Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d7816ec87fee4415a6694bd85f7654dc : SUCCESS in 5m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/782a7557a1f24c119f32283d6de8bac9 : FAILURE in 4m 43s