Github, Soundcloud, FogCreek, *, Foursquare，等公司通过elasticsearch提供搜索或大规模日志分析可视化等服务。博主近4个月搜索数以百计的内容，甄选了以下有用的中英文slides以及blogs或相关的学习网站分享出来, 内容包括分布式索引与搜索服务Elasticsearch, logstash,数据可视化服务Kibana的学习资源，可以极大减少入门ELK的时间成本:

1.ELK整体介绍（Elasticsearch + Logstash + Kibana）

(必看) Using elasticsearch, logstash & kibana to create realtime dashboards
https://speakerdeck.com/elasticsearch/using-elasticsearch-logstash-and-kibana-to-create-realtime-dashboards
Elasticsearch官方的slide

(必看) Collect & visualize your logs with Logstash, Elasticsearch & Redis
http://michael.bouvy.net/blog/en/2013/11/19/collect-visualize-your-logs-logstash-elasticsearch-redis-kibana/
对搭建ELK平台的具体操作做了详细介绍。

(必看)2014 SCALE12X-Introduction to Elasticsearch, Logstash and Kibana
https://speakerdeck.com/elasticsearch/scale-12x-introduction-to-elasticsearch-logstash-and-kibana
Elasticsearch的说明占50%,logstash的说明占40%,Kibana的说明占10%

使用logstash+elasticsearch+kibana快速搭建日志平台
http://www.cnblogs.com/buzzlight/p/logstash_elasticsearch_kibana_log.html

Kibana+Logstash+Elasticsearch 日志查询系统
http://enable.blog.51cto.com/747951/1049411

Log Analytics Using Elasticsearch-Logstash-Kibana(Part 1)
http://blog.nugrahais.me/blog/2013/12/23/log-analytics-using-elasticsearch-logstash-kibana-part-1/

Using ElasticSearch and Logstash to Serve Billions of Searchable Events for Customers
http://www.elasticsearch.org/blog/using-elasticsearch-and-logstash-to-serve-billions-of-searchable-events-for-customers/
使用ELK的一个案例介绍

一个很简洁，很简洁的ELK介绍 (2014年9月16日更新)

http://slides.com/garyelephant/elk-intro#/

2.logstash介绍

(必看) Logstash -Nicolas Szalay
http://slides.com/aurelienrougemont/logstash/

(必看) Getting started with Logstash - New to Logstash? Start here!
        http://logstash.net/docs/1.4.0/tutorials/getting-started-with-logstash

    (必看) Logstash-Jordan Sissel
        http://semicomplete.com/presentations/logstash-scale11x/#/

Logstash and friends
http://www.slideshare.net/roidelapluie/logstash-and-friends?qid=0c61ce8f-1a87-4678-a9c7-61a18ae74993&v=default&b=&from_search=11

Logstash
http://www.slideshare.net/startit/logstash-29012201?qid=0c61ce8f-1a87-4678-a9c7-61a18ae74993&v=default&b=&from_search=7
page 11 to page 32：直观的罗列了一些input,filter,output,讲解了一下grok pattern

Starting out with grok in Logstash
http://antonlindstrom.com/2012/09/24/starting-out-with-grok-in-logstash.html
介绍Logstash Grok Filter

(重要) Logstash1.4.0 Grok Filter Docs
http://logstash.net/docs/1.4.0/filters/grok

(重要) Logstash1.4.0 Grok Filter 的 Predefined Patterns
https://github.com/elasticsearch/logstash/tree/v1.4.0/patterns
如BASE10NUM的Predefined Pattern是 (?<![0-9.+-])(?>[+-]?(?:(?:[0-9]+(?:\.[0-9]+)?)|(?:\.[0-9]+)))

(重要) http://grokdebug.herokuapp.com/
可以用来学习和测试Grok匹配的一个网站

3.Elasticsearch介绍

(必看) Elasticsearch :Search made easy for (web) developers
http://spinscale.github.io/elasticsearch/2012-03-jugm.html#/

(必看) Getting Down and dirty with Elasticsearch
http://www.slideshare.net/clintongormley/down-and-dirty-with-elasticsearch
200pages+的slide,对Elasticsearch的Rest API介绍的比较多

(必看) Elasticsearch :Pluggable architecture under the hood
http://spinscale.github.io/elasticsearch-intro-plugins/#/

(必看) An interactive coder oriented Elasticsearch tutorial [此条目更新于2014-10-10]

https://github.com/s1monw/hammertime

作者是Elasticsearch的一个主要开发者。纯代码形式的tutorial，简单过了一下Es的主要功能，可以下载下来执行一下。

(必看) Exploring Elasticsearch
http://exploringelasticsearch.com/
系统的介绍了Elasticsearch, 当然这本书“Elasticsearch Server”比它更全面、细节更多

