Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8c56e7bfb0ee4c3b96e3b25a9e016f1b : SUCCESS in 4m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ab302dd67cd64857bbdbf12838246e48 : FAILURE in 3m 04s