Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d5576b64f2c34fbdb724f5c218a244d8 : SUCCESS in 5m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a7238bd5c10647338e018e33e900e26c : FAILURE in 23m 56s