= 2017-08-16 =

== Grafana ==

* Grafana 雖然有提供很多 Dashboard Template 可以匯入，但能否自動化呢？
* 測試了一下，預設 Grafana 如果用的是 SQLite，就可以試試看把 Data Source 跟 Dashboard 直接寫進 SQLite
{{{
~/grafana-4.4.3/data$ file grafana.db 
grafana.db: SQLite 3.x database
~/grafana-4.4.3/data$ sqlite3 grafana.db 
SQLite version 3.8.7.1 2014-10-29 13:59:56
Enter ".help" for usage hints.
sqlite> .tables
alert               dashboard_tag       playlist            star              
alert_notification  dashboard_version   playlist_item       temp_user         
annotation          data_source         plugin_setting      test_data         
api_key             migration_log       preferences         user              
dashboard           org                 quota             
dashboard_snapshot  org_user            session
sqlite> select * from data_source;
1|1|1|prometheus|Prometheus|direct|http://xyz.abc.com:9090||||0|||1|{}|2017-08-16 08:19:05|2017-08-16 08:19:08|0|{}
sqlite> select * from dashboard;
3|2|node-stats|Node Stats|{"annotations":{"list":[]},"description":"Dashboard to view multiple servers","editable":true,"gnetId":405,"gr ... 略 ...
}}}
* 當然正解應該是使用 Grafana 的 REST API 
    * http://docs.grafana.org/http_api/dashboard/
    * http://docs.grafana.org/http_api/data_source/