Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e2da06a785af4331b5d0d351db5bf082 : SUCCESS in 6m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a7039e3b810046a8802f49340f8706d5 : FAILURE in 4m 36s