Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c25a6a25cd114b8d8c4ff5b4a515235a : SUCCESS in 4m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ad81caed00184ff98c1ae417567812aa : FAILURE in 4m 08s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/f7768bc0562f48e69a82291a007bcb06 : SUCCESS in 5m 24s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/814f314696b141c0b8f973f9411a7616 : SUCCESS in 5m 27s