Grafana item regex. But when I tried on K6, it capture only the first one.
Grafana item regex. But when I tried on K6, it capture only the first one.
- Grafana item regex. " Regex in Grafana. For this purpose i am using the grafana pre-defined variable label_values. Oct 11, 2021 · When using Zabbix 5. Grafana Regex Issue. I could use a regular expression to select the hostname parts. I have two types of items I need to filter from the list of hosts I have available. From: 10. xxx xxxx. artemis" OR Values starting with "notif. That's how I parse a complex MariaDB status output: one item grabs the data, and several dependent items parse that data one status item each. This idea should be correct, right? Why can’t the grafana panel recognize the regular expression of numbers? Or is there a better way to solve this matching problem？ Dec 9, 2022 · Search, filter and view user submitted regular expressions in the regex library. 15. example. The Proxmox template is not creating individual hosts for each node but rather represent them inside the data structure. Click Update to save the value mapping. And it in fact uses JS engine. Read the data source specific documentation topic for details on value escaping during interpolation. My goal is to extract the value of label “label_chart”. 2. Guide me on this A collection of numbers, where each number is an item. 3. The situation like below: I have field origin with value like below: "authenticated for user 'is-someone'. I’m not having luck with the regexes I’ve been trying. The below regex (myRegex1) shows multiple values while testing with the online regex validators. I wish to extract only part of the hostnames since they are similar. . One is “PDU power”, and the others start with “PDU power” and end with a number from 00 to 20, e. xxx In fact, I want to use regex to match the two number in the middle. The docs are very limited on this feature. 21. 1 I want to query multiple service statuses from a Zabbix data source. 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. 0 Data source - Zabbix 6 In a Stat panel, the series names are all Zabbix [host - item] names. xxx. Special - Select a special value to match. Grafana Labs Configure specific fields. Sep 17, 2024 · Learn how to effectively use regex in Grafana queries with this comprehensive guide. Ask Question Asked 2 years, 2 months ago Mar 30, 2021 · Hi, My time series database object is xxxx. Each collection is returned from a single data source query or expression and represented by the RefID. (Optional) Set an icon (canvas visualizations only). I’m trying to setup variables to only match certain interfaces on cisco switches. Configure specific fields Overrides allow you to change the settings for one or more fields. Boost your data filtering and visualization skills today. So when I want to show the uptime of . 14. g. " Using regex For example, a variable used in a regex expression in an InfluxDB or Prometheus query will be regex escaped. 6 and i’m trying to extract some content from my data. I'm gathering all the facts for a proper answer. 8 Grafana 10. Jan 29, 2020 · Maybe use one item for the full data and then use two dependent items to parse the required fields from the master item. Nov 16, 2023 · Grafana 10. *banana should return 2 matches… but I can’t make it work. A custom regular expression name in Zabbix may contain commas, spaces, etc. I have created a variable called PQ. Each collection is a set, where each item in the set is uniquely identified by its dimensions which are stored as labels or key-value pairs. The name of the capture group will be used as the key in the extracted map. You can fill in whatever you want or you can leave it empty, it doesn't make a difference. Expected behavior Ability to use standard regex on item tag Scre 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. 254. For advanced syntax to override data source default formatting, refer to Advanced variable format options. 6 monitoring Zabbix. 4 as data source and when defining a variable of the type 'Query', the query option 'Item tag' doesn't work. “PDU power 01” and “PDU power 07” etc. 2-HF01 sdc-5. So I cannot reference a node directly as a host but inside of the item names. Nov 19, 2024 · New regular expression option for Extract fields transformation. 正则表达式（Regular Expression，简称Regex）是一种强大的文本处理工具，它允许用户使用一种模式来描述和匹配复杂的文本结构。