Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a7381d535d194d21b76435b4d8ce2739 : FAILURE in 8m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7af76acae0c8450cab089489fe46b7ab : FAILURE in 8m 16s