Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b02ed1bf79694cbfa84e6850d15944e6 : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aea46806892b45608c6dbded894b1753 : FAILURE in 4m 08s