Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6e866ef01020476daee02e8e0b5d8cb5 : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9a11e9be65d24c18b8f98e10e006a83a : FAILURE in 3m 44s