01 ELK stack
Elasticsearch
Elasticsearch is the core of the Elastic Stack.
It’s a search and analytic engine
- Near real-time
- Full-text search
- Distributed (JSON format data storage)
- RESTful
Logstash
- Streaming ETL engine
- Provides centralized data collection, processing and enrichment on the fly
- Data agnostic
- Wide range of integrations and processors
- Ready-to-use monitoring and administrative panes built in Kibana
Kibana
- Kibana is an open source data visualization dashboard
- It provides visualization capabilities on top of the content indexed on an Elasticsearch cluster.
- Kibana is simple and pretty intuitive to begin with. Despite such simplicity, it is highly customizable, allowing complex and detailed representations.