Grafana Key Value Variable, Grafana has ad-hoc filter variables since v4. So when you change the value, using the dropdown at the top of the dashboard, your panel’s metric Templating - Nested Variables Drilldown - Demonstrates how changing one variable value can change the values available in a nested variable. Explore variable types, use cases, and how to set up template variables for If values dependent variable are not known on the creation stage, or if you want second variable to have more than one value for user to chose from, you'll need to use two variables and some (pseudo ``` Here, we define four key value pairs to be the set of possible values for our `route` variable, where the **key is the human readable name of the bus type Use Grafana variables to create dynamic, interactive dashboards that fit your data, making monitoring easier and more precise! So, in Grafana the dropdown displays a list of names and when I select one or more, it selects the id. The Custom all value option on the variable must be blank for Grafana to format all values into a single string. Here is the setup: The first variable is A Grafana variable can be composed of a key and value to make it possible to join data sets by IDs (key) while displaying user-friendly names (value). One variable will contain the “root” name of an api and the actual api application name. I A Grafana variable can be composed of a key and value to make it possible to join data sets by IDs (key) while displaying user-friendly names (value). 1 and I’m looking everywhere to solve the problem in the topic, but I have not found any solution. Learn how to effectively use variables and template variables in Grafana to create dynamic and interactive dashboards. Here’s what I mean. You can include numbers, strings, other 1 Like Key-value variable as a JSON query doesnt work Variable key value regex, using Grafana interpolates in dashboard yosiasz April 19, 2023, 1:10pm 2 andypellew: When value mappings are present in a panel, Grafana displays a summary of them in the Value mappings section of the editor panel. Fully I thought I could do this with the custom variable, using the Cromulators as the keys and the Decromulators as the values, but it appears that Grafana won’t let me get the value of a key/value This variable type allows you to define multiple key/value filters, which Grafana then automatically applies to all your InfluxDB queries. Variable – No variable dropdown list is displayed on the dashboard. Now I simply want to replace that Documentation Configuration Reference Key Arguments Environment Variables Monitoring Grafana Dashboard Deploy the planner dashboard: What Grafana version and what operating system are you using? Grafana v11. 5. Learn how to use key-value pairs in variables to join data sets by IDs while displaying user-friendly names. The name of the device is saved on the "name" variable and I used a key/value custom variable called "list" with the name of the device as the key, and the IP as the value, like this: Finally I read about the Key / Value pair based variable definition on grafana and that worked like a charm! Here is how: You need only one variable. 4. To pass How to reproduce it (as minimally and precisely as possible) : Try to create custom variable (key : value) with different key names but same value PS : I need a workaround for this until my open issue is Grafana version v10. The name of the device is saved on the "name" variable and I used a key/value Variables Note: Looking for prebuilt Grafana dashboards? Check out our full library of dashboards and more → A variable is a placeholder for a value. Read the data source specific documentation topic Having the possibility to create a query variable with key value pair is a good feature which is already implemented in Custom Variable. for mysql data source SELECT id as `key`, something as I'm trying to set up two custom variables in Grafana, GCP and project, with a dependent relationship between them. e. 5 on linux What are you trying to achieve? I want to provide a variable (dropdown) at the top of my dashboard which has a bunch of Standard variable mode ( Infinity Query ) Like panels, you can have your own CSV/JSON in your variable. I’ve read the formatting docs and all Hi folks, I have started building an interface using Grafana 10. In my Grafana dashboard (with Prometheus as a data source), I have a custom $tier variable, which allows the user to pick the tier from a dropdown. You can use variables in metric queries and in panel titles. Chained variables are For example, a variable used in a regex expression in an InfluxDB or Prometheus query will be regex escaped. The I want to use variables to repeat a row of graphs related to a set of sensors. It covers build system configuration, Docker orchestration, development tooling, depe I am am trying to figure out to create a variable that contains the value of another variable. 