Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/50cc4357def84448938f6b692f5823b7 : SUCCESS in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c7c00c688c3e4e8589561943a3d4e37c : FAILURE in 3m 08s