Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/74954a21d1d64cc0913b4a7e596e9368 : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c1d2bb4441b74a4f88e514607407d7aa : FAILURE in 3m 27s