https://www.cnblogs.com/aresxin/p/8035137.html

Elasticsearch是個(gè)開源分布式搜索引擎，提供搜集、分析、存儲(chǔ)數(shù)據(jù)三大功能。它的特點(diǎn)有：分布式，零配置，自動(dòng)發(fā)現(xiàn)，索引自動(dòng)分片，索引副本機(jī)制，restful風(fēng)格接口，多數(shù)據(jù)源，自動(dòng)搜索負(fù)載等。

Logstash 主要是用來日志的搜集、分析、過濾日志的工具，支持大量的數(shù)據(jù)獲取方式。一般工作方式為c/s架構(gòu)，client端安裝在需要收集日志的主機(jī)上，server端負(fù)責(zé)將收到的各節(jié)點(diǎn)日志進(jìn)行過濾、修改等操作在一并發(fā)往elasticsearch上去。

Kibana 也是一個(gè)開源和免費(fèi)的工具，Kibana可以為 Logstash 和 ElasticSearch 提供的日志分析友好的 Web 界面，可以幫助匯總、分析和搜索重要數(shù)據(jù)日志。

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https://www.elastic.co/guide/en/logstash/current/introduction.html

Logstash is an open source data collection engine with real-time pipelining capabilities.

Logstash can dynamically unify data from disparate sources and normalize the data into destinations of your choice.

Cleanse and democratize all your data for diverse advanced downstream analytics and visualization use cases.

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While Logstash originally drove innovation in log collection, its capabilities extend well beyond that use case.

Any type of event can be enriched and transformed with a broad array of input, filter, and output plugins, with many native codecs further simplifying the ingestion process.

Logstash accelerates your insights by harnessing a greater volume and variety of data.

The Power of Logstash

The ingestion workhorse for Elasticsearch and more

Horizontally scalable data processing pipeline with strong Elasticsearch and Kibana synergy協(xié)同

Pluggable pipeline architecture

Mix, match, and orchestrate different inputs, filters, and outputs to play in pipeline harmony

Community-extensible and developer-friendly plugin ecosystem

Over 200 plugins available, plus the flexibility of creating and contributing your own

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Logstash Loves Data

Collect more, so you can know more. Logstash welcomes data of all shapes and sizes.

Logs and Metrics

Where it all started.

• Handle all types of logging data

  • Easily ingest a multitude of web logs like Apache, and application logs like log4j for Java
  • Capture many other log formats like syslog, networking and firewall logs, and more
• Enjoy complementary secure log forwarding capabilities with Filebeat
• Collect metrics from Ganglia, collectd, NetFlow, JMX, and many other infrastructure and application platforms over TCP and UDP

Choose Your Stash

Route your data where it matters most. Unlock various downstream analytical and operational use cases by storing, analyzing, and taking action on your data.

Analysis

• Elasticsearch
• Data stores such as MongoDB and Riak

Archiving

• HDFS
• S3

Monitoring

• Nagios
• Ganglia
• Zabbix
• Graphite
• Datadog
• CloudWatch

Alerting

• Watcher with Elasticsearch
• Email
• Pagerduty
• IRC
• SNS

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轉(zhuǎn)載于:https://www.cnblogs.com/chucklu/p/10559174.html

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