Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e1951cd7437543d681138caf3b9b3364 : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3a847597577d4a70b7f16d0b209177e5 : FAILURE in 5m 39s