Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e952f4557b684010b39269f9f0e37eb3 : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3863f5349de84fdeb988ded6014de85f : FAILURE in 4m 36s