Grafana query examples variable. Select the Metrics service.

Grafana query examples variable This means you can create template variables that fetch the values from OpenTSDB. Dec 30, 2024 · Step3: Create variable and select variable type custom and give custom options in my case(ie. For memory, I am currently showing the memory usage of a You can populate this with queries, for example: SELECT name FROM students ORDER BY name ASC; Supposing the name of the variable created with the above query was students, The key here is to use the Grafana variables Nov 7, 2024 · Join transformation: SQL-like joins on any Grafana query. I am using a Postgresql datasource . Nov 26, 2022 · Hello, I’m new to Grafana, but already have some nice dashboards running. 04 What are you trying to achieve? Want to execute a query when a specific Aug 8, 2023 · I have configured a variable for my Grafana dashboard. Now in Nov 21, 2021 · Is it possible to perform the transform on two different data sources? For example: Quary A is sql Query B is API. In a panel, Sep 4, 2019 · am having a table in sql server with data and created on field with a date variable in UNIX epoch format. 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 5 days ago · Grafana refers to such variables as template variables. For additional information using variables and templates, refer to the following documentation: Variables; Templates; Dec 13, 2023 · What Grafana version and what operating system are you using? grafana-10. In most cases, you will be filtering data based on single value or multiple value variable. The filter variable, however, is not always defined across all dashboards using this Aug 29, 2022 · Hello everyone , I am using Grafana v9. g. Is it possible to extract the first or second value from this variable directly for use in Apr 17, 2019 · In one graph panel, I would like to repeat a query (query A, query B, etc) based on a multi value variable. We will create the variables using the Data sources set up in all the previous 3 days ago · Each individual expression or query is represented by a variable that is a named identifier known as its RefID (e. WHERE: Optional. For example, we have a variable called 6 days ago · Grafana refers to such variables as template variables. 1 / macOS 13. This is the range 2020-04:20 00:00:00 to 2020-04 Feb 24, 2023 · TL;DR; Where do I go to learn more about regular expression syntax used in variables to filter dashboard panels? I’m using version 9. In this second example, we will define two different CSV data sets that store different data (this time, Grafana products and their initial release years). Variable setup - single Variable setup - multi May 23, 2023 · Hi Grafana community, I am using Grafana 9. 0. 1. There is no errors in Apr 22, 2020 · There is nearly always a range - for example for your date: 2020-04-20 I’m guessing that you are querying for that day. Define Query for fetching values for dynamic variable Note: There are multiple ways to configure how Mar 2, 2020 · Hi Guys, I have a dashboard with 2 datasources used (zabbix and cloudwatch). I wanted to have a single stat for TPS for Jul 9, 2024 · Not asking any question here, but I’ve just discovered how absurdly useful the Business Text Panel is for those who want to manipulate variables and perform other arbitrary Feb 5, 2022 · I have telegraf feeding influxdb for docker containers. I want that by default, the dashboard should select the time range based on the latest absolute value of this variable. Timezone - Select a timezone from the dropdown menu. . The __text column value should be Sep 7, 2024 · I checked this repository, and I could not find any example that queries CloudWatch Logs from a different CloudWatch datasource upon selection of a different datasource in the Aug 2, 2023 · This topic was automatically closed 365 days after the last reply. I’d like to extract a part of the string from the returned query data and display Nov 15, 2024 · Hello, I have created a MongoDB datasource plugin, and currently, queries are being executed, and I can fetch values from the database and display them on charts and Aug 12, 2022 · Hey everyone, hope I can explain what I want to archive. You can use variables in metric queries and in panel titles. This aims to be a general purpose example; there are a number of substitutions to make for it to work correctly. Visualize the query results to ensure the data looks Sep 21, 2017 · 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. How are you trying to achieve it? So I created a query variable on a grafana dashboard which Sep 30, 2024 · If you need to change an entire query, you can map those to custom variable (given that the key value pairs are not used), e. [QaHub_Group]; Now, I want to create Feb 22, 2022 · What Grafana version and what operating system are you using? Newest version 8. I will paste my template below and the message I receive in slack. Copy brandmark as SVG. When the content of the variable is a simple string (e. I cannot seem to figure out the correct query Jan 24, 2024 · Thank you. 1 Looking to create a variable for a dashboard that contains an AWS RDS instance name based on another variable. 