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Will show as Region in grafana, and you will be able to use a variable $region to select the value from the ... To use a regex to filter out any NULLs:.

need to do this instead : hostgroups = regexp(^.$hg.$) , groupBy = true. Version info: Grafana 3 beta 5 / OpenTSDB 2.2 / CentOS 6.7. Thanks!

Grafana displays the Identifier field, followed by the fields returned by your query. You can apply filters in one of two ways: Enter a regex expression. Click a field to toggle filtering on that field. Filtered fields are displayed with dark gray text, unfiltered fields have white text. In the example below, I removed the Min field from the ...

10.04.2015 · In the template variable editor, I'd like to have the ability to have a query like stats.gauges.mycompany.instance.* and then another textbox to have either a regex (or at least a value list) to identify items i'd like to exclude from the variable's selection list. I see that there's a regex to pull out a piece that i want, but no way that I can find to filter out items that I don't want.

Then in the regex field, if you are getting more than what you want, you can further filter with a normal regex, something like ...

28.06.2015 · Ability to use Variables in Filters (regex) #36. Closed endzyme opened this issue Jun 29, 2015 · 10 comments Closed ... alexanderzobnin removed this from the Grafana-Zabbix 2.1.0 milestone Jul 11, 2015. alexanderzobnin closed this …

regex stage. The regex stage is a parsing stage that parses a log line using a regular expression. Named capture groups in the regex support adding data into the extracted map. Schema regex: # The RE2 regular expression. Each capture group must be named. expression: <string> # Name from extracted data to parse. If empty, uses the log message.

Using the Regex Query Option, you filter the list of options returned by the Variable query or modify the options returned. For more information, refer to the Mozilla guide on Regular expressions. Examples of filtering on the following list of options: backend_01 backend_02 backend_03 backend_04. Text.

But, you can use the regex field inside Grafana. This will work for any datasource. Here I'm using Prometheus, but again the actual query and datasource does not matter. So for example, say I have a query returning container IDs: And I only wanted the container IDs that ended with the letter "b". I could enter the /b$/ regex to match results ...

Grafana detects this and automatically refreshes a variable when one of its linked variables change. ... In the Regex field, type a regex expression to filter or capture specific parts of the names returned by your data source query. To see examples, refer to Filter variables with regex.

This page shows how to use regex to filter/modify values in the variable dropdown. Using the Regex Query Option you filter the list of options returned by ...

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. …

Filter data by name. Use this transformation to remove portions of the query results. Grafana displays the Identifier field, followed by the fields returned by your query. You can apply filters in one of two ways: Enter a regex expression. Click a field to toggle filtering on that field.

Transformations. Transformations process the result set of a query before it’s passed on for visualization. They allow you to rename fields, join separate time series together, do math across queries, and more. For users, with numerous dashboards or with a large volume of queries, the ability to reuse the query result from one panel in ...

*/ regex for showing all metrics or write your own filter. For example, I want to show CPU system time for all hosts which name started with backend from all ...

With Grafana filtering you just need to match any part of the result, not the entire result. Items are only excluded if no characters in the string are matched. (This is at least the behavior with 7.0+ and default data sources. Admittedly I have not tested everything.) –

What type of the datasource are you using? Is it really this type of filtering supported by the datasource? – Jan Garaj. Nov 23 '20 at 23:27.

04.08.2021 · What Grafana version and what operating system are you using? 8.0.3 What are you trying to achieve? to filter field dat by regex by the way of transform fonctionnality How are you trying to achieve it? creating a Dashbord with a simple lucene datasource What happened? No regex substitution done What did you expect to happen? The field msg should ytransform with …

Solved: I am using the Dynatrace plugin in Grafana to create charts of failed requests for our controller service.

(optional) In the Regex field, type a regex expression to filter or capture specific parts of the names returned by your data source query. To see examples, refer to Filter variables with regex . In the Sort list, select the sort order for values to be displayed in the dropdown list.

11.07.2018 · What Grafana version are you using? Grafana v5.2.1 (2040f61) What datasource are you using? Graphite What OS are you running grafana on? Ubuntu 12.04.5 What did you do? I added a regex to filter 2 strings out of a wildcard query. That wo...

Using the Regex Query Option, you filter the list of options returned by the Variable query or modify the options returned. For more information, refer to the Mozilla guide on Regular expressions. Examples of filtering on the following list of options: backend_01 backend_02 backend_03 backend_04. Text.

regex stage. The regex stage is a parsing stage that parses a log line using a regular expression. Named capture groups in the regex support adding data into the extracted map. Schema regex: # The RE2 regular expression. Each capture group must be named. expression: <string> # Name from extracted data to parse. If empty, uses the log message.