Build failed. https://zuul.opendev.org/t/openstack/buildset/f2ff2bbc4a0e490296477d88e097b7de - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7698f6ec10ae433285205c10a5e7c657 : SUCCESS in 3m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/004734a6a84e4c52afb370b9188886d6 : FAILURE in 2m 56s