Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6ff822cead1946a99e1783fb6292dd61 : SUCCESS in 4m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b45cf045bb8048208bda1ec411b1b331 : FAILURE in 3m 44s