July 9, 2014 TL;DR Monitor the state of the Fluentd by Sensu. SensuでFluentdの状態を監視する 利用するソフトウェア(Using Software) fluentd Sensu check-fluentd-monitor-agent.rb 監視設定(Monitoring Settings) Sensu’s Configuration Example Sensuの設定例 check_fluentd_monitor_agent.json { "checks": { "check_fluentd_monitor_agent_retry": { "command": "/etc/sensu/plugins/check-fluentd-monitor-agent.rb -w 5 -c 10 -m 'retry_count'",