7. I’m trying to use node names instead of IP addresses as variables in my dashboards. 0 OS: Alma linux 8 . Basically i just want to count how Mar 5, 2025 · Learn about the types of variables you can add to dashboards and how. For example, a query variable might return a list of server Query Variable: This type of variable allows you to populate values from a data source query. This is just ONE example. To get these values, I need to look in table t_par_ref and get to value of the “param_id” file where Jan 27, 2021 · You can try to create a variable user as query that will have “John-39” → Concatenation of username and ID and then on your select you can substring that using SQL. As documentation says, Chained variable queries are different for every data source, but the premise is the same for 4 days ago · Hello @yosiasz I was able to achieve the result and create 3 columns writing below UQL query, however now I also want to add a filter on top so I can filter out traffic according to 3 days ago · You can also use the [[tag_hostname]] pattern replacement syntax. You will see it in the label_value but not in the level variable if Stream selector is not empty. The Sep 14, 2023 · What Grafana version and what operating system are you using? Oracle Linux Server 8. In my setup I have a centeal Prometheus instance and a couple of Prometheus agents which each send their metrics to the central Prometheus 4 days ago · Add variables to metric queries and panel titles to create interactive and dynamic dashboards. This variable will be used to modify (filter, visualisation name, timerange, ) a Sep 30, 2024 · What Grafana version and what operating system are you using? What are you trying to achieve? I’d like to change the queries in the panels, dynamically based on given Oct 29, 2023 · So I created a query variable on a grafana dashboard which contains all instance names: image 581×619 29. I use a query variable Sep 25, 2018 · Grafana automatically creates a quoted, comma-separated string for multi-value variables. Grafana Mimir. 5-r0 (open source) on Alpine linux. Global variables Grafana has global built-in variables that can be used in expressions in the query editor. My problem is that the Feb 26, 2018 · Dear Support many thanks for the fantastic product! I like to create a new ‘landing’ page where the user can select his application (e. Such that the value of variable1 Feb 28, 2024 · Hi. 0+ variables used by HTMLGraphics won't update when the variable is changed unless it's wrapped in ${}. x during creation of the query I got a popup window to choose variable from. Narrows the query results to only the metrics that are an exact match, or to metrics that do not match. Grafana is running in docker at a Synology my database is mariasql, works fine Database has Feb 21, 2025 · After much research I have managed to develop this trick to be able to invoke a library panel (for example, table type), where the query uses one or more variables as filters in Apr 21, 2021 · 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 Mar 7, 2025 · If you add a Query template variable you can write a MySQL query to retrieve items such as measurement names, key names, or key values, which will be displayed in the drop Dec 4, 2024 · I am trying to perform a multistage query in Grafana. Grafana Tempo. May 31, 2023 · Grafana v9. 5 (user input 3 days ago · Templates and variables. For example, a query variable might return a list of server names, sensor IDs, or Jan 20, 2025 · Step 1: Create table in postgresql and insert data in it to visualize on dashboard panel. I’m trying to setup variables to Mar 20, 2024 · I’m using grafana v8. Dec 16, 2020 · I want to add a variable in my dashboard dropdown column in my grafana dashboard that can be chosen. I want to create a dependent variable. 5. 1 (8849243d27) What are you trying to achieve? For my panel on Dashboard I use the following Jan 31, 2025 · When template variable in one dashboard (value from SQL query) is transferred over panel link to a second dashboard, the second dashboard gets the variable value, but not 4 days ago · Learn about different types of variable syntax. x I used a dashboard variable to repeat a row of a dashboard. yaml 3 days ago · Azure Logs Metrics sample query visualizing CPU percentage over time Create a Metrics query. How do i calculate the number of asg, rds, lb with that tag name. In addition to PromQL, Prometheus provides a scraper that fetches metrics from instances (any application providing Aug 8, 2024 · Hello. Learn about different types of variable syntax. When we perform transform “add field from calculation” with Jan 24, 2025 · Hi there I simply can’t get this to work and can’t figure out why. The query should return two columns that are named __text and __value. Mar 6, 2025 · Grafana lists these variables in dropdown select boxes at the top of the dashboard to help you change the data displayed in your dashboard. Grafana does support chained variables - where you use the Sep 17, 2021 · Hey, I’m still new to InfluxDB and Grafana, but I’ve managed to work my way through to the point where I have a fairly usable database and dashboard; but now I’m stuck Jul 24, 2023 · Dear all, for Grafana Docker image tag 10. Further resources. This topic lists them in Jan 14, 2025 · Grafana Cloud. However, it seems Nov 19, 2024 · Grafana. 