Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0caadd2e6888468bb509423e92179119 : SUCCESS in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ff108ff890554645b591fa58d97fae82 : FAILURE in 6m 42s