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.Learn about Grafana the monitoring solution for every database.
Open Source is at the heart of what we do at Grafana Labs. Grafana supports automatic rendering of panels and dashboards as PNG images. This allows Grafana to automatically generate images of your panels to include in alert notifications. When an image is being rendered the PNG-image is temporarily written to the file system. When an image is rendered, the PNG image is temporary written to the png folder in the Grafana data folder.
A background job runs every 10 minutes and removes temporary images. You can configure how long an image should be stored before being removed by configuring the temp-data-lifetime setting. Rendering images can require a lot of memory, mainly because Grafana creates browser instances in the background for the actual rendering.
If multiple images are rendered in parallel, then the rendering has a bigger memory footprint. One advantage of using the remote rendering service is that the rendering will be done on the remote system, so your local system resources will not be affected by rendering. Alert notifications can include images, but rendering many images at the same time can overload the server where the renderer is running.
The Grafana image renderer plugin is a plugin that runs on the backend and handles rendering panels and dashboards as PNG images using headless Chrome. To install the plugin, refer to the Grafana Image Renderer Installation instructions. We recommend setting up another Docker container for rendering and using remote rendering. Refer to Remote rendering service for instructions. If you still want to install the plugin in the Grafana Docker image, refer to Build with Grafana Image Renderer plugin pre-installed.
The following example describes how to build and run the remote HTTP rendering service as a standalone Node. PhantomJS is deprecated since Grafana v6.
Please migrate to the Grafana Image Renderer plugin or remote rendering service.Learn about Grafana the monitoring solution for every database.
Open Source is at the heart of what we do at Grafana Labs. World Map panel for Grafana. Displays time series data or geohash data from Elasticsearch Kentik Connect Pro allows you to quickly and easily add network activity visibility metrics to NS1 for Grafana allows for the collection and graphing of NS1 data over time.
Voxter for Grafana allows for the collection and graphing of Voxter data over time. Enhanced version of built-in SingleStat panel, with specialized display of thresholds and Cloudflare Grafana App allows Cloudflare users to collect and graph their Cloudflare analytics An updated version of the Grafana App for Kubernetes plugin, this plugin allows you to visualize Flowcharting is a plugin for grafana. It aims to display complexe diagram draws with draw.
Grafana Backend Image Renderer that uses headless chrome to capture images. Enhanced version of built-in SingleStat panel, for queries involving multi-valued recordsets. Simply computes and display percent given two metrics. Data source for QuasarDB, the high performance timeseries database for the most demanding use cases. A plugin for Grafana that visualizes GPS points as a line on an interactive map. Grafana Cloud. Features Contribute Dashboards Plugins.
Zabbix by Alexander Zobnin Zabbix plugin for Grafana. Kentik Connect Pro by Kentik Kentik Connect Pro allows you to quickly and easily add network activity visibility metrics to Clock by Grafana Labs Clock panel for grafana. Pie Chart by Grafana Labs Pie chart panel for grafana. Percona by Percona Percona app for Grafana. Alert List by Grafana Labs Shows list of alerts and their current status. Data Source. Dashboard list by Grafana Labs List of dynamic links to other dashboards.
Stackdriver by Grafana Labs Data source for Google's monitoring service. Text by Grafana Labs. Akumuli by akumuli Datasource plugin for Akumuli time-series database.
Alarm Box by btplc Box panel counting values in a series. Ambari Metrics by Prajwal Rao. Annotation List by ryantxu List of builtin Annotations. Annotation Panel by novalabs Annotations panel for Grafana.Learn about Grafana the monitoring solution for every database. Open Source is at the heart of what we do at Grafana Labs.
This panel allows you to choose the image you want, and show live metrics over it. You can easily add values on complex diagrams, or infrastructure picture for example. When you add a box, you have to set the Metric Name first by default: "A-Series"this value must match the name of the query you want to display in this box. For example, if you want to show the value of the query "B" that you created in "Metrics" tabset this field to "B-Series".