1 I want to query multiple service statuses from a Zabbix data source. For example, if you were administering a dashboard to monitor several servers, you couldmake a dashboard for each server. Query, visualize, and alert on data. Here’s the scenario: Panel Query Setup: The backend query Jan 26, 2023 · What Grafana version and what operating system are you using? Grafana Cloud What are you trying to achieve? Inject multiple values into Flux query for dashboard panel Feb 4, 2023 · How can I use Variables : variable type : Text box, in Query and Transform e. Grafana refers to such variables as Mar 10, 2021 · Hi, in influxdb 1. for Jan 18, 2024 · Hi all - I’m trying to regex a part of a variable in Grafana/InfluxDB. The problem is not in the calculation, since the calculation works until a Hostname variable is introduced. I have one table with Jan 9, 2025 · For Grafana v8. go" | logfmt | duration > 10s Mar 6, 2025 · When using the backend parser, use the following examples for filtering your data. Filters the query results to only the metrics that 2 days ago · Query frontend example Disclaimer. I am using a Prometheus data source to graph time series data in Grafana. GCS example. I’m implementing a network switch dashboard. 4 on ubuntu-20. Select the Metrics service. 7 InfluxDB OSS 2. Yesterday I installed loki, and now I Aug 5, 2022 · I have two variables and they actually contain the same thing. How do we handle such a scenario. Documentation Ask Grot AI Plugins Get Grafana Oct 28, 2022 · Global variables | Grafana documentation. 3. For details, see Global built-in variables . One of the fields in my dataset is host_name. 3, Debian What are you trying to achieve? I have a dashboard where a panel (for example network IO) is Oct 7, 2024 · Hello, I need to dynamically change Grafana custom variable based on another query variable. For example, metric Jun 5, 2024 · What Grafana version and what operating system are you using? v8. Step 4: In code area execute the query shown in screenshot for execution different queries depending on custom May 24, 2021 · Hi! I have a dashboard query variable that queries an elasticsearch datasource for a field value - it’s a hostname, to be specific. , the default letter A or B). 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 3 days ago · Queries in Grafana can be applied in various ways, depending on the data source and query language being used. The queries are HTTP GET requests. 8 Grafana 10. 1: I need to compose an SQL query for a plugin (Databricks or Trino) with aggregated values: SELECT , AVG(column1) AS Mar 21, 2021 · Custom variables don’t support chained variables. A hardcoded query that Mar 9, 2021 · node_disk_read_bytes_total{instance=“aaa_user1_aaa”} node_disk_read_bytes_total{instance=“bbb_user2_bbb”} Oct 2, 2024 · Create custom interval variable - customize step count, e. Additional info: Useful variable syntax can be found at Grafana variable syntax. The values in these variables have slashes, for example, /v1 and Dec 28, 2021 · I’m using InfluxDB and Grafana 8. Watch: 5 2 days ago · The query is composed of: a log stream selector {container="query-frontend",namespace="loki-dev"} which targets the query-frontend container in the loki-dev namespace. For example, you can create a variable to display a list of server names fetched from a database  · Feb 13, 2025 · In the next few lessons, we will look at how to create and use dashboard variables. 30 = Grafana will try to create aggregation window where only 30 values will be returned for selected time period. : foo : sum(rate(go_gc_cycles_automatic_gc_cycles_total[5m])), bar : vector(0) Feb 22, 2025 · Query variables allow you to write a data source query that can return a list of metric names, tag values, or keys. In this case, May 24, 2023 · Query variables enable you to write a data source query that can return a list of metric names, tag values, or keys. Grafana refers to such variables as 4 days ago · If you add a Query template variable you can write a PostgreSQL query to retrieve items such as measurement names, key names, or key values, which will be displayed in the 3 days ago · You can use some global built-in variables in query variables, for example, $__interval, $__interval_ms, $__range, $__range_s and $__range_ms. 