Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/18dc3b4b728747c5b074172413ef2498 : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a9a8601abbc745598e7769ea5943b6d4 : FAILURE in 4m 24s