Book Image

Learn Grafana 7.0

By : Eric Salituro
Book Image

Learn Grafana 7.0

By: Eric Salituro

Overview of this book

Grafana is an open-source analytical platform used to analyze and monitoring time-series data. This beginner's guide will help you get to grips with Grafana's new features for querying, visualizing, and exploring metrics and logs no matter where they are stored. The book begins by showing you how to install and set up the Grafana server. You'll explore the working mechanism of various components of the Grafana interface along with its security features, and learn how to visualize and monitor data using, InfluxDB, Prometheus, Logstash, and Elasticsearch. This Grafana book covers the advanced features of the Graph panel and shows you how Stat, Table, Bar Gauge, and Text are used. You'll build dynamic dashboards to perform end-to-end analytics and label and organize dashboards into folders to make them easier to find. As you progress, the book delves into the administrative aspects of Grafana by creating alerts, setting permissions for teams, and implementing user authentication. Along with exploring Grafana's multi-cloud monitoring support, you'll also learn about Grafana Loki, which is a backend logger for users running Prometheus and Kubernetes. By the end of this book, you'll have gained all the knowledge you need to start building interactive dashboards.
Table of Contents (19 chapters)
1
Getting Started with Grafana
5
Real-World Grafana
13
Managing Grafana

Geolocating data on the Worldmap panel

Up until now, we've been exclusively using graph panels that are available on Grafana out of the box. We're going to mix things up a little by bringing in a new plugin panel and visualizing a new dataset.

There are two mechanisms for installing a new plugin—the grafana-cli command-line tool and an environment variable setting in the Grafana configuration. Because we can easily do it in Docker Compose at the same time as we launch the service, we're going to opt for the second method. All that is required is to set the GF_INSTALL_PLUGINS environment variable to the list of desired plugins in our docker-compose.yml file and restart Grafana.

In order to visualize the location of earthquakes around the world, we'll need to install a Worldmap plugin panel.

  1. Check the Grafana plugin directory at https://grafana.com/grafana/plugins to lead you to the Worldmap panel.
  2. Click on...