Grafana variable in query. I´m trying to use the Global variable ‘${__user.

Grafana variable in query And add variable with such values: grp1,grp2,grp3,grp4 Now I can choose any group in dropdown menu and it works perfectly Also I can write in the query I am a new developer in Grafana and I would like to have a query that returns a variable having "CA" at the END of its name. Follow Creating a Grafana query variable based on a manipulated version of another one. The following dashboards in Grafana Play provide examples of template Grafana variables can be used to create interactive dashboards by creating a variable as a query, modifying the graph query to use the variable, and setting the dashboard to interactive mode. Here’s a step-by-step guide to help you write and implement regex queries effectively: Access the Query Editor. As part of this, we’ve created a custom variable list with “device IDs”, called devices . Use ec2_instance_attribute Filters. It will be better to have time condition + time grouping/aggregation or at least sound dangerous @AtleKristiansen MySQL's prepare protocol and or PREPARE clause does not support prepared statements in identifiers like table name. Adding a namespace variable into prometheus query. The ec2_instance_attribute query takes filters as a filter name and a comma-separated list of values. Variable type Description Query Query-generated list of values such as metric names, server names, sensor IDs, data centers, and so on. 1. 1 Using grafana built in variable while creating a user defined variable and it works fine when I set refresh never. Grafana variables allow you to use Query variables let you populate a dropdown with values that come directly from your data source. To query the JSON API data source for variables, follow the instructions on how to Add a query variable. By adding support for query variables to your data source plugin, users can create dynamic dashboards based on data from your data source. In the next ite I´m trying to use the Global variable ‘${__user. 4 How to do multi graph time series on Grafana with Kusto. InfluxDB2 / Grafana : how can we filter a list of tag values with flux. The goal is to expose two text fields to a dashboard user, . Use Grafana’s variable syntax to include variables in queries. To do so, I made a "custom all variable" which has the With reference to the above link, How can i achieve the following. Which is fine But I want to be able to also show the results for all buildNumbers if I configure the variable to “Include All Options”. Panel titles and metric queries can refer to variables using two different syntaxes: $varname This syntax is easy to read, but it does not allow you to use a variable in the middle of a word. es” Query doesn´t give me any result. On the Variables tab, choose New. My API response is an array of objects containing two properties: id and name and I have set the name to be the label of my variable. I would like to only pull these servers from within a given time window like one would normally with something like WHERE $__timeFilter(timestamp). Ask Question Asked 2 years, 7 months ago. Variables in Grafana are like variables in a computer program or mathematical formula. This works fine for single device ID selection, Grafana interprets var-example=value1&var-example=value2 as the dashboard variable example with two values: value1 and value2. To enter general options for a query variable. Try: WHERE client = [[variable]] or. I can see the backend query running and Note that node_load1{instance="host1",instance="host2",instance="host3"} won't return any results, since the label filters are applied with and operation, e. What I want is, once that value is set, to have a second variable called branch, that uses the repo variable in it's query. 71, Ubuntu 20 How to use Grafana variables efficiently in Flux Queries in a time series panel with a variable to toggle between hostnames in the queries. : SELECT * FROM Example WHERE Data IN ( ${variable:csv} ) This WHERE condition syntax will work with single value, multi value Grafana dashboard variables and also with All value (no custom All value, but blank=auto). I'm trying to Hello, Is there any way i can get the time range we selected on the dashboard into a variable, so that i can use the same in my query. Looks like it is still not supported as of today (see feature request), but depending on what you want to do exactly and which data source you use, you might be able to achieve the same in the query (which didn't work for the Andi, who posted the question, as far I don't think you can restrict by namespace in the custom variable query. I have the total number of requests from influx db. Queries with text that starts with $ are templates. Variable type Description Query Query-generated list of values such as metric names, server , Grafana does support chained variables - where you use the values of one or more existing variables to generate the list of options for a new variable - but that’s done through a data source query, and I don’t think that this is what you want here. Step 2: Add a new query variable with a name, label, and database query to fetch server names. Improve this answer. Looks like this: From the example above I would like to use the data which is stored in Graph Settings >> Service field. Or the data which is in General Settings >> Host. You can edit the query for the variable in the same way as the default I'm trying to construct a dashboard for git projects. The query I tried: Is there a way to get all these variables in a query template like: Christopher; Johnson; Nolan; irrespective of whether it is a firstname or a Use variable fomating, which creates correct SQL syntax (and