Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8db49049710c4da3854546e6e4140f36 : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50a217702a4e44f89cb7e9eafe25a018 : FAILURE in 5m 07s