TungNT (Blue)

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====== Cài đặt ======

**Download:**
  * https://www.elastic.co/downloads/elasticsearch
  * https://www.elastic.co/downloads/kibana

===== Cài đặt elasticsearch =====

<code bash>
(venv) tungnt@MacBook-Pro-cua-Nguyen-2 Downloads % cd elasticsearch-8.15.0
(venv) tungnt@MacBook-Pro-cua-Nguyen-2 elasticsearch-8.15.0 % bin/elasticsearch
...
✅ Elasticsearch security features have been automatically configured!
✅ Authentication is enabled and cluster connections are encrypted.

ℹ️  Password for the elastic user (reset with `bin/elasticsearch-reset-password -u elastic`):
  Btnk1NrI3-I5X_dt0FmU

ℹ️  HTTP CA certificate SHA-256 fingerprint:
  c1542cd24b1615552f06780a36a20557b6e9539ddb71abcf358e504ffcb61395

ℹ️  Configure Kibana to use this cluster:
• Run Kibana and click the configuration link in the terminal when Kibana starts.
• Copy the following enrollment token and paste it into Kibana in your browser (valid for the next 30 minutes):
  eyJ2ZXIiOiI4LjE0LjAiLCJhZHIiOlsiMTAuOC4wLjM6OTIwMCJdLCJmZ3IiOiJjMTU0MmNkMjRiMTYxNTU1MmYwNjc4MGEzNmEyMDU1N2I2ZTk1MzlkZGI3MWFiY2YzNThlNTA0ZmZjYjYxMzk1Iiwia2V5IjoiQk02Q2VwRUJaZTcxMEdzakt0V1A6S05iZjdyTGJUWHUxSGdaUnJTaWhsZyJ9

ℹ️  Configure other nodes to join this cluster:
• On this node:
  ⁃ Create an enrollment token with `bin/elasticsearch-create-enrollment-token -s node`.
  ⁃ Uncomment the transport.host setting at the end of config/elasticsearch.yml.
  ⁃ Restart Elasticsearch.
• On other nodes:
  ⁃ Start Elasticsearch with `bin/elasticsearch --enrollment-token <token>`, using the enrollment token that you generated.
...
</code>

Nếu báo lỗi Privacy and security file jdk.app, dùng lệnh sau:

<code bash>
(venv) tungnt@MacBook-Pro-cua-Nguyen-2 elasticsearch-8.15.0 % xattr -d com.apple.quarantine jdk.app
</code>

https://discuss.elastic.co/t/incomplete-jdk-app-in-the-installation-package-unable-to-start-elasticsearch-macos-x86-64-elasticsearch-8-13-2/357275

===== Cài đặt kibana =====

<code bash>
tungnt@192 Downloads % xattr -d com.apple.quarantine kibana-8.15.0
tungnt@192 Downloads % cd kibana-8.15.0
tungnt@192 kibana-8.15.0 % bin/kibana
...
i Kibana has not been configured.

Go to http://localhost:5601/?code=308808 to get started.
</code>
====== Download file CSV ======

**Bước 1: Filter theo ý muốn**

**Bước 2: Click button Save để lưu query vừa filter lại**

**Bước 3: Màn hình hiển thị Popup xác nhận, tiếp tục click button Save**

**Bước 4: Click button Share > CSV Reports**

**Bước 5: Tiếp tục click button Generate CSV**

**Bước 6: Màn hình hiển thị Popup thông báo Queue Download, click vào link để vào trang Report hoặc chờ xong click vào button Download**

**Bước 7: Download file CSV**

====== Creating fields on the fly in Kibana with runtime fields ======

* https://www.elastic.co/guide/en/kibana/7.17/managing-index-patterns.html
  * https://www.youtube.com/watch?v=sqKDMq1JKNM

====== Tham khảo ======

* [[https://www.youtube.com/watch?v=DMh92_0epO0|Setting up Elasticsearch & Kibana on macOS & Linux]]
  * https://fly.io/laravel-bytes/integrating-the-elastic-stack-elk-into-a-laravel-app-on-fly/
  * https://www.youtube.com/watch?v=6-Oim72yrtM
  * https://www.digitalocean.com/community/tutorials/how-to-install-elasticsearch-logstash-and-kibana-elastic-stack-on-ubuntu-22-04

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