Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0d7f950643624cd2a686737054b4dd18 : SUCCESS in 8m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/29daa6e05a4441208f5c3040d141fb02 : FAILURE in 7m 44s