Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/af70890d2eb7444bb7d276524750024f : SUCCESS in 10m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5aadd19671aa41cd8cbd072f21d00cc3 : FAILURE in 4m 16s