Build failed. https://zuul.opendev.org/t/openstack/buildset/c6ec2c0010da4bd18f8fe329d3522264 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/12e7d7fdcc274b5abae314e15fac91d0 : FAILURE in 7m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f19eef3689064f51b5a21bc8abf7848c : SUCCESS in 5m 55s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/5008711d86364638aee85ab6b1aeb806 : SUCCESS in 6m 00s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/10deed470e894c61ba48079c2fb07279 : SUCCESS in 6m 04s