Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/90d003517ef04f89a6999dd339e1090c : FAILURE in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8026d6d4c8d743b79a7d2256fc03c436 : FAILURE in 4m 31s