Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0f3eec9e927a48f0a1ca1003737c1a52 : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/815afe451c474953b5aeeb4f65be0ef8 : FAILURE in 4m 41s