Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4e68cc4e1c9244e69aea7a3b2125e865 : SUCCESS in 8m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fa2c844adcbb43c382e913acec8c34fd : FAILURE in 6m 36s