Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7ee4308f54314306a335616613db35e2 : SUCCESS in 9m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/97305be38a704fdc924e373bf14cb096 : FAILURE in 9m 23s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/d94d026300be48b3a70446c55dbcdaea : FAILURE in 9m 54s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/f5bf94b07f184c75829a5f8dbb064319 : SUCCESS in 9m 51s