3 (252761264e) What are you trying to achieve? I wan to create a key-value variable using data received from JSON API with the JSON What Grafana version and what operating system are you using? v7. Use key/value pairs (follow syntax from the doc exactly e. I know that i can set key/value (map) and later reference key or value by ${var:text} or ${var:value}. Templating - Global Variables are used to parameterize a scene. Variable queries are expected to return one or more This page provides a comprehensive reference for all configuration files used in the grafana-plugin-local project. I saw you can specify key:value pairs in variables of type Custom, but Hi all, I’m trying to make a really cool interactive visualization, but to do this I need to create linked variables which produce key-value pairs. For more information, refer to A variable is a placeholder for a value. 0. The reason for this is that I wanted to put a clean name to the actual value. If it is left blank, then Grafana concatenates (adds together) all the values in the query. Learn more about Grafana template variables Learn best practices for designing effective Grafana dashboards to enhance incident response and streamline decision-making. The Learn to implement advanced Grafana variables with chained queries, regex extraction, and custom variable types for dynamic dashboards. [date]) AS Hello everybody, how can i use a custom-variable in a custom variable? I can’t find syntax. For example, if you needed to monitor several servers, you could make Grafana Stories — Using Key/value pair variables in dashboard I recently got a query from one of the community member (That I used to take sessions and However, I cannot figure out how to access the value from them. In the Variables in Grafana allow you to filter and search for the data you care about most, without having to edit queries or rebuild dashboards. Label ‐ The variable list dropdown displays only the selected variable value and a down arrow. key1 : value1,key2 : value2 - don’t add additional spaces) A Grafana variable can be composed of a key and value to make it possible to join data sets by IDs (key) while displaying user-friendly names (value). 0 - Linux What are you trying to achieve? Selection of variables with key value pairs, where there could be pairs with the same Configure variable selection options Multi-value variables Multi-value variables with a Graphite data source Multi-value variables with a Prometheus or InfluxDB data source Multi-value variables with an What Grafana version and what operating system are you using? v8. For information about query So I want to set variable VAR3 to the value of VAR1 depending on the value of VAR2 so that the value of VAR3 is set as the value of VAR1 key, These drop-down lists make it easy to update the variable value and thus change the data being displayed in your dashboard. The question is: is it possible to reference a map Grafana variables allow you to use a drop down menu to select various options, no code modifications required However, enabling features like pickers in the What Grafana version and what operating system are you using? Linux v8. 6 What are you trying to achieve? I have a table (my_stats) which contains rows like below ts,src_ip,src_port, Currently, we can create key:value pair variables using variable type Custom. Variable1: FOO,BAR,BAS, Variable2: A MSSQL query that returns a What Grafana version and what operating system are you using? v8. 1. They are placeholders for a value that can be used in queries, panel titles, and even custom scene objects. When you I am using a variable called category that is defined as a custom variable using a key:value pair. So when you change the value, using the dropdown at the top of the dashboard, your panel’s metric Standard variable mode ( Infinity Query ) Like panels, you can have your own CSV/JSON in your variable. In my case, I believe it's a very common case, I've key, value pairs stored in a What Grafana version and what operating system are you using? Grafana v7. However, I want to display the selected values and labels in a text panel below. Did i missed something or is it not I have a variable called MaxName which has custom values like this: 1: ‘this’, 2: ‘that’ I want to select the values based on another variable called Level, which has values like this: 1, 2 How can I achieve I’ve encountered a bug in Grafana regarding a variable with key-value pairs. 1 on macOS Sequoia What are you trying to achieve? To get a JSON response from a REST API, store it in a variable and Defaults to: ${HOSTNAME}, which uses the value of the environment variable HOSTNAME, if that is empty or doesn’t exist Grafana tries to use system calls to . 3 Windows What are you trying to achieve? I have 2 variables. If we could make those “key : value” pairs in a Custom variable, it both organizes the information and would allow some interesting opportunities to Scope: This page covers Grafana template variables, custom query macros for ADX, and their implementation in both frontend and backend query processing. Custom variables are a key feature that enables 1 Like Key-value variable as a JSON query doesnt work Variable key value regex, using Grafana interpolates in dashboard yosiasz April 19, 2023, 1:10pm 2 andypellew: DevOps Q&A Series: Topic 13 — Grafana 🎨📊 🚀 Grafana is the visualization powerhouse of modern observability, enabling teams to build rich dashboards, correlate metrics/logs/traces My Grafana dashboard has two tings, a table with one column displaying user_AccountID, and a variable Companies that queries a database returning id + name . Constant variables are useful when you have Hi all. I would like to have another custom (hidden) variable $auxvar where I would like to use the Infinity datasource plugin to take CSV data to generate the equivalent of a Grafana Custom variable with 'key: value' pairs. Supported visualizations You Grafana Key Value 参数 选择自定义参数，格式 key1 : value1, key2 : value2 注意空格不能忽略 使用 # 获取 key ${var_name:text} # 获取 value ${var_name:value} What Grafana version and what operating system are you using? 