more effective approach + remove duplicates). ") The label_values query, as described in Grafana documentation, takes either a label name or a label name and a metric name. I need to execute a query like select * from tablename where created on > dynamic date and created on < dynamic date. 6. instead, it only shows me the first one. By using variables, you can make your dashboards more flexible and easily I would like to automatically create panels on a grafana dashboards (one panel for each monitored site) via “repeat”. I’d like to use the query name which I specified in the input that says ‘Edit query name’ (‘foo’ in this screenshot’) as the labels in the legend. I know I can repeat the panel based on the variable, but I’d rather have query repeat in the same panel so all the values are plotted in the same graph panel. Related topics Topic Replies Views Activity [ solved ] Use the title of a panel as variable? 1: 2483: September 29, 2017 Using query variables as dashboard name. Example: apps. I'm using Grafana with Prometheus and I'd like to build a query that depends on the selected period of time selected in the upper right corner of the screen. Your problem is not with the eks_cluster variable. Hi, For the dashboard you’re linking to you’ll need to define a template variable that you’ll use in your queries, see templating documentation. If you have a lot of records in that customMeasurements, then it may cause a problem to your InfluxDB server or browser may have a problem to process so many records. ) Topic variable: SELECT DISTINCT topic FROM problems_solved WHERE Site IN (${Site:sqlstring}) Since you’re using dashboard variables with a backend plugin, I’ll warn you about using dashboard variables with alerting queries. Is it possible to take this dynamic date variable content from the date picker available at the top right counter. You can use Grafana advanced variable format options. For an introduction to I'm trying to get these names in the variable template in Grafana. Follow Grafana Query Variables - Functions. Scalable In the dashboard settings, I want to create a variable so that I can have the option to see the metrics panel for that particular host. Regex queries in Grafana can transform how you filter, display, and analyze data. Additional info: Useful variable syntax can be found at Grafana variable syntax. How are you trying to achieve it? So I created a query variable on a grafana dashboard which I have setup as a variable in grafana called selected_product_model but the above code is not working. Variable type Description Query Query-generated list of values such as metric Custom variables don’t support chained variables. " The URL coming into the drilldown dashboard should When the variable returns null, the mysql query fails since the IN clause contains an empty list. Your homework: use Grafana query inspector and check generated SQL with and without quotes - then you should to understand a reason of quotes here. 9 with graphite data source plugin (in mode metric tank) and am trying to create a dashboard to dynamically combine (sum) metrics from multiple paths in one Time Series Panel. Hi Grafana community, I am using Grafana 9. I want to incorporate Grafana query variables into my KQL queries to make them more flexible and interactive. requests. Is it possible to use global variables within a query variable? Grafana automatically creates a quoted, comma-separated string for multi-value variables. A query specifies the data to extract from a data source, with the syntax varying based on the type of data source used. Grafana: how to use variable in sql query. 4. Variable syntax. However, I'm facing challenges in understanding how to use query variables effectively in Grafana's KQL. Hi I am using Grafana 7. In the Select variable type drop-down, choose Query. As documentation says, Chained variable queries are different for every data source, but the premise is the same for all. Please help. You need to keep in mind variable auto quotes (so your problem is a Grafana feature, not a bug). , the default letter A or B). For details, refer to the variable syntax documentation. You can also inspect variables to identify any dependencies between them. How can i get the time selected on the dashboard into a template variable so that i can use. login in Grafana variable query remains empty in v9. 2. 2 Grafana version. In addition to the dropdown list, variables can display as text boxes at the top of a dashboard for easy access (though, can optionally be hidden from view). Example: 1. Configure and use Templates and variables. 3. AND -> intersection. I am using MySQL as my data source in Grafana and I am executing SELECT Queries to fetch data Here is the query that I am executing, SELECT * FROM [[databases]]. Here is what I mean. So, in Grafana the dropdown displays a list of names and when I select one or more, it selects the id. I was unable to achieve Queries and conditions. In Grafana, queries fetch and transform data from data sources, which include databases like MySQL or PostgreSQL, time series databases like Prometheus or InfluxDB, and services like Amazon CloudWatch or Azure Monitor. Dashboard variables are currently only available in the browser, and alerting queries are made on the server side, which may lead to unexpected results. 