Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f54e9149bc1047e0ae8849a98f2a5bcf : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5122368b419f4732882ec62b3189e689 : FAILURE in 4m 28s