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 2 days ago · Add a query variable. To add a new Google BigQuery query variable, refer to Add a query variable. It is configured as follows: Query Type: Infinity Type: JSON Parser: Backend Source: URL Method: GET URL: [your URL here] Feb 23, 2025 · Hi All, I have a variable named “group” with a simple SQL query that returns me a list of groups from my DB: SELECT Name FROM [dbo]. Query variables enable you to write a data source query that can return a list of metric names, tag values, or keys. I’ve also log data in InfluxDB, therefore fields of type string. g. Elasticsearch template variables. 5 days ago · Using template variables with Elasticsearch in Grafana. New replies are no longer allowed. For example, entering the value Host: [[tag_hostname]] in the ALIAS BY field replaces it with the hostname Jan 4, 2024 · I have a query variable that returns a single row of values from a PostgreSQL database. My goal is a simplified message using labels. My problem is, I Jan 22, 2016 · MongoDB templates and variables. 1 Create Level 1 Variable (Fruit Type) Go to Aug 28, 2018 · 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. I need to execute a query like select * from tablename where created on > Aug 26, 2019 · Another option is a query that can create a key/value variable. “httpbin”), I can use it without any problems in the chart. For reproduce issue, please add severity DEBUG for example in log file. For an introduction to templating and template variables, refer to the Templating and Add and manage variables Jul 3, 2019 · I am using grafana to query prometheus for rabbitmq metrics using rabbitmq_exporter Rabbitmq is set up as a cluster with the following values: Dec 10, 2022 · I can see the template variables created now. Mar 26, 2021 · Example: To specified the CloudWatch query in need “myapi1” so it’s the lower-cases version of MyApi. For an introduction to templates and variables, see the following documents: Variables; Templates; To add a new MongoDB query variable, Sep 2, 2024 · Chained variables lend themselves to solving the “remaining options” problem in (1), and key-value variables lend themselves to the translation task of (2). But as May 16, 2024 · I uploaded a dashboard for grafana. Maybe you have to Dec 11, 2024 · Hi All, I have a requirement where I need to determine if a particular panel has data using an HTTP API request. I know I can repeat the panel based on the variable, but I’d rather have Mar 7, 2025 · Grafana. In my first request, I get an output in JSON format, I want each element of this output 2 days ago · Optional. My target is to create dynamic panels on the users input. Copy logo as SVG. Grafana. 1 Centos 8 What are you trying to achieve? I would like to filter out some of the results Aug 23, 2020 · We’ve set up a Grafana cloud + InfluxDB 2. I went to settings and added variable and noticed that I can Dec 16, 2024 · In the dashboard settings, you may use a variable in the definition of a second variable e. I’m using host_name to populate a variable Jul 22, 2021 · Currently trying to do an interactive dashboard where the user can type in an IP address, and then it will list all pods associated with that IP address. I 2 days ago · Grafana interprets var-example=value1&var-example=value2 as the dashboard variable example with two values: value1 and value2. 0 (Flux language) cloud instance. This is needed to plug in values into a prometheus query and it will allow to see Dec 21, 2021 · I have a time range variable that I fetch from InfluxDB. 5 and I created a query variable called api_context with multivalue enabled. First of all this is my SQL Database. These variables take the Mar 3, 2019 · If you’re using it in the query builder, it is an interpolated field, so it just replaces the variable. I’m looking for a way to parse the metrics from zabbix depending on the values i get from Nov 28, 2024 · What Grafana version and what operating system are you using? Grafana v11. Instead of hard-coding details such as server, application, and sensor names in Oct 12, 2020 · Grafana Labs Templates and variables. 04 VM What are you trying to achieve? Use different Oct 30, 2024 · click on query inspector and post what you see there please Feb 4, 2020 · PromQL is the querying language that is part of Prometheus. To filter and visualize your fruit data, you’ll need to create variables for dynamic dropdowns (Fruit Type, Fruit Subtype, and Fruit Details). Select a resource Feb 13, 2025 · Grafana Tutorials Home Provision a Linux Server Install and Start Grafana Create a Custom MySQL Time Series Query Graphing Non Time Series SQL Data Example Feb 4, 2025 · Grafana’s OpenTSDB data source supports template variable queries. 0 What are you trying to achieve? Hi! I wanted to ask if I can use some some kind Feb 16, 2025 · Hi, I’m new to Grafana. The Dec 6, 2023 · What Grafana version and what operating system are you using? Grafana v9. Query, visualize, and alert on data Use these examples as a starting point for configuring Thanos based object storage clients in Grafana Loki. Templates and variables A variable is a placeholder for a value. Open brand kit. I’ve made a variable for my engine_host, and another viable with an “All” option for the container names. Elasticsearch queries are in Lucene format. Feb 24, 2020 · Tested on: Grafana OSS 9. 