Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b21da60ec7ff4b2baa4c059f4bca540e : SUCCESS in 4m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50a29ed9e9fa4c7aa0555bfd9e9a7b7e : FAILURE in 4m 57s