Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/739080d94c4b4a8babc7b10e7db37258 : SUCCESS in 4m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dc4398a8e66546e0aa892b93722b72c7 : FAILURE in 3m 32s