Build failed. https://zuul.opendev.org/t/openstack/buildset/6de8dd099b774d86862fddbb536d2eb7 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b27d0643e5864fc094128530f767e3b5 : SUCCESS in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d631d2bcd85f44118946625614a7accd : FAILURE in 3m 56s