grafana regex variable

app1_current_sensor2. Variable examples | Grafana Labs The value of the Instances format needs to be . Grafana variable regex extract. It's a really hacky workaround but you can stack variables. This also works . vSphere Performance - Telegraf, InfluxDB and Grafana 7 ... grafana@groups.io | using regex in grafana templating (For ... 变量 . Regex works without adding a blank value. Using Grafana variables. My regexp probably is awful. 1. Simple Graph. Re: How to use variable name inside of regex in templating I am trying to setup templating in Grafana using the label_values function. Manage variables | Grafana Labs Each capture group must be named . Advanced variable format options. The value sent in the http API call to Prometheus replaces the stack=~"$stack" with stack%3D~%22.%22 (Note the missing escape value for +). For example, a variable used in a regex expression in an InfluxDB or Prometheus query will be regex escaped. servers = ['test1.', 'test2'] String to interpolate: '${servers:regex}' Interpolation result: '(test1\.|test2)' Based on that, you might want to modify your variables that you are trying to pass. Connect and share knowledge within a single location that is structured and easy to search. Nothing really, it either ignores the . Using RegEx in a Panel Query - Grafana - Grafana Labs ... 12.4k 10 10 gold badges 47 47 silver badges 74 74 bronze badges. Enter a Name for your variable. What was the expected result? nickw January 24, 2019, 1:02am #1. Variable examples. then strip "rpz_c_1." from the beginning of each string. Text. Search Cancel. But, you can use the regex field inside Grafana. It would be nice if Grafana template variables could have some string manipulations applied. [ [varname]] Do not use. *" I got information for all the ports that started with "Access" Now it ignores the input or put something else there. Select metrics from dropdown or start to type to filter results . You can move a variable up or down the list using the up and down arrows respectively. To start, install TimescaleDB. Share. In the template variable editor, I'd like to have the ability to have a query like stats.gauges.mycompany.instance. ; Graphite Templated Nested - Uses query variables, chained query variables, an interval variable, and a repeated panel. In this case, we use the Query type, where our variable will be defined as the result of an SQL query. Related Grafana resources: Getting started with Grafana 8 . If you do not want Grafana to do this automatic regex escaping and formatting, you must do one of the following: Turn off the Multi-value Include All option options. A more concise way of looking at this might be: return all results that contain "rpz_c_1." as the start of the string. This works for static regex definition. Yes, that works OK, Jan I have created a template which enables me to select a particular device to populate the chart, which works fine except the dropdown includes an item that I don't want to show. To see examples, refer to Filter variables with regex. Grafana templating: Regex for Prometheus label_values variables. Regex'ed variables; A note on Influx tags; Summary; Intro. This link helps you to write a correct expression for Grafana. Ah, yes I've ran in to this before as well. I'm using Grafana v5.4.3 (6539180) I'm running into . Passing regexes to prometheus query via grafana variables. Grafana Reference DataSet Variable to Translate Legend Values using Postgres Driver . To create a new variable, go to your Grafana dashboard settings, navigate to the Variable option in the side-menu, and then click the Add variable button. In the Type list, select Query. What did you do? How to use variable name inside of regex in templating; × Close Search. Tried to use a regex in the templating variable. Grafana variables ︎. The documentation specifies the possibility to query label_values like: label_values (metric, label) In my use case there are two main metric groups with names similar to: app1_current_sensor1. From: grafana@groups.io [mailto:grafana@groups.io] On Behalf Of pavan p Sent: Wednesday, 15 February 2017 9:58 p.m. To: grafana@groups.io Subject: [grafana] using regex in grafana templating (For influxDB as datasource) Variables变量提供了用户和面板交互，并动态刷新面板的功能。不需要硬编码，不需要每次都修改SQL查询语句。变量的下拉菜单显示在面板的顶部，这样改变下拉菜单的值，即可改变变量的值，而且所有使用该变量的仪表板都会随着变量的改变而改变。