Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/19a75015049843fdb1a70f9dde3a2232 : SUCCESS in 6m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b32a6e4490794805a07dbd20c2886f6a : FAILURE in 3m 58s