Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ffbdb170282c46af9d0a9e9d6ffa7097 : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c58193c90eb94ca2b06009e06b2467de : FAILURE in 5m 32s