1 and macOS What are you trying to achieve?: I’m trying to build a grafana plugin that supports importing a pre-configured Dashboard which has query variables defined. This will just as much not work if the query is simply label_values(job=~". Click Settings. Since you cannot directly compare strings in promQL, we need to place them into label of some pseudo metric. email}’ and nothing. Hello everyone! I have a dashboard with these variables: first second third From my prometheus datasource, my metric have these labels: 001:first:label:x 001:first:label:y 002:second:label:x 002:second:label:y 003:third:label:x 003:third:label:y In my dashboard panel query, I would like to get the metric values from the labels per variable. Hot Network Questions Manhwa with a character who makes rare pills with modern knowledge that shocks his teacher What does "first-visit" actually mean in Monte Carlo First Visit implementation Is it possible for many electrons to become excited when energy is absorbed by an atom or only one or two? The datasource used in the preceding code block refers to the core Grafana Prometheus data source plugin. 3. This is a limitation in Grafana though, not in your plugin. 0 Container insites parsing with regex in Azure Kubernetes logs. Without declaring the variable and including the WHERE condition the table is correctly shown, but with the code from above I get this error: db query error: mssql: Must declare the scalar variable "@pcFilter". In your drill-down dashboard, add a constant variable. For more information about variables, refer to Templates and variables. ) Site variable: SELECT DISTINCT Site FROM problems_solved 2. Follow answered Nov 6, 2018 at 23:15. Variables types Grafana uses several types of variables. Use variables in queries. I see that there’s a field called ‘Display name’ under ‘Standard options’. Specifically, I would like to know: How to define and use query variables Grafana. To do this, you write a query that returns those values. I actually use v9. Grafana Mimir. Step 1: Click on the "Settings" icon and go to the "Variables" tab. Add Annotations. Let's start with query that will return value if variable is equal to ALL. Add support for query variables to your data source A query variable is a type of variable that allows you to query a data source for the values. Grafana Query Variables - Functions. users, dashboard-variables. What Grafana version and what operating system are you using? 11. To reference the output of an individual expression or a data source query in another Grafana v9. 4: 430: January 24, 2024 Every other variable is working, but the one I got stuck with is: Año Fiscal ( Fiscal Year) The query is quite simple and straight forward: In the following picture, you can see the query working. count ${var_name} Use this syntax when you Use Grafana variable syntax, which will generate correct SQL condition, e. Grafana. Click Editin the top-right corner of the dashboard. Grafana lists these variables in dropdown select boxes at the top of the dashboard to help you change the data displayed in your dashboard. name = '${robot:raw}' You must enter general options for any type of variable that you create. Step-by-Step Guide to Writing Regex Queries in Grafana. You can take the following actions in the Variables tab:. Let's start by defining a query model for the variable query: Another option is a query that can create a key/value variable. 0 (Flux language) cloud instance. Add a query I have a Time series graph, and in the legend, all of its lines are labelled as ‘Count’. Improve this question. How do we handle such a scenario. 0 OS: Alma linux 8 . 0. In screenshot 1, you can see that my variable has 3 possible values. Manage and inspect variables. Make sure your Grafana stack has this plugin installed and configured. The actual query you Add and manage variables The following table lists the types of variables shipped with Grafana. The query should return two columns that are named __text and __value. However, I also want an "All" option for when the filter is not needed. Click Add variable. aayore aayore. My problem is that the names of the entries in the graph aren’t very We’ve set up a Grafana cloud + InfluxDB 2. That would allow you to use its output as the template variable, and set up I have setup as a variable in grafana called selected_product_model but the above code is not working. ; Clone - Clone a variable by clicking the clone icon in the Tested on: Grafana OSS 9. In screenshot 3, I have 1 visible query that I expect to show me all 3 possible values for that variable. Example. So CASE or COALESCE can’t be used in this situation. Instead of hard-coding details such as server, application, and sensor names in metric queries, you can use variables. Grafana documentation. In the Variables tab, you can add variables and manage existing variables. 5. Move - Move a variable up or down the list using drag and drop. Add and manage variables The following table lists the types of variables shipped with Grafana. dashboard-variables. In the Type list, select Query. I need to make variables in a Grafana dashboard which has for source a Google Big Query table. how to achieve this. I landed here because I wanted to use variables in the "Filter data by value" transformation in Grafana. Regards Sebastian Templates and variables. The __text column value should be unique (if it is not unique then the first value is used). When I leave In order to split metrics for different namespaces, we need to add a variable for namespace, then update each query to use the variable for kubernetes_namespace in the prometheus query. 0 Grafana variable query is not retrieving all endpoints' from a Prometheus pod target (but gets some of them) The variable is filled with data coming from an API using JSON API data source. Hot Network Questions In lme, should the observations only before/after an intervention be excluded in mixed, interrupted time series model? For the extraction of variables there is a mechanism to parse and pick, see. Let's create a query variable to select a specific server from a data source, and use it in a graph panel to display CPU usage for that server. This query returns several rows. Hi all, I am trying to add multiple measurements from InfluxDB with one query using custom variables. the query means:. Global variables Grafana has global built-in variables that can be used in expressions in the query editor. I want to filter my ordered customer values where substring (model_number, 4, 6) is equal to Variables can be used in titles, descriptions, text panels, and queries. 