Build failed. https://zuul.opendev.org/t/openstack/buildset/4391145ca1a04171baccb2507b071064 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/31a8daa481154beaace144d3e17c8c10 : SUCCESS in 5m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cb8953267c2b4b8f9230c213b013365a : FAILURE in 4m 21s