Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b0903d2914ff4360b3c2c7f5ba4d1f87 : SUCCESS in 3m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c8f4228b1ec7485898a26f7828e20373 : FAILURE in 3m 41s