Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f86a8a7a3b3f413696bba5c276d4dc04 : SUCCESS in 5m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f3ab21e2fbe3455a9d0272af4231ae35 : FAILURE in 4m 56s