Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fbd5b404c85348d5afeb806445c0b441 : SUCCESS in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/743c2b00538744a9bdc962ddf8149c48 : FAILURE in 6m 24s