Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b7870d2fe7054fcbbb7f199b7786f718 : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f1cbd4984954410584cae6f7a8ad1b87 : FAILURE in 5m 45s