Build failed. https://zuul.opendev.org/t/openstack/buildset/5b5dfd362201429289ee98e731929a3e - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7301c376f7134171b00eab62cc2cabd2 : SUCCESS in 6m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/83e8b62e484e4ab8b6f1872e3336792b : FAILURE in 4m 43s