Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2f08c535bfda4041b5e7fa8890d9e936 : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1b7e842309a64d7ebc177c2c2566bc31 : FAILURE in 5m 22s