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

Installing the Prometheus server

Our first task is to get the Prometheus server up and running so that we can start serving real data. Prometheus is a powerful open source time-series database and monitoring system originally developed by SoundCloud. It followed Kubernetes to become the second Cloud Native Computing Foundation graduating incubation project. Grafana, having partnered with the Prometheus maintainers, includes the Prometheus data source as a first-class data source plugin.

Tutorial code, dashboards, and other helpful files for this chapter can be found in this book's GitHub repository at https://github.com/PacktPublishing/Learn-Grafana-7.0/tree/master/Chapter04.

Installing Prometheus from Docker

We're going to start up Prometheus from Docker Compose and point it to a local configuration file. First, let's create the following configuration file and save it to our local ch4/prometheus directory as prometheus.yml:

global...