Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a2c94360bf774594a06d967d9f2240e1 : SUCCESS in 6m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9c5195e903ce41ba892ac3bd216eb21f : FAILURE in 4m 28s