Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ed1ae304648b44d08b0331b9f39c2aa7 : SUCCESS in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0cab37bc24d64c5d95346a053ca1b0a0 : FAILURE in 5m 42s