Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/22c33f2175af44bda29e398fc6912b03 : SUCCESS in 3m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/20354f26748b4f029201b60b6226888f : FAILURE in 3m 04s