gearman-host: logstash.openstack.org gearman-port: 4730 config: /etc/subunit2sql/subunit2sql.conf mqtt-host: firehose.openstack.org mqtt-port: 8883 mqtt-topic: gearman-subunit/<%= @hostname %> mqtt-user: <%= @mqtt_user %> mqtt-pass: <%= @mqtt_pass %> mqtt-ca-certs: /etc/subunit2sql/mqtt-root-CA.pem.crt