Merge "install python-cephlibs in venv for glance-base"

docker/glance/glance-base/Dockerfile.j2

@@ -38,6 +38,7 @@ ADD glance-base-archive /glance-base-source
 RUN ln -s glance-base-source/* glance \
     && useradd --user-group glance \
     && /var/lib/kolla/venv/bin/pip --no-cache-dir install -c requirements/upper-constraints.txt /glance \
+    && /var/lib/kolla/venv/bin/pip --no-cache-dir install  python-cephlibs  /glance \
     && mkdir -p /etc/glance /var/log/glance /var/lib/glance /home/glance \
     && cp -r /glance/etc/* /etc/glance/ \
     && chown -R glance: /etc/glance /var/log/glance /var/lib/glance /home/glance