Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/49a787150f764b819e10ff330f684173 : SUCCESS in 5m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0013bc700c90461a986cd2818d0b4dd8 : FAILURE in 3m 57s