It means that Grafana asks data source for values of variable. Do you see what is happening? Grafana Variables. Grafana detects this and automatically refreshes a variable when one of its linked variables change. Min time interval: The Grafana minimum time interval. These variables are used in the data source query to support changes in metrics in the dashboard. Multi-value variables with a Graphite data source. I am able to chain two query variables so the output of one is determined by the previous one (Example: label_values I am able to chain two query variables so the output of one is determined by … I want to make a dashboard on Grafana for Web Service Monitoring. What datasource? Grafana variables ︎. I have an influxDB, which has data for each build in a repo, for every branch. To do what you are looking for, it wouldn’t be done in the regex, it would be done in the query … all. As soon as I select my variable, the operator gets changed to 'equal to' or 'not equal to'. To configure a new variable: Go to dashboard settings (the gear at the top right) Choose variables and click new; Give it a name, choose your data source, and set the type to query; Define your filter query. Variables in Grafana (previously known as templates) allow parameterisation of a dashboard via a drop-down menu. By default Query type is selected. Grafana variables allow you to use a drop down menu to select various options, no code modifications required . 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. A: Grafana variables are dashboard-specific, not panel-specific, so multiple panels can access the same variable. Conclusion. Active 1 year, 1 month ago. Hello I have some elastic documents (json) with an account_id properties { id: 42, account_id: 1234 ... } I created a template variable (constant) to filter my dashboard by account_id. How do I extract the query parameter from the URL so that I can use it as a variable for all the stats filter of Dashboard D2. Viewed 1k times 1. The "from" and "to" times passed to the query are in UTC time and not in local time - despite the dashboard being configured to use local time. On the variable page, define the data source and query … If leave it blank, then the Grafana concatenates (adds together) all the values in the query. The broader generalization of the previous observation is that because each type of data source has its own query capabilities, Grafana presents a query builder UI specific to them; Adding a Second Query . Variables are a way to create dynamic Grafana dashboards. If a custom all value is used, then instead the value will be something like * or all. When using a query in a filter context (as explained earlier), no score is calculated. So far I have tried.. An example of the environments configured as a query variable. 4.2 What datasource are you using? The only formats currently supported are regex values and wildcard. To query data in Grafana, you need to use a query language. Any recommendation on how to crack this. I need to query network traffic consumption for my Kubernetes pods and plot Prometheus time series in Grafana dashboard. The __text column value should be unique (if it is not unique then the first value is used). Another option is a query that can create a key/value variable. I'd like to get some tags like "23" rather than seek it from all tags. As you can see, a variable can be used in a query in much the same way you'd use a variable in any programming language. The following examples should help you understand how … The hardest thing about Elasticsearch is the depth and breadth of the available features. Grafana also allows querying and mixing different data sources into the same graph which is a rare feature. You can set Grafana variables manually or fetch values from a query.Additionally, you can extract labels from prometheus with the label_values function, which takes a label name and an optional metrics name parameter. The query should return two columns that are named __text and __value. OpenTSDB 2.2 What OS are you running grafana on? - grafana/grafana Interval variables change how the data is grouped in the visualization. This shows that filtering on time can prevent erroneous results, however be aware that the time filter does not work with the show tag values query we use when creating variables in Grafana Summary This post has tried to explain the Variable feature in Grafana, and how you can use it to get more out of your graphs and your dashboards for instance to create reusable panels and dashboards. I know it's easier to create a host group and add hosts manually in to that group. Grafana Enterprise Stack. Transpilers: Flux, Influx Query, PromQL Decouple database from query computation Iterate faster on query engine Keep database untouched Independently scalable Add more functions Chainable: transformation from input table to output table Versions of grafana and grafana-zabbix: As far as I know, this is supposed to work, right? I used Field -> Data Links in the Panel Settings to create to pass a variable as a query parameter to the redirect URL to the dashboard D2 on clicking one of the entries of table. I’m not sure if templates are the same across datasources. So All does work actually if you set all format to wildcard. I'm new to Grafana and I want to get only tag values what I want. One improvement I noticed was the one I mentioned on #195. However, enabling features like pickers in the Grafana UI can be tricky. These variables are then presented at the top of the dashboard to customize which deployments are presented in the graphs. To query InfluxDB OSS 2.0 with InfluxQL, find your use case below, and then complete the instructions to configure Grafana: Query Options. Is it possible to allow variable substitution here? Something like value1,value2,value3. I want to add a filter where user can select the type of operation. Template Variables: Details of the item variable (With multi-value box selected) Graph works when multi-value box is not selected. Ask Question Asked 1 year, 1 month ago. Configure Grafana to use InfluxQL. They can be used to select different instances of metrics. I'm trying to construct a dashboard for git projects. The best way to compose and scale observability on your own infrastructure. So when you change the value, using the drop-down at the top of the dashboard, your panel’s metric queries will change to reflect the new value. Web Scenarios are configrued in hosts and I want to filter the hosts that has web scenarios. Often this is used to switch between machines or services, so that you can have per-machine dashboards without needing to create a dashboard every time a new machine appears. To isolate the issues based on IP address and Geo Destination. Grafana Template Variables Query Giving different results in different version (Grafana 5.0 vs Grafana 7.0) Hot Network Questions Lowering pitch sound of a piezoelectric buzzer They're also stored in URL parameters, so could be linked from alert notifications or wiki … The main thing that is not working is multi select (All or selecting multiple values in variable). Do you know how can I filter hosts with web scenarios in grafana variable section with a query. I can speak to a graphite datasource. Also, other features like the use of Ad-hoc filters and adding annotations makes it a tough competitor in the market of data visualization and analytic tools. When inspecting the PromSQL query I found out that extra %5C were added to special characters for example. I have a dashboard in which I want to use an ad hoc filter and a query variable. As a result, the query fetches data for the wrong time period. For example, if you are receiving metrics from multiple machines then variables can be used to create drop-downs to select one machine’s metrics. But now I get so many template variables so that every time I have to seek it for long time. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more. A multi-value variable should be seen on the graph. Want to add the ability to filter term values by lucene query and also fields by doc type, but think that can wait for another github issue and Grafana release. Grafana renders a handy preview of what values of "route" will be down in the drop down menu Step 2: Modify your graph query to use your new variable. Click Save & Test. You can configure a variable that will list all available Solution values, and then update your query to use it. So far we have only been visualizing a single time series at a time; we now visualize multiple. We have tried to cover the essential … Let’s try and understand what’s happening here and how Grafana variables work. If I try to use a variable in the query filter of an annotaiton it is taken litrally instead of being replaced with the variable value. I have a variable already defined for repository, with the query show tag values with key=repo.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. For example, As you can see,"23" is a value of tags, I just want to get template variable by "23". The variables can be referenced in the queries through the Space Name Filter , Project Name Filter , Environment Name Filter , Channel Name Filter , and Tenant Name Filter fields: But there are some other types: Interval (just a time interval), Data source (You can switch data source, for example, if you have more than one Zabbix instance and each added into Grafana as data source), Custom (you can set any predefined values for variable) and Constant. The Custom all value option on the variable must be blank for Grafana to format all values into a single string.