在Grafana中，正则匹配主要用于以下场景： 筛选标签 Oct 3, 2023 · I was wrong: Grafana supports multiple values from a single input item, in a classical for JS /regex/g way. To do this I thought of using an override in the display name option. Dec 11, 2022 · I’m using Grafana 9. What regex language does grafana use for the query options under variables? I’m trying to return interface Sep 30, 2021 · Hello @all, I have Grafana v 7. Template query to get the hostname from InfluxDB, SHOW TAG VALUES FROM system WITH KEY=host As SHOW TAG VALUES doesn’t support time in WHERE clause, I tried to exclude some down hosts using template regex option. Apr 4, 2022 · Hi Team, How to capture multiple values with regular expression. When i leave that area blank i can use the item and do do regex but not in the new tag section. local net001. This page shows how to use regex to filter/modify values in the variable dropdown. I would Dec 6, 2021 · So in this case you may just use a regex to match items between the slashes and you know that the last one is your project name. Jun 20, 2024 · I am unable to understand how the regex filtering works. Apr 12, 2023 · The regex should - exclude all values starting with "$. Items are only excluded if no characters in the string are matched. Aug 30, 2024 · I am sure this is just because I am noob, but i cannot figure this out: I am trying to set up a dashboard based on Zabbix data populated from a Proxmox Cluster. 1. Advanced variable format options Feb 22, 2025 · Templates and variables Filter variables with regex 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. The problem is that when I try to craft an Grafana Item regex to only select these two items for graphing like Sep 30, 2021 · Regex in Grafana templating help Grafana Prometheus observability, regex, templating, query-help oalimerko September 30, 2021, 12:51pm 1 Grafana 是一款流行的开源数据可视化工具，用于监控和分析系统、应用程序和服务的性能和运行状况。它提供了丰富的图表和面板选项，用户可以通过 Grafana 创建各种可视化图表，如折线图、柱状图、饼图等，以便更直观地展示数据。 expression needs to be a Go RE2 regex string. 23. In those cases where that may lead to misinterpretation when referencing (for example, a comma in the parameter of an item key) the whole reference may be put in quotes like this: "@My custom regexp for purpose1, purpose2". Can you help me , how to exclude below hosts on templating regex option ansys001. Aug 25, 2021 · Describe the bug Unable to use regex on "Item tag", please see screen shot. (Optional) Enter display text. 6. Sep 14, 2023 · What Grafana version and what operating system are you using? Oracle Linux Server 8. 17. Sep 8, 2022 · Rename by regex 使用带有占位符的正则表达式重命名查询结果的一部分。 将包含VMware:数据存储的item进行分成多个值，先取第一个值和第三个值组合。 匹配//内任意字符的item,如果写了指定字符，可匹配指定的连续字符。 Dec 26, 2024 · 本文将深入探讨Grafana中的正则匹配，并提供一些实用的技巧和示例。 引言. There is such feature apparently according to the docs… Example column values - apple_banana_pear - apple_pear_banana - banana_pear_apple A regex like apple. The dependent items are evaluated every time the master item changes. Every capture group (re) will be set into the extracted map, every capture group must be named: (?P<name>re). We’ve updated the Extract fields transformation with an additional RegExp format option you can use to perform more advanced parsing of the selected field, such as extracting parts of strings or splitting content into multiple fields using named capturing groups like /(?<NewField>. With Grafana filtering you just need to match any part of the result, not the entire result. This will give me 3 results as shown below: sdc-5. (Optional) Set the color. Sep 22, 2021 · 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 get specific result using Rename by Regex transformation, but no luck to get what I want to achieve. But when I tried on K6, it capture only the first one. *)/. As datasource i am using Prometheus and the type of variable is Query. 43. Over 20,000 entries, and counting! Grafana - Zabbix Integration uses these items Oct 9, 2024 · Rename by regex 使用带有占位符的正则表达式重命名查询结果的一部分。 将包含VMware: 数据 存储的item进行分成多个值，先取第一个值和第三个值组合。 匹配//内任意字符的item,如果写了指定字符，可匹配指定的连续字符。 Regex - Enter a regular expression pattern to match. local grafana-cli plugins install alexanderzobnin-zabbix-app Perl regex syntax no longer accepted in any Item name expanding when key contains commas in quoted Feb 2, 2021 · Oh thats a good point! I will try to use it! I also find this docoument, section Fields with name matching regex. After you’ve added a mapping, the Edit value mappings button replaces the Add value mappings May 15, 2019 · 在使用grafana做zabbix图表时，碰到一个问题，监控sql server时，自动发现生成的item特别长，在grafana做图表显示的时候，如果将数据值展示到图表上，占了很 May 24, 2017 · I tried to exclude some hostname from the templating output. pwkt vjkpyl qndv gwjti khmbhpm qxl lipljkmr nqbk foqch axlvb