Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/73c952f3847d458ba5448b1a7995f35c : SUCCESS in 8m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5eedad74c7964fca8e0b6509f9188f91 : FAILURE in 6m 48s