Log processing

• Pacemaker https://github.com/ClusterLabs/pacemaker

• Consul https://www.consul.io/

• Prometeus https://prometheus.io

• Grafana https://prometheus.io/docs/visualization/grafana/

• Logstash

• Kibana - визуализация логов

• Fluentd - open source data collector for unified logging layer.

• Splunk