvars[groups['glance-controller'][0]]['ansible_default_ipv4']['address'] }}" \
+  -e "GLANCE_USER=glance" \
+  -e "GLANCE_PASSWORD=geheim" \
+  -p 9292:9292 \
+  hpc/openstack-glance
+
+[Install]
+WantedBy=multi-user.target