Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e5223a6230df48f3bcc9f8debdc0e62b : SUCCESS in 7m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3fd15063e7674a25bcc5d9cb7d1f900d : FAILURE in 4m 39s