Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9ccdfefc32c14841a621a238f939078e : SUCCESS in 7m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/13cd18bec2694007b2f3867e743df185 : FAILURE in 7m 15s