9. For example, this is the Custom Variable, say called Key-values format in variables A Grafana variable can contain key-value pairs. Variable1: FOO,BAR,BAS, Variable2: A MSSQL query that returns a I do see an answer explaining that grafana does a direct substitution for template variables (which I believe is a variable used in a sql editor?), and that’s the reason it errors out: Handle empty variables Chaining doesn’t appear to be supported with custom variables, but I was able to use variable key-value pairs in combination with Regex (I’m using InfluxDB) to Yes, I manage to extract for example base_devices with the regex rename. A variable is a placeholder for a value. The variable v1 In this tutorial, we will explore advanced techniques for using variables in Grafana, including template variables, multi-value variables, and custom variable queries. This makes it possible to join data sets by IDs (key) while displaying user-friendly names (value). The Business Variable panel Each constant variable only holds one value, and it cannot be updated unless you update the variable settings. Is it possible to use this value to get the corresponding key? Or if I switch the values OK, so I've got a Grafana variable that allows both multi-value and an All option: When this is expanded into a query, it comes out as either '42','54', which I can Ad hoc filters Ad hoc filters apply key/value filters to all metric queries that use the specified data source. I have a custom variable named Resolution with the following key-value pairs: Hourly : CAST(CONVERT(date, a. (InfluxDB, Elasticsearch and Prometheus have support). Read the data source specific documentation topic I am trying to use the value returned by my query as key value This is the regex i used But this is only returning the first row only cutting out rest of the rows According to the manual, where custom variables are explained: In the Values separated by comma list, enter the values for this variable in a comma-separated list. For more information, refer to Add ad hoc filters. 0 of Grafana but unfortunately the Cloudwatch data source does not yet support them. Is it What happened? Custom Variable Key : value doesn’t seem to be able to store more than one value like a Python dictionary What did you expect to happen? Store multiple values under one key so it would What Grafana version and what operating system are you using? Grafana Cloud (steady) What are you trying to achieve? I want to have a repeating panel for a variable I created. I don’t know how to use the above variable definition and, say, give the graph a title for each value. For the first variable, I I have a custom variable called STG which contains the following: ENV1 : 1_1_1_1, ENV2 : 1_1_1_2 This works as intended in most of my queries, however, in one Instead of creating a variable for each dimension by which you want to filter, ad hoc filters automatically create variables (key/value pairs) for all the dimensions I have a custom variable called STG which contains the following: ENV1 : 1_1_1_1, ENV2 : 1_1_1_2 This works as intended in most of my queries, however, in one Instead of creating a variable for each dimension by which you want to filter, ad hoc filters automatically create variables (key/value pairs) for all the dimensions I wanted to "attatch" an IP to each device, but I can't modify the database, so I figured I could use custom variables. My initial variable definition For example, a variable used in a regex expression in an InfluxDB or Prometheus query will be regex escaped. 5 What are you trying to achieve? I have two variables that depends on each The variable in grafana should be defined as key values pair but as i've seen in the documentation it does only support one field. I’ve tried everything possible but unfortunately without success. It's defined as I am trying to create a dashboard variable where the value in the key value pair is an object like a dictionary or list that I can call into elsewhere in the dashboard. The example below works but Current implementation of custom template variable in grafana only expects cofiguration as a comma separated list of values, which is used later in By default the template processor adds quotes to variables, and if the variable is using the 'multi-value' option, the template processor will expand each item In Grafana, variable chaining allows one variable to reference another’s value, creating dynamic filtering for more granular insights. g. 3. I have a custom variable in grafana $var, which has values ["option1", "option2", "option3"]. Variable queries are expected to return one or more Grafana dashboards are powerful tools for visualizing and analyzing time-series data, but their true flexibility shines when they’re interactive. 0cm7x9, d1mu, 7bia8, hjawh, e3raa, esv0c, sm2wmg, skiy, a5st1s, u9y9,