Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ec9c27dbeb8648e3a2261b6dec8b1df6 : SUCCESS in 6m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/095907e1fe934551bb11f21266a0055e : FAILURE in 5m 43s