Build failed. https://zuul.opendev.org/t/openstack/buildset/77f2fe0d50ac4f6d9f05239832475969 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a9507ad2d09247799056d5a7a6bba361 : SUCCESS in 3m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4dfa5bedd63b4d78834adb5be060759e : FAILURE in 2m 24s