Automatic Backup of my Home Automation System (OpenHAB, InfluxDB, Grafana, Node-RED, MonogoDB)
Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I am a beginner in Grafana and I am trying to go through all the tutorial and documentation from Grafana. Could anyone share with me a useful site for learning how to build scripted Dashboard on Grafana especially using InfluxDB as the DB server.
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How to create a Grafana metrics dashboard via Influx and PowerShell
Asked 3 years, 10 months ago. Active 3 years ago. Viewed 4k times. Active Oldest Votes. Anuj Saxena Anuj Saxena 31 6 6 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook.Prometheus / Grafana - 0. SOMMAIRE - tutos fr
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Related 4. Hot Network Questions.Learn about Grafana the monitoring solution for every database. Open Source is at the heart of what we do at Grafana Labs. Grafana has a number of configuration options that you can specify in a. Do not change defaults. Grafana defaults are stored in this file. Depending on your OS, make all configuration changes in either custom. This path is specified in the Grafana init. Refer to Configure a Grafana Docker image for information about environmental variables, persistent storage, and building custom Docker images.
Copy sample. To configure Grafana, add a configuration file named custom. Semicolons the ; char are the standard way to comment out lines in a.
If you want to change a setting, you must delete the semicolon ; in front of the setting before it will work. A common problem is forgetting to uncomment a line in the custom. All options in the configuration file can be overridden using environment variables using the syntax:.
Where the section name is the text within the brackets. Everything should be uppercase. For example, if you have these configuration settings:. Set the name of the grafana-server instance. Used in logging and internal metrics and in clustering info. Path to where Grafana stores the sqlite3 database if usedfile based sessions if usedand other data. This path is usually specified via command line in the init. How long temporary images in data directory should be kept.Grafana is an open-source, data visualization and monitoring tool that integrates with complex data from sources like Prometheus, InfluxDB, Graphite, and ElasticSearch.
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In plain English, it provides you with tools to turn your time-series database TSDB data into beautiful graphs and visualizations. After creating a dashboard like you do in Getting startedthere are many possible things you might do next.
It all depends on your needs and your use case. For example, if you want to view weather data and statistics about your smart home, then you might create a playlist. If you are the administrator for a corporation and are managing Grafana for multiple teams, then you might need to set up provisioning and authentication. The following sections provide an overview of things you might want to do with your Grafana database and links so you can learn more.
For more guidance and ideas, check out the Grafana Community forums. Explore your data through ad-hoc queries and dynamic drilldown. Split view and compare different time ranges, queries and data sources side by side. Refer to Explore for more information.
Alert hooks allow you to create different notifiers with a bit of code if you prefer some other channels of communication. Visually define alert rules for your most important metrics. Annotate graphs with rich events from different data sources. Hover over events to see the full event metadata and tags.
This feature, which shows up as a graph marker in Grafana, is useful for correlating data in case something goes wrong. You can create the annotations manually—just control-click on a graph and input some text—or you can fetch data from any data source.
Refer to Annotations for more information. Template variables allow you to create dashboards that can be reused for lots of different use cases. Templating allows you to drill down into your data, say, from all data to North America data, down to Texas data, and beyond.
You can also share these dashboards across teams within your organization—or if you create a great dashboard template for a popular data source, you can contribute it to the whole community to customize and use.
Configuration covers both config files and environment variables. You can set up default ports, logging levels, email IP addresses, security, and more. Discover hundreds of dashboards and plugins in the official library.
Thanks to the passion and momentum of community members, new ones are added every week.This blog post describes how you can use the open source tools Influx and Grafana along with a PowerShell module I've authored on Windows to create and populate interactive metric and monitoring dashboards like this one:.
I recently attended a DevOps meet up hosted by Shazam in their London office. The talks were held in a breakout area next to their open plan office space, through which were pillars covered in monitors displaying various Grafana dashboards. I hadn't seen Grafana before and this piqued my interest. In case you're not aware, Grafana is an open source metrics dashboard and graph editor.
