Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/624cfa93073b48dba6904d8634d85861 : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a220bb4e8003419192b776f72a2d1089 : FAILURE in 5m 53s