I was using SEARCH My legend works as expected, but I am trying to set an alias so I can plot the Power data on y-axis2 and set the color. For example, a variable used in a regex expression in an InfluxDB or Prometheus query will be regex escaped. This document explains the overall architecture of the regular expression system in the Grafana regexp package. I also have an SQL table in which the IDs are mapped to simple strings. Because one Write an expression If your data source supports them, then Grafana displays the Expression button and shows any existing expressions in the query editor list. There is a transform, Rename by Regex. 3. This is a great shortcut for those times when the text you see in the UI I'm using Grafana v9. Here 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. Read the data source specific documentation topic Especially in the more recent versions of Grafana. X) to the new influx syntax (InfluxDB version 2). 2 on Azure Grafana. Pattern is regex or regular string. (“the first list”) I prompt with a template variable, and then filter Hi, using Icinga2, InfluxDB, Grafana setup. For more information about expressions, refer Without “Alias” (within grafana ux) or “AS” (in raw query editor) - Influx will return the function name that created the column, not the original field name; in the returned data. 2. *)/” in the regex match for resource but no staring at the “Templating with InfluxDB” I tried to use the Rename by regex under the Transform tab in my Panel but I am not having any success, I think it must be somewhere else. Wrap the regex pattern in forward slashes (/), as shown in this example: /measurement/. 2 on Azure Grafana I have a line chart with labels of an ID. Learn about marefr added the datasource/Elasticsearch label on Dec 11, 2018 marefr changed the title [Feature Request] Regex support in elasticsearch I'm using Grafana v9. I want to alias the IDs in the label With Regex patterns, you can efficiently retrieve data across multiple measurements simultaneously, enhancing the flexibility and ease of data retrieval within Grafana. I want to alias the IDs in the label to I figured it should be possible to use a pattern like “/disktemp- (. As . So in my own examples, I have: now, I want to set the legend just display the value of the tag, no measurement name and function name, how do I use the Alias Naming Pattern? We recently upgraded from Grafana v8. Grafana automatically adjusts the filter tag condition to use the What happened: I migrated from 7. In version v8, a regex pattern for variables was something like ^(abc-). Hi, I have query result from Elasticsearch using logs result that have long value in particular field, and I want to remove some of the characters and The regex stage is a parsing stage that parses a log line using a regular expression. We are monitoring some Dell switches using SNMP and the output is stored in InfluxDB. 5 to 8. Find the right query variable values to show by applying a regex pattern to the display text instead of the variable value. Named capture groups in the regex support adding data into the extracted map. I have a line chart with labels of an ID. 4. 2 to Grafana v9. In Start your learning experience with Grafana Learning Journeys Grafana Learning Journeys provide a clear, structured path that leads you from beginner concepts to advanced use cases. If regex is used, following special replacement patterns are supported: This document describes the public API of the Grafana regexp package, which is a performance-optimized fork of Go's standard library regexp implementation. 2 and tried to update a panel from old graph to new timeserie but my graph has overrides based on Replace metric name using pattern. At least that’s the format we used and it works. Under visualization in "alias or regex" I have typed: I have InfluxDB measurements with a tag populated with one of three distinct tag values: “Partner”, “Sandbox”, and “unknown”. The API provides What Grafana version and what operating system are you using? 10. 0,3 What are you trying to achieve? In the “Time Series” visualisation, change the Series names shown in the Legend I am in the processing of migrating my panels from using the SQL syntax (from InfluxDB version 1. It describes how the various components interact during regular /r/grafana is a subreddit dedicated to Grafana: The open observability platform.
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