Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8dfa47d106ff433eafb2831569d85a00 : SUCCESS in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df8c190b62f24f1caa760ced719e4248 : FAILURE in 3m 06s