VirtualTam's bookmarks

1. Elasticsearch - Grok processor 2023-11-19

   tags: observability/elastic/elasticsearch, observability/elastic/logstash, observability/logging, programming/go, programming/java, programming/regular-expressions, programming/rust

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   • Elastic - Grokking Grok
   • Kibana - Debug grok expressions
   • Grok Constructor
   • Elasticsearch Grok Patterns
   • Logstash Grok Patterns

   Alternative implementations:

   • vjeantet/grok - Simple library to use/parse grok patterns with Go
     • GuanceCloud/grok - Fork of the above
     • logrusorgru/grokky - Pure golang grok-like library
     • Telegraf's Grok Parser Plugin
   • Vector Remap Language - Datadog Grok Parser
2. Collecting and analysing network flow data with Elastic Stack by Robert Cowart 2018-02-28

   tags: network/http, observability/elastic, observability/elastic/elasticsearch, observability/elastic/kibana, observability/elastic/logstash, observability/logging, server

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3. ELK Stack: Elasticsearch, Logstash, Kibana | Elastic 2018-01-29

   tags: fun, observability/elastic

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   It's more than a stack of elks... or is it?

4. Advent Calendar - Discuss the Elastic Stack 2017-12-11

   tags: data, observability/elastic/elasticsearch, visualization

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   "To celebrate the end of the 2017 calendar year, the Elastic Engineering team will be publishing a series of Elastic Stack tips each day, from the 1st of December through the 25th of December[0]. As we are a distributed organisation, and with community members from all corners of the globe, you'll be seeing these threads in a variety of our native languages.

   For some examples of what to expect, here is a selection of upcoming topics:

   • How to make an Elasticsearch Ingest Plugin (in Japanese)
   • Upgrade to 6.x with reindex API and tips (in Chinese)
   • ECE: From the trenches (in English)
   • Kibana tips for new users (in English)"
5. Monitoring the Dark Army with Kibana on Mr. Robot | Elastic 2017-11-22

   tags: dashboard, data, engine, observability/elastic/elasticsearch, observability/elastic/kibana, search, series, visualization

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   • https://medium.com/@ryankazanciyan/mr-robot-disassembled-3-4-runtime-error-r00-9319c70c30f2
6. Playing HTTP Tricks with Nginx | Elastic 2017-10-09

   tags: network/http, network/http-server/nginx, observability/elastic, observability/elastic/elasticsearch, observability/elastic/kibana, security, security/authentication

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   The X-Pack plugin comes with a subscription plan and a 30-day trial license:

   • https://www.elastic.co/subscriptions
   • https://www.elastic.co/guide/en/x-pack/current/license-expiration.html
   • https://discuss.elastic.co/t/after-x-pack-license-expiration/78072/7

   Once the license has expired, a number of features become unavailable, among which is user management (authentication, authorization).

7. ELK Hello World Example 2017-10-02

   tags: dashboard, data-mining, observability/elastic/elasticsearch, search-engine

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   • https://oliverveits.wordpress.com/2016/11/17/logstash-hello-world/
   • https://oliverveits.wordpress.com/2016/11/18/elasticsearch-hello-world-example/
   • https://oliverveits.wordpress.com/2016/11/20/kibana-hello-world-example/
8. What Are Use Cases of Elasticsearch? - Quora 2017-10-02

   tags: document, engine, observability/elastic/elasticsearch, observability/logging, search

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   • https://www.elastic.co/use-cases
   • https://www.elastic.co/blog/found-uses-of-elasticsearch
   • https://www.elastic.co/blog/using-elastic-graph-and-kibana-to-analyze-panama-papers
   • https://www.elastic.co/blog/introducing-machine-learning-for-the-elastic-stack
   • http://blog.florian-hopf.de/2014/07/use-cases-for-elasticsearch-document.html
   • http://blog.florian-hopf.de/2014/12/use-cases-for-elasticsearch-analytics.html
9. How to Use Elasticsearch, Logstash, and Kibana to Manage Apache Logs 2017-09-30

   tags: network/http-server/apache-httpd, observability/elastic/elasticsearch, observability/elastic/logstash, observability/logging

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   • https://www.elastic.co/guide/en/logstash/master/config-examples.html
   • https://github.com/logstash-plugins/logstash-patterns-core/blob/master/patterns/httpd
   • https://discuss.elastic.co/t/apache-error-logs-timestamp/82010/9
   • https://discuss.elastic.co/t/parsing-apache-logs-combinedapachelog-commonapachelog-not-working/82007
   • http://www.thegeekstuff.com/2014/12/logstash-setup/
10. GitHub - elastic/stack-docker: Meta-project for the Elastic Docker images. 2017-09-30

    tags: data, engine, linux/container/docker, observability/elastic/elasticsearch, observability/elastic/kibana, observability/elastic/logstash, search

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    • https://github.com/deviantony/docker-elk