Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b93f8fc256064ea2949e81d46f0b761b : SUCCESS in 5m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/236f99d2be9d4600bdfc8796337dd944 : FAILURE in 4m 28s