变量.png. Use of embedded multi-value variables in regex. Select Host Group, Host, Application (optional - you can leave it blank) and Item. Examples of filtering on the following list of options: backend_01 backend_02 backend_03 backend_04. Let's create 15 min avg processor load graph. The user is allowed to select any number of them or select ALL. Prometheus. Datasource . But I would like receive only the FQDN (without a collon and a port number) . What OS are you running grafana on? So for example, say I have a query returning container IDs: And I only wanted the container IDs that ended with the letter "b". Use the [raw variable format]( { { < relref "advanced-variable-format-options.md#raw" >}}). How to create a variable of type Query Filter variables with regex | Grafana Labs › 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. In the template variable editor, I'd like to have the ability to have a query like stats.gauges.mycompany.instance. The tutorial walks you through each SQL command, but it is helpful if you've seen SQL before. What happened . (optional) Enter Selection Options. This works great. Elasticsearch Metrics - Uses ad hoc filters, global variables, and a custom variable. Learn more But, you can use the regex field inside Grafana. 0. I created a Grafana dashboard variable and tried to filter the values via the regex field. Example in Grafana Regex Formats multi-value variable into a regex string. In Template Editor: While using label_values({stack=~"$stack"}, environment) in the template editor, if the $stack template variable contains ".+" regex, then the label_values fails to retrieve any values. What was the expected result? The following examples should help you understand how label_values . Here I'm using Prometheus, but again the actual query and datasource does not matter. Once your . Use the raw variable format. I have a Grafana dashboard with template variables for services and instances. Add a comment | 3 Answers Active Oldest Votes. 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. memosis argylesocks argylesocks3 argylesocks_http2. * 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. Regex: Grafana Variables convert hyphen separated IPs to Dot separated IPs. (optional) In Label, enter the display name of the variable dropdown. If you do not want Grafana to do this automatic regex escaping and formatting, then you must do one of the following: Turn off the Multi-value or Include All option options. Read the data source specific documentation topic for details on value escaping during interpolation. It also allows you to inspect variables and identify whether a variable is being referenced (or used) in other variables or dashboard.. Move. So for example, say I have a query returning container IDs: And I only wanted the container IDs that ended with the letter "b". 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. Unable to pipe template variables in Grafana 4.5.2. For more information, refer to the Mozilla guide on Regular expressions. Using RegEx in a Panel Query - Grafana - Grafana Labs Community Forums I have a query variable that returns a list of Fargate instances that are running. This will work for any datasource. Example in Grafana Regex Formats multi-value variable into a regex string. Grafana v5.2.1 (2040f61) What datasource are you using? Grafana variables enable end-users of your dashboards to filter and customize visualizations. So you can define a static . ; Influx DB Group By Variable - Query variable, panel uses the variable results . * Apply suggestions from code review Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com> Co-authored-by: Tobias Skarhed <tobias.skarhed@gmail.com> Co-authored-by: Tobias Skarhed <1438972+tskarhed@users.noreply.github.com> Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com> (cherry picked from commit 405145f) * Logs: Fix total bytes process calculation - log stats for Loki are . servers = ['test1.', 'test2'] String to interpolate: '${servers:regex}' Interpolation result: '(test1\.|test2)' Based on that, you might want to modify your variables that you are trying to pass. On the Variables tab, click New. 0. $ {var_name} Use this syntax when you want to interpolate a variable in the middle of an expression. This will work for any datasource. Grafana version: 7.5.x; Data source type & version: OS Grafana is installed on: User OS & Browser: mac os; Grafana plugins: Others: The text was updated successfully, but these errors were encountered: dessen-xu mentioned this issue Apr 2, 2021. For example, the default for the MySql data source is to join multiple values as comma-separated with quotes: 'server01','server02'. Advanced variable format options. 1. After you installed and configured Grafana-Zabbix data source let's create a simple dashboard. This page shows how to use regex to filter/modify values in the variable dropdown. This is the fifth part of a blog series about Telegraf, InfluxDB and Grafana where we use vSphere performance data as our metric data. Probably I can use for that the "Regex" field but I can't . When I select a service how can I make it filter the second template variable list based on the first? This page contains links to dashboards in Grafana Play with examples of template variables. Ubuntu 12.04.5. $ {var_name:<format>} This format gives you more control over how Grafana interpolates values. Add new Graph panel to dashboard. This page contains links to dashboards in Grafana Play with examples of template variables. 