Build failed. https://zuul.opendev.org/t/openstack/buildset/bc047af3b4414a63bf54891995ea0462 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8b3db22f25834633be521127d419d385 : SUCCESS in 5m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f6e14962a54446c3802f12d5e4021dc0 : FAILURE in 4m 05s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/d3388cb4090e4b7b94e06855599ba281 : SUCCESS in 4m 34s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/1aaf24626bcc4a69ae8a71af9f8f022f : SUCCESS in 5m 42s