Kibana overview
- 2. Outline
• Definition and History of ELK Stack
• Kibana Essentials Visualizer
• Discover
• Visualize
• Dashboard
• Workshop
• Dev Tools & X-Pack
• Machine Learning
• Graph
- 3. Etymology
• 黄花 – yellow flower
• Rashid Khan, the creator of Kibana, in Swahili a hut.
- 6. Heart of ELK stack: Elasticsearch
• Based on Apache Lucene
• Shay Banon, Compass to Elasticsearch, released in 2010
• In 2012 Elastic was founded in Amsterdam
• RESTful search and analytics engine
- 13. Let’s try it out!
• Example of Visualize & Dashboard
• Little exercise.
- 18. Thank you!
• Don’t spend time reading books about Kibana
• Use official documentation in elastic.co
• Be careful with data!
Editor's Notes
- Scalable, High-Performance Indexing
over 150GB/hour on modern hardware
small RAM requirements -- only 1MB heap
incremental indexing as fast as batch indexing
index size roughly 20-30% the size of text indexed
Powerful, Accurate and Efficient Search Algorithms
ranked searching -- best results returned first
many powerful query types: phrase queries, wildcard queries, proximity queries, range queries and more
fielded searching (e.g. title, author, contents)
sorting by any field
multiple-index searching with merged results
allows simultaneous update and searching
flexible faceting, highlighting, joins and result grouping
fast, memory-efficient and typo-tolerant suggesters
pluggable ranking models, including the Vector Space Model and Okapi BM25
configurable storage engine (codecs)
Cross-Platform Solution
Available as Open Source software under the Apache License which lets you use Lucene in both commercial and Open Source programs
100%-pure Java