Build failed. https://zuul.opendev.org/t/openstack/buildset/ed120b4451674a98812e829fdc790c0d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8c16015371a34976a47eb8df8142c337 : SUCCESS in 8m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d5b448249004b1cb271384406e33874 : FAILURE in 7m 22s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/1ec90b3bdf24433fbb777cdefceb62e8 : SUCCESS in 6m 47s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/40929042ad4b442f859c411910c5dcd2 : SUCCESS in 7m 38s