Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/664751bad1794629a63d90a4d6dc3768 : SUCCESS in 5m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8627ae8e0b934e76a92076af4e79dd86 : FAILURE in 4m 07s