Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9f227b754e7e421aae15a02b477b58e2 : SUCCESS in 4m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0531f6d62d184430a96edfee3071307f : FAILURE in 4m 46s