Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cd539157ffad404d99d02f92846fdea3 : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/acbb7eac5d384d75ac961c74d33b4aec : FAILURE in 4m 55s