classes: - service.collectd.client parameters: _param: collectd_metric_collector_host: 127.0.0.1 collectd_metric_collector_port: 8325 collectd: client: enabled: true backend: metric_collector: engine: http host: ${_param:collectd_metric_collector_host} port: ${_param:collectd_metric_collector_port} read_interval: 10 use_fqdn: false syslog_logging: false