Looking for the Perfect Dashboard: InfluxDB, Telegraf, and Grafana – Part XXXI (Monitoring Unifi Protect)

Greetings friends, today I bring you a new entry about Grafana and Unifi, that I am sure you will like and that I hope you will put in your collection. Yes, I know there is a version called Unifi Poller, which does more or less what I explain here, but the complexity of adding it to my already running environment, and that for now, I do not need so much has made me create this lighter version, only for Unifi Protect (remember, the theme of the cameras).

Today, I am pleased to bring you a complete and finished Dashboard to monitor Unifi Protect, without limit of Cameras, Cloud Key Gen2, or UDM Pro, or NVR.

Dashboard for Unifi Protect

When we finish the post we will have something similar to that Dashboard that will allow you to view it, click on each link to see it live:

Dashboard – Summary

  • Summary – Name of Protect’s recording device, with its version, IP, etc.
  • CPU-RAM-Temperature – CPU, RAM, and Temperature in convenient squares to see the latest.
  • CPU-RAM-Temperature History – CPU, RAM, and Temperature in convenient graphs to view the data in graphs over time.
  • IP Cameras – A very complete table showing all our cameras, their status, firmware information, etc.

Topology with all logical components

This entry is similar to the previous ones since in this case, we will use a combination of a shell script to collect Unifi Protect metrics using RESTful API and InfluxDB. The design would look something similar to this:

As we can see, the shell script will download the Unifi Protect metrics using the RESTful API, which will send all the data to InfluxDB, from where we can conveniently view them with Grafana.

Download and configure the script the unifi-protect.sh

We have almost everything ready, we have one last step, the script that will make all this work, we will download the latest version from the Github repository:

This shell script can be downloaded and executed from the telegraf server, or influxDB, or any other Linux. We will have to edit the configuration parameters:

# Configurations
# Endpoint URL for InfluxDB
InfluxDBURL="http://YOURINFLUXSERVER" #Use https if required
InfluxDBPort="8086" #Default Port
InfluxDB="telegraf" #Default Database
InfluxDBUser="YOURTELEGRAFUSER" #User for Database
InfluxDBPassword="YOURTELEGRAFPASSWORD" #Password for Database

# Endpoint URL for login action

Once the changes are made, make the script executable with chmod:

chmod +x unifi-protect.sh

We run it, and the output of the command should look something like the following, with no errors:

HTTP/1.1 204 No Content
Content-Type: application/json
Request-Id: 30147ef9-6744-11eb-b261-0050569017a8
X-Influxdb-Build: OSS
X-Influxdb-Version: 1.8.3
X-Request-Id: 30147ef9-6744-11eb-b261-0050569017a8
Date: Thu, 04 Feb 2021 23:53:32 GMT

If so, please now add this script to your crontab, such as every 30 minutes:

*/30 * * * * /home/oper/unifi-protect.sh >> /var/log/unifi.log 2>&1

We are ready to go to the next step.

Grafana Dashboards

I created a Dashboard from scratch by selecting the best requests to the database, finalizing the colors, thinking about the graphics and how to display them, and everything is automated to fit our environment without any problems and without having to edit anything manually. The Dashboard can be found here, once imported, you can use the top drop-down menus to select between Protect devices, etc:

Importing the Grafana Dashboard in a simple way

So that you don’t have to waste hours configuring a new Dashboard, and ingesting and debugging what you want, I have already created a wonderful Dashboards with everything you need to monitor our environment in a very simple way, it will look like the image I showed you above. Select the name you want and enter the ID: 13835, which is the unique ID of the Dashboard, or the URL:

With the menus above, we can move between some options:

Please leave your comments here, or on GitHub – thanks so much for reading!

That’s all folks, if you want to follow the full Blog series about Grafana, InfluxDB, Telegraf, please click on the next links:

Author: jorgeuk

Father, writing in https://www.jorgedelacruz.es and https://jorgedelacruz.uk Blogger, Systems Engineer @veeam - vExpert 2014/2020 & NTC 2018/19

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