Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ce281657f51e4a29ab6b3b8854265cf1 : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/72ca960037a24232986e9fa0faea085e : FAILURE in 4m 33s