If you wonder how much disk space left in your Elasticsearch cluster or if you want to setup monitoring over your cluster using watcher then check this out - simple one line command to obtain current disk usage and total cluster capacity. All tested with Elasticsearch 8.12.1 version.
blog article with ready to use code snippets https://toughcoding.net/check-elastic...
Chapters:
00:00 Intro
00:13 Start Elasticsearch
01:40 Check disk space
02:42 Load test data
03:55 Check disk space again
04:51 Thank you
Video created by Tomasz "Tom D" Dzierżanowski
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