Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/432bc0cb993a4c08ae50a2b0d5b8722f : SUCCESS in 7m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a2916a1b3a964441a110b275de982ed9 : FAILURE in 4m 35s