Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/915c467173fc4b2aa7af2a75258fae72 : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cfed4cdded50454dbed4cc1c0dac5b87 : FAILURE in 5m 27s