Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/23f161ab20d84efbb64bfa563a70ff73 : SUCCESS in 3m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d9a50c67fec84ceeb27b05b3ddf10b51 : FAILURE in 3m 31s