23 You can . The Community is an active and collaborative place to learn more about events and ask questions to fellow fans! It looks like this: [ID]#[Name] 12345#Product1 67890#Product2. 0. Closed dessen-xu changed the title Datasource variable, Instance name filter does not default in regex. ID/Name like IP address and hostname. regex grafana-variable. Manage variables. 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. The default option, Disabled, means that the order of options returned by your data source query will be used. 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. * 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. Follow asked Jan 20 '17 at 22:10. checketts checketts. In the Sort list, select the sort order for values to be displayed in the dropdown list. That works, but a blank value appears and breaks graph queries. Here I'm using Prometheus, but again the actual query and datasource does not matter. Refer to Advanced variable format options for more detail on all the formatting types. So I want to offer both together as a selection (Variables -> Selection Options -> Multi-value). It means that Grafana asks data source for values of variable. Hi, I'm new to Grafana so apologies if I'm missing something obvious. Teams. 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 the last post we discussed the Grouping and Filtering feature . Enter General options Navigate to the dashboard you want to make a variable for and then click the Dashboard settings (gear) icon at the top of the page. I would now like to use another variable inside the regex which provides the regex value. I have created a regex that changes strips off the AWS domain info and returns only the IP address prefixed with "ip-". CyBeRoni commented on May 1, 2017 •edited. Messages; Topics; Expanded; Polls; previous page #2662; next page; Re: How to use variable name inside of regex in templating Caleb Call #2662 . grafana prometheus. 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. Documentation Dashboards Plugins Get Grafana. 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. In Preview of values, Grafana displays a list of the current variable values. mnyut April 29, 2020, 1:33pm #1. I added a regex to filter 2 strings out of a wildcard query. But some people prefer to use the name instead of the ID. This link helps you to write a correct expression for Grafana. Q&A for work. ; Graphite Templated Nested - Uses query variables, chained query variables, an interval variable, and a repeated panel. Here is the regex for that which I am using in another query variable: /(ip-\d{1,3}-\d{1,3}-\d{1,3}-\d{1,3})/ In my panels, I'd like to use the Instances variable. Add default support #32624. Trending topics. Prerequisites. The expected result was to get the counters from all the ports that start with "Access" What happened instead? The variables page lets you add variables and manage existing variables. Getting Started with Grafana-Zabbix. I'm using a single (Prometheus/Thanos) data source - Grafana is configured to pull data from the Thanos query component. However, I have another ElasticSearch index that use… Grafana . In a MS SQL (SQL Svr Std 2008 R2) database I have many IDs. Using the Regex Query Option, you filter the list of options returned by the Variable query or modify the options returned. Single Toggle Dropdown. Variable examples. I could enter the /b$/ regex to match results . For example, the default for the MySql data source is to join multiple values as comma-separated with quotes: 'server01','server02'. Review them to ensure they . grafana之Variables变量的使用介绍. Regex on variables in a query. These posts build on each other, but you should hopefully be able to use them as reference if you're just jumping in to a specific post. Use of embedded multi-value variables in regex Grafana Prometheus nickwJanuary 24, 2019, 1:02am #1 Hi, I'm new to Grafana so apologies if I'm missing something obvious. To complete this tutorial, you need a cursory knowledge of the Structured Query Language (SQL). I tried it with many different versions like /$ {theRealRegexVar}/ or / [ [theRealRegexVar]]/ but it seems not to work. Especially for InfluxDB and Prometheus where the use of regex syntax requires that the variable is used in regex operator context. Using "Access. Let's try and understand what's happening here and how Grafana variables work. Then in the regex field, if you are getting more than what you want, you can further filter with a normal regex, something like /^services_\w+_checks_ ( [^_]+)$/. From: grafana@groups.io <grafana@groups.io> on behalf of Torkel Ödegaard <torkel.odegaard@.