Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e050c837a7aa4b3fb825cc27821af782 : FAILURE in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c32f0b7e5a044d6e96d674bc9e06228c : FAILURE in 3m 55s