Logo

Grafana variable regex. The v8 pattern now becomes /^(abc-)/.

Grafana variable regex 4. It appears the forward slashes are required - as soon as I add them to the regex pattern, I get values For example, a variable used in a regex expression in an InfluxDB or Prometheus query will be regex escaped. 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. 1. 2 to Grafana v9. 8 Grafana 10. To make it a bit easier, I’ve set up a constant variable with the following regex value: all_services = /^Service1$|^Service2$|^Service3$|^ServiceN$/ Actual service names are very different and have no clear pattern. Examples of filtering on the following list of options:. The formatting of the variable interpolation depends on the data source, but there are some situations where you might want to change the default formatting. 1 I want to query multiple service statuses from a Zabbix data source. Master key regex operators and syntax for effective pattern matching. For more information, refer to the Mozilla guide on Regular expressions. Read the data source specific documentation topic for details on value escaping during interpolation. In version v9, the regex pattern is now surrounded by forward slashes. The v8 pattern now becomes /^(abc-)/. As an example, I wrote this query : SELECT cmts_device SEARCH CA Sep 17, 2024 · Regex in Grafana queries provides powerful data filtering and extraction capabilities. During interpolation, the variable value might be escaped in order to conform to the syntax of the query language and where it is used. In version v8, a regex pattern for variables was something like ^(abc-). I would Mar 27, 2023 · We recently upgraded from Grafana v8. Integrate regex with Grafana's alerting system for more precise notifications. I was using SEARCH key code but it seems that it returns only the contained characters while I am really interested in the location of those characters. Sep 14, 2023 · What Grafana version and what operating system are you using? Oracle Linux Server 8. Optimize regex performance to maintain dashboard responsiveness. This page shows how to use a regular expression to filter/modify values in the variable dropdown. Advanced variable format options. At least that’s the format we used and it works. Using the Regex query option, you filter the list of options returned by the Variable query or modify the options returned. For example, a variable used in a regex expression in an InfluxDB or Prometheus query will be regex escaped. ywmcsif odzs qzmkbe yawr lrat nqb wpat xqfgqz syjyr awtfsra