Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/78a101d2c693452da3e7a3748ee5c939 : SUCCESS in 7m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f94c60bab23a47158c4d081931626ac8 : FAILURE in 4m 00s