Grafana Tutorial: A Detailed Guide to Your First Dashboard

 

Create Your First Dashboard

Now that your database is connected, you are ready to create your first dashboard! I’m going to create a dashboard showing stats about the CD database we connected in the previous section.

Dashboards are made from panels of information organized into rows. I’m creating a dashboard from one datasource, but you can use different data from different sources in the same dashboard.

Panels represent a visual representation of a query. Each panel can show the same or different data using a visualization that is the easiest for you to process. The first panel will show the total number of Artists in our CD database.

Single Stat Panel

To show a single number, we use the single stat panel. Switch back to Grafana again. You now have the option create your first dashboard. Choose this option, then select Add new panel.

Select your database from the Query drop-down menu and choose to format this query as a table in the format as drop-down. Select the Edit SQL link and paste the following SQL:

SELECT  ArtistIdFROM Artist

This assumes you have a table called Artist and a column named ArtistId. You can change the names of the column and the table to fit your data. Your Query page should look like the screenshot below:

On the right hand side on the panel tab expand the Visualization menu and choose the stat icon. This will immediately give you a preview of your panel showing the sum of records in your table.

Finally, click the settings icon to give the panel a meaningful name, such as Total Artists. You have now created your first panel! You also now have a dashboard with a single panel. Something like the view below:

At the top right of the screen, you can select how often the database will be queried to get up-to-date information. Set it to 5s to refresh the box every 5 seconds. You can now change the data in your database and see the update on the screen!

Easily Share Your Grafana Dashboard with Others

A feature that makes Grafana really popular is the ability to easily share dashboards with others. To export your dashboard, select the cog icon at the top right of your dashboard. The tool tip will read Dashboard Settings. Select JSON Model from the left navigation menu and you can see your dashboard as JSON. Sharing your dashboard is as simple as saving this file and passing it to someone else to load into their instance. Below shows how my dashboard looks as JSON.

Make Impressive Dashboards with Help from Scalyr

Having a dashboard with the number of records in your database is useful–but not very impressive. I normally start my dashboards using existing logs. If you don’t already have a central place to store the logs from different parts of your application, try Scalyr with your Grafana dashboard now. You can add Scalyr as a data source to your dashboard using an open source plugin. With the plugin you can view log based metrics in Grafana, then click straight through to the Scalyr site to view your logs in more detail. The dashboard below shows an example of the impressive dashboards you can make with Scalyr. 

grafana tutorial

Grafana Can Display All Your Data in Whatever Format Works Best

Grafana is an open source database analysis and monitoring tool that is easy to install on any operating system. It’s accessed through a browser, so it can be deployed to your favorite hosting company and can then be accessed by your whole team.

You can display all your data (even from multiple sources) in whatever format works best for you. There is a wide selection of visualizations built in and accessible through the community. You can customize your panels with color and transparency—whatever makes sense for your visual. You can even make your own visualization plugins if you want something a little more specific to your use case.

grafana tutorial

In this Grafana tutorial, you learned how to set up your first dashboard. There is loads more to learn, and I highly recommend joining the community to share your creations. You can learn some of the best practices and learn from the experts who have been creating these visuals for years.

Grafana is not just for when you have performance issues. You can proactively set up alerts to notify you when a value reaches a threshold to keep one step ahead of your performance issues. The dashboard looks so good that you’ll soon be putting monitors with all your dashboards up all over the office. It can become an obsession!

Comments

Post a Comment

Popular posts from this blog

Terraform

Image
  Terraform is an infrastructure as code tool that lets you build, change, and version cloud and on-prem resources safely and efficiently. HashiCorp Terraform is an infrastructure as code tool that lets you define both cloud and on-prem resources in human-readable configuration files that you can version, reuse, and share. You can then use a consistent workflow to provision and manage all of your infrastructure throughout its lifecycle. Terraform can manage low-level components like compute, storage, and networking resources, as well as high-level components like DNS entries and SaaS features. How does Terraform work? Terraform creates and manages resources on cloud platforms and other services through their application programming interfaces (APIs). Providers enable Terraform to work with virtually any platform or service with an accessible API. HashiCorp and the Terraform community have already written  thousands of providers  to manage many different types of resources and services.
Read more

Scrum Master Interview help - Bootcamp

Understanding the MoSCoW prioritization | How to implement it into your project Projects, irrespective of their size or complexity, often juggle numerous tasks and requirements. In such a scenario,  MoSCoW prioritization  becomes essential to ensure the successful completion of the project.  Besides, it is also a very effective way to manage project priorities. With a straightforward and adaptable approach, the MoSCoW method helps manage stakeholder expectations and improve project outcomes. What is the MoSCoW prioritization technique?  The MoSCoW method is a prioritization matrix widely used in project management and software development. The term MoSCoW is an acronym that stands for  Must have ,  Should have ,  Could have , and  Won’t have , each denoting a level of priority. Here is the breakdown of the MoSCoW method:  Must have:  These are critical requirements that the project cannot be completed without them. If these are not fulfilled, the project is con
Read more

Kubernetes

  Using containers to host applications and other processes has gone mainstream. As more and more workload is moved into containers, management systems are needed to handle the demands of containerized applications at scale. One of the most popular options for managing  container-based workload is Kubernetes . Kubernetes combines container management automation with an extensible API to create a cloud-native application management powerhouse. At its core, Kubernetes manages the placement of pods, which can consist of one or more containers, on a Kubernetes cluster node. Additionally, if one of these pods crashes, Kubernetes can create a new instance of it. If a cluster node is removed, Kubernetes can move any affected workload to a different node in the cluster. On top of that, Kubernetes pods can be scaled to provide more or less throughput to meet scale demands and these scale operations can be triggered manually or automatically using Kuberentes horizontal pod auto-scaling. Finally,
Read more