Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3c04ebaad3764d5cb9a7517560b2f3cc : SUCCESS in 5m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/764ee1eed9664f81ac254c20dbd23b6d : FAILURE in 4m 00s