Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f03492ccc802476491693440666dc07e : SUCCESS in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7ee4b176e2c54bc793af77d62ba660f7 : FAILURE in 3m 31s