Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5e51cd00936f4398b3bb458e3be6b3b4 : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4a1d2b3c59374c7bbd41f8cdac953d0b : FAILURE in 4m 20s