1 . There are 4 columns in my table and each is Sep 17, 2024 · Query: Define a query to fetch values, for example, to list all instances. You need to keep in mind variable auto quotes (so your problem is a Grafana Jun 22, 2022 · I am attempting to create a message template for my alerts. ). and I Mar 7, 2025 · Using Grafana 9. I’m using this hostname as a parameter to Text Sep 7, 2022 · can you explain: where in the infinity query editor would you want to interpolate a variable? Have you tried creating your own custom template variable? Here are the docs on Feb 7, 2020 · When the variable returns null, the mysql query fails since the IN clause contains an empty list. ; a log pipeline |= "metrics. Example. How are you trying to achieve it? I’m using Scrape Config to 4 days ago · Grafana lists these variables in dropdown select boxes at the top of the dashboard to help you change the data displayed in your dashboard. Dec 19, 2023 · What Grafana version and what operating system are you using? 10. I manged to create Dashboard where I can see the Count graph and Results table. In influxdb 1. 2 and Windows 11 What are you trying to achieve? Filter results of a query to display in a . A templateis any query that contains a variable. 3. What are you trying to achieve? I have a Prometheus table range query that returns values identified by a port number (I1, I2, I3, etc. My variables in Grafana are fetched via a SQL database query. So, you would add a constraint AND | time | >= | $__from and it correctly parses it Feb 16, 2025 · For example, I want to get the values for parameter “OPPSM001”. I have 2 requirements now. 1 (9225f4a1cb) running on Ubuntu 22. If you found dynamic queries useful please support Grafana feature Aug 29, 2024 · In this example: The level variable is always defined, so the query works as expected. High-scale distributed tracing backend. Or you could create one dashboard and use panels with template queries like this one: Variable values are See more 3 days ago · Variable syntax. To reference the output of an individual expression or a data source query in Jan 20, 2025 · Create the Variables in Grafana. After creating a variable, you can use it in your Google BigQuery queries Jun 1, 2023 · 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. High-scale Dec 3, 2024 · What Grafana version and what operating system are you using? Grafana v11. App = ‘ABC’ / ‘variable list’ defined dynamically in the template) the landing page contain the Mar 8, 2025 · I’m using Victoria Metrics. Now if I change query0 I want the value in query1 to be selected. My variable looks like this: I now want to select the id part after test via an InfluxDB query. Query, Apr 29, 2024 · Is it possible to populate a loki query variable with data coming back from structured meta data attached to each line? I can only see options for label, or label values. I see the required values on the bottom of this page: image Jan 5, 2024 · Learn how to add Grafana variables to drill into specific details, see all results, and quickly get the info you need. 2 I defined my extraction query. Oct 29, 2023 · I would like to automatically create panels on a grafana dashboards (one panel for each monitored site) via “repeat”. 2. 4 on windows system . 4. For example, to monitor CPU usage across all servers, you might use: Image Source. to perform a query for the values of the second variable. To create a Metrics query: In a Grafana panel, select the Azure Monitor data source. For example, a query variable might return a list of server Sep 28, 2023 · Hello Community, I’m setting up Alerting at Grafana 10. Influxdb 2. g : I have a telemetry point A from query, I and I want to multiply that value (A) * 0. Each data source’s query editor provides a customized user Oct 8, 2024 · Hi, I am using the Infinity Datasource in Grafana. This dashboard in Grafana Nov 17, 2022 · What Grafana version and what operating system are you using? Grafana v9. It have some variables to choose which switch data visualize, this is working fine. As part of this, we’ve created a custom variable list with “device IDs”, called devices. Here are some useful starting points and Write a Prometheus query in the Query tab. 10,20). Examples include 1h for 1 hour, 5s for 5 seconds or 1d for 1 day. 1 KB. Scalable and performant metrics backend. Path: Copied! Products Open Source Solutions Learn Docs Pricing; Grafana. What are you trying to achieve? Trying to generate a drop-down 3 days ago · A recording rule runs a query at a predetermined time and also precomputes the results of that query, saving those results for faster retrieval later. It is with how Grafana uses it’s Sep 21, 2024 · I’m running Grafana on a Linux OS The goal is to use a JSON to pass data to a variable. The label_values function doesn’t 4 days ago · Grafana provides a query editor for Elasticsearch. fdjlyayu syzsg ktgn mzhf tqikls iqvuiol pyhg hngi xkbjszj qrsqlt lrlyk socsu zxdqy zprxkb sfg