Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/742cd38c862645e6833d9747f56b3c6f : RETRY_LIMIT in 2m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6661fec4b8554350a1665af6c06e6051 : FAILURE in 2m 56s