Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bf7ba8f2d5d1422fa60f1f2b4ba7ff72 : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/371a062a4c76420bbb40826bae4bb1c7 : FAILURE in 4m 29s