July 2016
Intermediate to advanced
180 pages
3h 16m
English
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Chapter 3. Elasticsearch-head and Bigdesk
This chapter talks about the Elasticsearch monitoring plugins Elasticsearch-head and Bigdesk, along with the Elasticsearch cat API. These utilities are used to assess the status of your cluster and to diagnose issues:
- Elasticsearch-head: This is used to get an idea of your overall cluster health, individual node status, and an understanding of your indices
- Bigdesk: This is used to look into the memory, disk, and CPU usage of individual nodes in your cluster
- Elasticsearch cat API: This lets you access many of Elasticsearch's internal metrics without installing any plugins
Specifically, this chapter explores the following:
- Configuring an Elasticsearch cluster
- Loading sample data into Elasticsearch
- Using Elasticsearch-head ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.