Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1bd57ff94adf4b6ca397a475b383603c : SUCCESS in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/07fe06be99bc4eb5b9757fba2c7121b5 : FAILURE in 3m 26s