Build failed. https://zuul.opendev.org/t/openstack/buildset/5e782293a5764e9cb23c0024fe382622 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d7d2ef50d7f94d26bd370e2d749a8d14 : FAILURE in 8m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8b1fb145740749b9a10151b2a1784434 : SUCCESS in 7m 33s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/3a4986b6b1f74644b80ceb3f470239ba : SUCCESS in 6m 52s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/38c892f31f84426595255d95395eebec : SUCCESS in 8m 05s