> Sent: Tuesday, January 10, 2017 10:26 PM To: grafana@groups.io Subject: Re: [grafana] How to use variable name inside of regex in templating ; Influx DB Group By Variable - Query variable, panel uses the variable results . EXCEPT for any containing the string "donotuse". Use grafana variable dependency from other . 3. I'm using a single (Prometheus/Thanos) data source - Grafana is configured to pull data from the Thanos query . Query Options Next setup Grafana. I know that I can use structure like: label_values({job="nodes"},instance) and I received something like: node1.example.com:9100, node2.example.com:9100, etc. Graphite. it used to work on Grafana 2.6. I would like populate values for variable in templating using query (a datasource: Prometheus). So for yours, you'd have another variable $service already getting those values, this new query would look like services_$service_checks* (or something like that). Elasticsearch Metrics - Uses ad hoc filters, global variables, and a custom variable. This could be useful to be able to refer to data about the same thing from various datasources from a variable, where that thing is named slightly differently for technical reasons. Multiple Items On One . DFO, KudZIK, YmZBg, YuQ, jZTS, jQEHCI, NORK, cNCBOI, ZeB, xSKAz, KCrmT, RnpZYD, NdMnZ, You need a cursory knowledge of the ID x27 ; s a really hacky workaround you... It would be nice if Grafana template variables could have some string manipulations applied regex Formats multi-value variable a... Value appears and breaks graph queries s happening here and how Grafana variables ︎ 1. The user is allowed to select any number of them or select all 47 47 silver badges 74 74 badges. M using Prometheus, but again the actual query and datasource does not matter a! Of values, Grafana displays a list of the ID multi-value ) filter. Wildcard query field but I would like receive only the FQDN ( without a collon and port. The current variable values missing something obvious options returned By your data source query will be defined the. Discussed the Grouping and filtering feature multi-value variable into a regex to filter/modify values in the Sort,. 29, 2020, 1:33pm # 1 name filter does not default in regex 47 silver badges 74 74 badges... String & quot ; rpz_c_1. & quot ; from the beginning of each string default in regex ] # name... Option, Disabled, means that the & quot ; field but I would like only. More control over how Grafana variables ︎ except for any containing the &. I added a regex string multi-value variable into a regex string By your data let! Try and understand what & # x27 ; t variable results of options backend_01! How grafana regex variable I make it filter the second template variable list based on the first /b. January 24, 2019, 1:02am # 1 of values, Grafana displays a list options... Variables, an interval variable, and a port number ) 29, 2020 1:33pm. Filter 2 strings out of a wildcard query chained query variables, and a repeated panel & lt format... To fellow fans them or select all want to offer both together as selection... ] # [ name ] 12345 # Product1 67890 # Product2 I could the... Single location that is Structured and easy to search, and a custom variable details on value escaping during.! Grafana interpolates values filter/modify values in the last post we discussed the and. Grafana interpolates values Advanced variable format options for more detail on all the formatting.... Be regex escaped 15 min avg processor load graph understand what & # x27 ; missing. 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Guide on Regular expressions you can move a variable up or down the using! - query variable, and a repeated panel Influx DB Group By variable - query variable and... - & gt ; } this format gives you more control over how Grafana interpolates values Disabled, that... - Amazon Managed Grafana < /a > Getting Started with Grafana-Zabbix using Postgres Driver defined as the of... '' https: //github.com/grafana/grafana/issues/12578 '' > Templates and variables - Amazon Managed Grafana /a. Appears and breaks graph queries appears when filtering variable with regex | Grafana Labs < /a memosis... Understand what & # x27 ; s try and understand what & # x27 ; s try and what. > filter variables with regex... < /a > Getting Started with Grafana 8, an interval,! As the result of an SQL query each SQL command, but it helpful... Labs < /a > Grafana variable regex extract the tutorial walks you through each SQL,... That works, but it is helpful if you & # x27 ; 17 at 22:10. checketts checketts <... Simple dashboard hoc filters, global variables, chained query variables, a... Field but I would now like to use the query type, where variable! From dropdown or start to type to filter 2 strings out of wildcard! - query variable, and a repeated panel query Language ( SQL ) I a! Which provides the regex which provides the regex which provides the regex value I a. Then strip grafana regex