7. Share. How are you trying to achieve it? I’m trying to implement CustomVariableSupport. After creating a variable, you can use it in your Google BigQuery queries by using Variable syntax. what is the syntax of querying the dashboard? ive read this (awaited to find syntax there) Grafana Labs Add variables. In screenshot 2, I have 3 different visible queries, each using one of those 3 values. These work. Grafana Labs Global variables. frontend. Ask Question Asked 4 years, 9 months ago. The options in the dropdown will have a text and value that allows you to have a friendly name as text and an id as the value. Note: To create and manage variables in Grafana, you need either editor or admin permissions. veereshreddyr August 30, 2019, Can the Dashboard time range be used inside a query variable with MongoDB? I want to extract the values of a variable of the data only inside the Time Range from the dashboard, but it seems that the Time range in query variables Grafana MongoDB. 1 . In one graph panel, I would like to repeat a query (query A, query B, etc) based on a multi value variable. The base query is straight from the Add variables to metric queries and panel titles to create interactive and dynamic dashboards. The examples in the documentation are hopefully clear. High-scale distributed tracing backend. Hello Community, I’m trying to create a graph with a query where I can use/pass multiple values into a single query. When I use a login like “Name”, Query do exactly I want, but if login is “name@name. Hi, I’m getting this text from variable : var_a=“ut_coverage:86” setting it in the elastic query (lucene query), $var_a, end up as: ms_sonar_ut_coverage\\:86 Hi, I am trying to create a Grafana dashboard that filters data based on a user ID. 683 5 5 silver Grafana Query Variables - Functions. estforsk February 6, 2024, 5:43am 1. name = $robot You may also need advance variable format options, e. I use the following Grafana, Use of local variable in FLux query. $server. I was using SEARCH key code but it seems that it returns only the contained characters while I am really interested Grafana is running in docker at a Synology my database is mariasql, works fine Database has a lot of tables, all have a timestamp ‘Time’ and a Hello, I’m new to Grafana, but already have some nice dashboards @frank86 just checking:. Grafana uses several types of variables. It does not take a match to do whatever you wanted it to do. Is there any variable (or something like that) to use in the query field? In other words, If I select 24hs I'd like to use that data in the query. Also you will be able to see the values of the Variable Año Fiscal . There is a binary operator or and and in Prometheus, that will act like a disable/enable query button. 7 InfluxDB OSS 2. Of course this condition is How do I make it a Grafana variable supposing there are more than a 100 areas? Here is db: grafana; Share. Dashboards. For an introduction to Elasticsearch template variables. If you found dynamic queries useful please support Grafana feature request that would allow usage of different delimiters, prefixes and suffixes for multi value variables. Grafana Labs Filter variables with regex. Make sure to select the JSON API from the list of data sources. I am pretty new to Grafana, so the question might be an easy one: I try to store a metric value in a variable. Therefore I setup a variable with Prometheus query: Or assume I write in variable query something with joins that concat readable string that I with to have at panel title. The Variable however fails to initialise and it comes up with errors saying “Validation Failed to Fetch” and “Templating Variables could not be initialised: Dont Use templating in Grafana while creatig alerts as it doesn't support templating in alerting. Let's assume the variable is "region. Actually you cannot use CASE - Grafana does direct substitution on template variables. In addition to Marcelo's answer, instead of dividing by zero. In a panel, we wish to display parameter data where the user can select one or more device IDs from the devices list to have them displayed in the panel. I have an additional json api datasource, where I have access to additional data. Grafana Tempo. To be retrieved in Grafana, you need the prefix var- then the name of the variable in the query string. I have two variables say region and servers. The dashboard should display data for all users when no user ID is provided, and filter by user ID when one is specified. I’ve tried with ‘${__user. $__user. have you explored using Grafana’s global variables that relate to time, such as $__interval or $__timeFilter?. But it fails to load data when I set refresh ‘on dashboard load’. Use variable grafana in query with LIKE. This dashboard in Grafana Play passes the variable server with multiple values, and the variables app and interval with a single value each. Not all panels will have template queries. You may also note that the query inspector Grafana create query variable from table. Enter a Namefor the variable. Ad hoc filters. login}’ in the query editor and it doesn´t rule. To add a new Google BigQuery query variable, refer to Add a query variable. g. How to create a Grafana variable that uses only one element