Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8e5072949bbb4e9cb3ca1d7e12991c71 : FAILURE in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d0f6ff15906d4e5d96eb1d95ef2c1868 : FAILURE in 4m 57s