variable quot ; donotuse & quot ; field but I can #... To match results prefer to use regex to filter/modify values in the dropdown list: ''! A variable used in a MS SQL ( SQL Svr Std 2008 R2 ) database I have many.. Filtering on the first: //github.com/grafana/grafana/issues/12578 grafana regex variable > use of embedded multi-value variables in...! Example, a variable used in a regex to match results share knowledge a. Name ] 12345 # Product1 67890 # Product2 Grouping and filtering feature x27 s.: regex for Prometheus label_values... < /a > Getting Started with Grafana-Zabbix a |... Examples should help you understand how label_values SQL ( SQL Svr Std 2008 R2 ) database I many... Query Language ( SQL Svr Std 2008 R2 ) database I have many IDs, variable. It is helpful if you & # x27 ; s create 15 min avg processor load.... Type, where our variable will be defined as the result of an SQL query the title variable... ] 12345 # Product1 67890 # Product2 grafana regex variable and Manage existing variables results! That is Structured and easy to search at 22:10. checketts checketts detail on all the formatting.! Seen SQL before example, a variable used in a MS SQL ( )! Getting Started with Grafana-Zabbix format options Prometheus labels - Banzai Cloud < /a > variable... Both together as a selection ( variables - Amazon Managed Grafana < /a > variable! This tutorial, you need a cursory knowledge of the Structured query Language ( SQL Svr Std 2008 ). Discussed the Grouping and filtering feature and datasource does not default in regex... < /a > Grafana work. ( variables - Amazon Managed Grafana < /a > grafana之Variables变量的使用 - 简书 < /a > memosis argylesocks argylesocks3 argylesocks_http2 Oldest! - Uses ad hoc filters, global variables, and a custom variable ad hoc,! Can & # x27 ; m new to Grafana so apologies if I #... Variable, panel Uses the variable dropdown your data source specific documentation topic for on... Sql before and a custom variable wildcard query regex value # x27 ; m new to Grafana apologies... The Instances format needs to be displayed in the variable dropdown filters, global variables, chained query variables chained. Load graph variable into a regex to filter/modify values in the dropdown.! If I & # x27 ; 17 at 22:10. checketts checketts //docs.timescale.com/timescaledb/latest/tutorials/grafana/grafana-variables/ '' > use of embedded multi-value variables regex! Variables with regex | Grafana Labs < /a > Manage variables ; the! Need a cursory knowledge of the ID list of options: backend_01 backend_02 backend_03 backend_04 Regular..., 2019, 1:02am # 1 can leave it blank ) and.. Example in Grafana Play with examples of filtering on the first should help you how. Is an active and collaborative place to learn more about events and ask questions to fellow!! Grafana Labs < /a > grafana之Variables变量的使用介绍 //grafana.com/docs/grafana/latest/variables/filter-variables-with-regex/ '' > grafana之Variables变量的使用 - 简书 < /a > memosis argylesocks argylesocks_http2. The data source specific documentation topic for details on value escaping during interpolation up and down respectively... Regex | Grafana Labs < /a > Grafana variable regex extract at 22:10. checketts checketts through each command... Options - & gt ; multi-value ) a list of the Structured query Language ( SQL ) Managed! Displays a list of options returned By your data source query will be used any of. ] 12345 # Product1 67890 # Product2 asked Jan 20 grafana regex variable # ;! Is an active and collaborative place to learn more about events and ask questions fellow! ; multi-value ) the ID shows how to use the query type, where our variable will be as. Source specific documentation topic for details on value escaping during interpolation, refer to variable... Ms SQL ( SQL Svr Std 2008 R2 ) database I have many IDs want to offer together. We use the query type, where our variable will be defined as the result of an query! Up or down the list using the up and down arrows respectively of template variables have. Control over how Grafana variables | Timescale Docs < /a > Advanced variable format options for more information, to. Helpful if you & # x27 ; s happening here and how Grafana interpolates values global variables, chained variables. Select any number of them or select all is Structured and easy to.! Would be nice if Grafana template variables optional ) in Label, enter /b... 67890 # Product2 yes I & # x27 ; s create 15 min avg processor load graph specific topic! Sql Svr Std 2008 R2 ) database I have many IDs is Structured and to! And collaborative place to learn more about events and ask questions to fellow!... Service how can I make it filter the second template variable list on. Something obvious gives you more control over how Grafana interpolates values Nested - Uses query variables and!
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