Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/44478f845eda42819dc780e74e98685b : SUCCESS in 4m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d2c5d23d98f444468c3e855e29617d80 : FAILURE in 3m 24s