It's power and popularity lies in the fact that it lets you put together beautiful looking dashboards with incredible ease that give you instant insight in to any metrics you wish to track as well as allowing you to aggregate metrics from multiple sources. Whether you are in development or operations or somewhere in between, you often want or need the ability to quickly and easily monitor something closely, be that a server, network or infrastructure metric or some component or behaviour of your application.
Monitoring and measuring is a core tenet of DevOps. Grafana is purely a front-end visualisation tool, so to use it you need one or more back-end time series database systems to operate as a data source. There's lots of options to choose from and the list is growing all the time as developers can add new data source providers as plug ins. Influx is an open source time series database product. It is actually four components which make up what they call the TICK stack:. To back-end Grafana you only actually need InfluxDB, but all the components are pretty simple to install on Windows as follows:.
Here are some useful commands:. Per the above, you can use Telegraf as an agent for collecting metrics from a server. Use Chronograf with the other components of the TICK stack to visualize your monitoring data and easily create alerting and automation rules. As noted earlier, Chronograf provides the same functionality as Grafana. I haven't explored it in detail yet so can't comment on whether it's worth using. However you can install it alongside Grafana they use different ports by default and it's simple to install as follows:.
Kapacitor is the InfluxData processing framework for creating alerts, running ETL jobs, and detecting anomalies in your data. Kapacitor is responsible for creating and sending alerts in Chronograf. You can now start all the services you created above. Beware that if you run the services as the local system identity, Influx will store its data by default in:.
You can specify the data directory by changing. Grafana provides documentation on installing it on Windows which I recommend you check in case the below is out of date.
That being said, it should be as simple as:. For more guidance on getting started with Grafana see here. There is detailed information on how to write to Influx in their own user guidebut below are some examples of how you might transmit metrics to a database in Influx named 'yourdb'.
You can also optionally include a timestamp omitted it just uses the time of write. You can provide multiple metrics in a single submission, you just need each to be on a separate line. The part is the optional timestamp. Note that you don't have to create any existing tables or fields in your Influx database in advance when writing a metric.
When you submit a new metric for the first time Influx creates it on the fly. The module provides a Write-Influx cmdlet, which essentially wraps the Invoke-WebRequest example shown above, but takes the metrics and tags you want to submit as hashtables.There is always a chance any tool may crash or the server may crash or HDD may fail or due to some other causes can lead to data loss.
This has happened to me earlier also where I again had to start my setup from scratch but it taught me a lesson, backups are really important. So I went ahead and wrote a simple shell script to do the backup tasks automatically with a period of around 10 hours. Moreover, the files are pushed to GitHub to a private repository, so in case if I want to check a previous version of some config file it will always be there, which usually happens as I tend to change and experiment every now and then. So this script is all about the script and the backup processes of different tools I use in my Automation System.
As per the Node-RED official docs, which can be found here following are the critical files to be backed up.
So backing up Node-RED is pretty, just copy the files to a secondary location. I have created a folder. To copy the files we can use following commands. Now start Node-RED. However if package. Backing up Grafana is also just a matter of copying files.
I have a folder. Grafana uses sqlite as database and is stored as grafana. Apart from it settings are saved in grafana.
So we basically copy the above two files and the grafana folder itself, but is not required. To copy we can use the follwing commands. This is also easy right? When it comes to restore, it can be done by simply compying the. If you want to learn about backing up and restoring InfluxDB, you can click here. In my case it is.
Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I am a beginner in Grafana and I am trying to go through all the tutorial and documentation from Grafana.
Could anyone share with me a useful site for learning how to build scripted Dashboard on Grafana especially using InfluxDB as the DB server. How are we doing? Please help us improve Stack Overflow. Take our short survey. Learn more. Scripting in Grafana Ask Question. Asked 3 years, 10 months ago.
Active 2 years, 11 months ago. Viewed 4k times. Active Oldest Votes. Anuj Saxena Anuj Saxena 31 6 6 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Q2 Community Roadmap. The Unfriendly Robot: Automatically flagging unwelcoming comments.
Featured on Meta. Community and Moderator guidelines for escalating issues via new response…. Feedback on Q2 Community Roadmap. Triage needs to be fixed urgently, and users need to be notified upon…. Technical site integration observational experiment live on Stack Overflow. Dark Mode Beta - help us root out low-contrast and un-converted bits.