Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/77a89852df134deba4558681e13acf11 : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1012730b89064b5cb459874663c2af77 : FAILURE in 4m 10s