Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/19f2c25071e84ccf920f19212036ad4b : SUCCESS in 9m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/160a893588854be59d1b0ca7d4b54e76 : FAILURE in 6m 57s