Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/14690b923c6142a6aa7ee1777a421154 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cde7f95dba48422b8fd8a5884c814cfe : FAILURE in 4m 31s