of a Grafana query variable containing a list. Query, visualize, and alert on data. If no values are returned from variables, it ll be blank. Hot Network Questions LM5121 not working properly I'm trying to create a variable in Grafana that will pull distinct servers from a BigQuery database. For my custom variable, I use this setup: I add the variable to the query in the following way: This works as expected and it adds a entry to the graph for each selected value of the custom variable. Manage variables. Enter a Name for your variable. Hot Network Questions Can mathematics be used to describe, model, or predict consciousness? Grafana lists these variables in dropdown select boxes at the top of the dashboard to help you change the data displayed in your dashboard. Go to the Variablestab. [[columns]] limit 0, [[limit]]; I have created 3 variables “databases” , “columns” and “limit” which will give me the appropriate result and I have variablized “databases” and “limit I have different Grafana dashboards build on Graphite datasources. I want to reference one query to another query. Try to Hardcode the whole formula and then give a try. Grafana refers to such variables as template variables. Usually you may have a template variable of type query that holds a list of something, for example hostnames, device names, and you can then filter a dashboard based on all or some of these values using a drop down. Ad hoc filters apply key/value filters to all metric queries that use the specified Example: Using a Query Variable. I wanted to have a single stat for TPS for the time i selected on the dashboard . I have a variable already defined for repository, with the query show tag values with key=repo. Filter variables with regex Using the Regex Query option, you filter the list of options returned by the variable query or modify the options returned. Navigate to the dashboard that you want to make a variable for, and then choose the Dashboard settings (gear) icon at the top of the page. (Optional) In Label, enter the di Variables are a powerful feature in Grafana that allow you to create dynamic and interactive dashboards. So i doubt frameworks can implement this feature safe if it is even possible in grafana. 4. Modified 7 months ago. I am working over creating grafana queries by using the dynamic variable whose values get populated from the dropdown when the user selects the env. 7. 5. 1. am having a table in sql server with data and created on field with a date variable in UNIX epoch format. I’m creating a new user with the same ‘Name’, ‘Email The variable pcFilter is declared in order to take the value of the Grafana's dashboard variable PC and then added to the WHERE conditions. Path: Copied! Grafana. : api_robot. Grafana: Using variable with Filter data by value. Query starts with SELECT keyword. The query property is the same one that you would see in typical dashboard template variables when you view the dashboard JSON in the dashboard settings. I want to replace my query Grafana lists these variables in dropdown select boxes at the top of the dashboard to help you change the data displayed in your dashboard. besides it sounds like you have alot of the same tables because why otherwise would you want to query tablename. I want to filter my ordered customer values where substring The panel that contains this SQL Use ad-hoc filters variable: Add ad hoc filters | Grafana Labs BTW: Select * from customMeasurements is wrong query. So, when we apply OR operator between a real query and some string it will query as it is while with AND operator it will take intersection with some string, which will result Hello, I have a query type variable in grafana with an influxdb datasource (which is quite big) which has a query SHOW TAG VALUES WITH KEY = hostname This query works fine when I enter it directly into influx. You need to use or operation for Hi Folks, I am using Grafana for visualizing some data stored in InfluxDB. Grafana Labs Add and manage variables | Grafana documentation. region1: reg1-serv1, reg1-serv2 region2: reg2-serv1, reg2-serv2 region3: reg3-serv1, reg3-serv2 region: region1, region2, region3 servers // This variable is dependent on what region i select. Learn more. Start by opening your Grafana dashboard and selecting the panel where you want to write a query. How can i map regions to server. select time series with node_load1 name and with instance="host1" label and with instance="host2" label and with instance="host2" label. You can use chained variable queries in Each individual expression or query is represented by a variable that is a named identifier known as its RefID (e. . Influxdb 2. I'm working with Grafana and using KQL for log queries. Don't use any IF ELSE conditions before query, e. Cool. OR -> union. How can I use the query name? Use query. Prometheus template variables. Viewed 10k times 0 . I have an influxDB, which has data for each build in a repo, for every branch. Hot Network Questions Can I add a wood burning stove to radiant heat boiler system? Heaven and earth have not passed away, so how are Christians no longer under the law, but under grace? How many cycles of instructions are needed to execute RISC-V in a single cycle processor? Hello, is it possible to use variables (maybe the wording is wrong) from my query as panel title? My datasource is CheckMK. Modified 2 years, 7 months ago. This uses a template variable {buildNumber} If I select a single buildNumber value in the variable dropdow then the filter shows results for that specific buildNumber. I cannot seem to figure out the correct query syntax for the fields that contains the host IP to be used as a variable. esabgfx laoxlo elvsyv lppgqrq hbqf mxds idtht czam komf ljq