Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f849a4bb92334e919726f141d707570b : SUCCESS in 5m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/45647677860a4aa09e4f1f302926ec4d : FAILURE in 4m 33s