You can also use the "Alias" that you may have defined in your query. The Position are the coordinates X, Y at which the value will be drawn.
X:0, Y:0 is the top left corner of your image. Note that you can Ctrl-Click anywhere on the image, and a popup will show you the coordinates of the point on which you clicked. If you add a link in the URL field, you will be able to click on the metric to follow that link. The Use thresholds checkbox allows you to specify different colors based on the current value of your metric.
You can also choose that the value blinks when the thresholds are reached. When Has Orb is checked, an orb can be displayed either next to the text or without the text. The coloring follows the same threshold rules as the metric. Grafana Cloud. Overview Installation. Enter the URL of the image you want, and add some metrics. Boxes definitions The boxes contains the data you want to show over the background image.
Changelog v1. New feature: Added the option to display a prefix in addition to the suffix New feature: Add the thresholds feature colors and blink Bugfix: An error was displayed if the last datapoint of the serie was null v1.Learn about Grafana the monitoring solution for every database. Open Source is at the heart of what we do at Grafana Labs. You can install and run Grafana using the official Docker container.
The official Grafana Docker image comes in two variants: Alpine and Ubuntu. This page also contains important information about migrating from earlier Docker container versions. This is the default image. This image is based on the popular Alpine Linux projectavailable in the alpine official image. Alpine Linux is much smaller than most distribution base images, and thus leads to slimmer and more secure images.How To Setup A Grafana Dashboard Step By Step
This variant is highly recommended when security and final image size being as small as possible is desired. The main caveat to note is that it does use musl libc instead of glibc and friendsso certain software might run into issues depending on the depth of their libc requirements.
This image is based on Ubuntuavailable in the Ubuntu official image. Note: If you are on a Linux system, you might need to add sudo before the command. Use these to get access to the latest master builds of Grafana. This tag guarantees that you use a specific version of Grafana instead of whatever was the most recent commit at the time. You can install official and community plugins listed on the Grafana plugins page or from a custom URL.
Otherwise, the latest will be assumed. You can build your own customized image that includes plugins. This saves time if you are creating multiple images and you want them all to have the same plugins installed on build. Dockerfilethat can be used to build a custom Grafana image. Replace Dockerfile in above example with ubuntu. Dockerfile to build a custom Ubuntu based image Grafana v6. The Grafana Image Renderer plugin does not currently work if it is installed in Grafana Docker image. This installs additional dependencies needed for the Grafana Image Renderer plugin to run.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.
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Latest commit. RafhaanShah Update dashboard variable with a wildcard for host. Latest commit ad Apr 5, It also adds negligible load on your CPU. Also, very few software can monitor the frame-time during games. As MSI Afterburner has an additional Remote Server component, I wanted to find a way to get that displayed in a nice dashboard, which led me to this.
Components MSI Afterburner : provides a detailed overview of your hardware, and also allows graphics card overclocking. Includes RTSS which also provides an on-screen-display during games.
Graphite : a monitoring tool that stores numeric time-series data and provides an API to access it. Stores all the data from collectd.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. Grafana Version : 5. Increasing timeout parameter only leads to a delayed timeout and never renders the PNG. Tried the same version of Grafana in Windows and works without any issues. Have I missed anything? Can you paste in the exact render URL here? Workaround is to prepend a phony param, e. Grafana 4 works fine with the same graphs and datasource.
Fixed by Panel render is timing out consistently:. These are graph panels that I'm trying to render, no proxying even localhost curl failsno collapsed rows. Perhaps there's something else that is causing it? It hanged for 30 seconds than timedout, in my case resulting in no notification being sent. Is there a way to work this around? What tool is it using to render, which paths is it accessing. I don't know if this answers your question but, further investigation pointed out phantomjs to be the problem.
After seeing the log for the alert, I checked with ps on system and found that it was running with render.