Build failed. https://zuul.opendev.org/t/openstack/buildset/1995debbffa24ac78b5b2d9544a13aa8 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/521620a69e334f95beb1dcdfd404952d : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ea6c77a5a58141e295ac1f58a638fafd : FAILURE in 3m 40s