Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c2d487a5280a4bc6bf930b039f59bc8e : FAILURE in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8d0c5f45d9c44d8791b1226c278bae92 : FAILURE in 5m 49s