(重要) Terms of endearment - the ElasticSearch Query DSL explained
http://www.slideshare.net/clintongormley/terms-of-endearment-the-elasticsearch-query-dsl-explained

Apache Lucene - Query Parser Syntax
        (1)http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html#query-string-syntax
        (2) http://lucene.apache.org/core/4_6_0/queryparser/org/apache/lucene/queryparser/classic/package-summary.html#Overview
        Lucene的Query语法格式

Learning Elasticsearch
http://slides.com/garyelephant/learning-elasticsearch
推荐一下我制作的slide, 参考了很多资料集百家之所长、有针对性做的，从各方面介绍Elasticsearch, 内容不断更新中。

(重要) Elasticsearch References: Glossary of terms
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/glossary.html#glossary
Elasticsearch的一些核心概念

(重要) What is an ElasticSearch Index?
http://euphonious-intuition.com/2013/02/what-is-an-elasticsearch-index/
详细介绍Index

(重要) An introduction to mapping in elasticsearch
http://euphonious-intuition.com/2012/07/an-introduction-to-mapping-in-elasticsearch/

inquisitor
        https://github.com/polyfractal/elasticsearch-inquisitor
        这个elasticsearch site pluging 可以帮助你测试和理解Query, 如测试一句话使用各种analyzer分词的结果。

    Elasticsearch Facets
        http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-facets.html

    Elasticsearch Aggregations Overview
        http://chrissimpson.co.uk/elasticsearch-aggregations-overview.html

Elastic Search Training#1 (brief tutorial)-ESCC#1
http://www.slideshare.net/medcl/elastic-search-training1-brief-tutorial

Lucene Scoring and elasticsearch’s _all Field
        http://jontai.me/blog/2012/10/lucene-scoring-and-elasticsearch-_all-field/
        Elasticsearch 数据的score计算

    Advanced Scoring in elasticsearch
        http://jontai.me/blog/2013/01/advanced-scoring-in-elasticsearch/
        Elasticsearch 数据的score计算

4.Elasticsearch优化

elasticsearch configuration
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/setup-configuration.html#setup-configuration-memory

elasticsearch configuration and performance tuning.html
http://weiweiwang.github.io/elasticsearch-configuration-and-performance-tuning.html

ElasticSearch Training#2 (advanced concepts)-ESCC#1
http://www.slideshare.net/medcl/elastic-search-training2-advanced-concepts
Elasticsearch的性能优化，查询优化等技巧

Elasticsearch Java Virtual Machine settings explained
http://jprante.github.io/2012/11/28/Elasticsearch-Java-Virtual-Machine-settings-explained.html

ElasticSearch and Logstash Tuning
        http://jablonskis.org/2013/elasticsearch-and-logstash-tuning/

    Elasticsearch Plugin: Marvel
        http://www.elasticsearch.org/overview/marvel/
        Elasticsearch.org发布的Elasticsearch集群监控工具

Elasticsearch Plugin: Head
https://github.com/mobz/elasticsearch-head

Elasticsearch Plugin: Bigdesk - Live charts and statistics for elasticsearch cluster.
http://bigdesk.org/

Elasticsearch Plugin: Paramedic
https://github.com/karmi/elasticsearch-paramedic

Scaling Massive Elasticsearch Clusters
http://www.slideshare.net/sematext/scaling-massive-elasticsearch-clusters
Elasticsearch集群

5.Kibana介绍

(必看) 10 Minute Walk Through Kibana
http://www.elasticsearch.org/guide/en/kibana/current/using-kibana-for-the-first-time.html
Elasticsearch.org官方的Guide, 最近刚发布的。

Kibana Overview
http://www.elasticsearch.org/overview/kibana/ (转)开源分布式搜索平台ELK(Elasticsearch+Logstash+Kibana)入门学习资源索引

What’s Cooking in Kibana
http://www.elasticsearch.org/blog/whats-cooking-kibana/

Kibana 3: Milestone 4
http://www.elasticsearch.org/blog/kibana-3-milestone-4/
Kibana3.m4的新功能特性

Kibana入門-Yusuke Mito
https://speakerdeck.com/y310/kibanaru-men?slide=23
page23 ~ page37 里面有各种panel的截图

6.Elasticsearch的实际应用(updated in 2014-05-05)

Building a Recipe Search Site with Angular and Elasticsearch
http://www.sitepoint.com/building-recipe-search-site-angular-elasticsearch/
一个使用Angular和Elasticsearch搭建，食谱搜索应用的简单例子