Grafana variable regex exclude. Grafana refers to such variables as template variables.

Grafana variable regex exclude However I can’t seem to figure out how to then use those later in a panel, to only graph documents which matched the regex with the selected extensions. Snowflake. They come through unfiltered like this: test-app Learn about different types of variable syntax. It is not possible to leave the Exclude Hi, I’m using a regex in a dashboard variable with a Cloud Flare data source. 37. GitLab. It appears the forward slashes are required - as soon as I add them to the It's worth to add that if using Grafana you should set 'Connect null values' proeprty to 'always' in order to get rid of blank spaces in the graph. all instances end like “-XY01”. Using Regex/Substring of a Template Variable and adding it to a Query Elasticsearch db. How to use variables in Grafana to exclude list of label names when retrieving data? Ask Question Asked 1 year, 10 months ago. 6. influxdb. 1. Your application of alteration for regex is incorrect: in case of alteration only one of groups will be matched (text in your exact case). Using regexp with groups in Grafana. * and then another textbox to have either a regex (or at least a value list) to identify items i'd like to exclude from In Grafana, you can filter and modify data using regex patterns in the Transformation tab of the Query Editor. Notice that the first . As soon as a enable the “Include all” option for the variable every panel just shows “No data in response” instead of my graph. Some results I see by default are like: Dig-dev, Dig-uat, Dig-prod, ndr-eu-pp-dev, ndr-eu-pp-uat, ndr-eu-pp Using the above template variable with Regex I can extract file extensions to show things like “. My goal is to use regex over the transformation and in Grafana - use custom variable as regex in query. I need to filter host groups so they don't contain any of the specified groups. *?),/. Salesforce. For example, a variable used in a regex expression in an InfluxDB or Prometheus query will be regex I have a dashboard variable called “filename”, which looks like v1. Path: Instantly connect all your data sources to Grafana. I want to be able to select a funda for example in my Guide for using template variables when querying the Graphite data source. There is such feature apparently according to the docs Example column values - apple_banana_pear - apple_pear_banana - banana_pear_apple A regex like I gave you link to the doc, which is your good friend. +)/ Demo and details for that regex can be seen here. the column device_name, use Regex as type for Match and then Grafana v9. Click Edit in the top-right corner of the dashboard. . Variable with a regular expression. ua|uat, int|prer) that will be used as the regex filter in another variable example: Let’s say I have a variable like Name : _type “Values seperated by comma” : uat|ua, int|prer and another variable like Name : _env Query : (returns a list of environments) Regex : Hi, Suppose I wan to use regex to reduce the words in variables e. I’ve tried a few things, but as Grafana - Regex on Variables . I have a variable to select the zabbix hosts. At the moment the I'm playing with grafana and I want to create a panel where I compare data from one app server against the average of all the others except that one. I would now like to use another variable inside the regex which provides the regex value. I’m using a single (Prometheus/Thanos) data source - Grafana is configured to pull data from the Thanos query component. Passing regexes to prometheus query via grafana variables. Regex Examples in Grafana. I expected this regex to be working, but its not: / (?:tempest). When disabling “Include all” it works at least for individually selected instances but I would like to have it repeating for every instance Anyone can provide any example on how to use regex in grafana? Im looking for regex extract instead of match return. 1: 2064: February 7, 2024 Display name overrides with Regex not working. name: deployment_name I’m looking to create multiple variables for my charts in Grafana. I I’ve found a regexp escaping issue when using Grafana + a MySQL datasource. Currently my Dashboard has a table panel with the appropriate Elasticsearch datasource and a textbox to enter a serial_num which then searches Just to clarify: dashboard variables are defined per dashboard, not per panel - that’s a reason, why they are always on the top - you can’t move them as panels Any panel can (but don’t have to) use that dashboard variable(s). gstackoverflow gstackoverflow. MongoDB. Can do or outta scope? Best wishes Eric PS Thanks Using template variables with Prometheus in Grafana Grafana - use custom variable as regex in query. Since neither fit the regex, 'No data' is returned. But InfluxDB uses Golang’s regular expression syntax, where negative lookahead is not supported. How about Maybe flip it and match Interface Ethernet\d/\d\( instead of trying to negate the match. But this I need to enable for multiple values not for a single value. Elasticsearch. I’d like to extract a part of the string from the returned query data and display this in a table. Learn. Click Apply to update the data for the panel. My variable looks like this: I now want to select the id part after test via an InfluxDB query. Using a variable in a Table panel "Filter by name" transformation expression. name: deployment_namespace query: label_values(kube_deployment_metadata_generation, namespace) Regex: /. You didn’t mention that you want to have sorted list - just 2 sets (“the first 14 ones in one and the rest in another”). The subscriptions are separated by “:”, so i need the regex to exclude I landed here because I wanted to use variables in the "Filter data by value" transformation in Grafana. <domain> for e. The values I've got setup in grafana are as follows:. Our instance is a machine name which follows strict rules, e. london. This gives me a list of funds, like funda, fundb, fundc Usually i reference this variable using ‘${targetfund}’ I have a line graph whcih I apply “partition by values” transforamtion and it plots different line graphs by alias. e. madrid. Datadog. Best would be a regular expression, like /tag=(. The values look like: /tmp/a/b, /sbin, /etc/cron So my grafana query look like filter(fn:(r) => r["ff"]=~ /^${filename:pipe}$/) i keep getting invalid: compilation failed Yes, regular expressions can contain variables. That actually solve my problem - thanks a lot! I didn't think of it on first place, I was too much In the template variable editor, I'd like to have the ability to have a query like stats. google. Here are a few examples of how you can use regex in Grafana: Example 1: Regex Replace During interpolation, the variable value might be escaped in order to conform to the syntax of the query language and where it is used. You must enter general options for any type of variable that you create. Is this possible? I can sometimes filter within a Lucene Query for a Hi, I’m trying to create a repeating panel showing some graph for every value of my “instance” variable. This ensures the list of instances reflects the latest data. I want to have Templating build around subscriptions but I can not get a regex to match. This works for static regex definition. Now I haveseveral queries used in the expression to get the result graph. Grafana refers to such variables as template variables. The problem: I want to grep one especially network interface and this incoming and outgoing traffic from a zabbix template. 7k; This is more of the regex problem, then Grafana problem. I want it to find anything that includes the word “fail” with any case. 3 What are you trying to achieve? I try to replace variable query from influxdb with regex with specific value For exemple i use some I’m using InfluxDB and Grafana 8. I think we could We recently upgraded from Grafana v8. Instead of hard-coding details such as server, application, and sensor names in metric queries, you can use variables. Enter a Name for the Hi, we have prometheus datasource and I’m stuck at trying to use custom variable with few values as comma separated values, I wanted to use it to replace as regex I have Grafana 5. label_values(up{service=~"abc. Grafana’s query variable type allows you to define a Prometheus query directly as the source, e. Using regex to only return some of the Loki Label values. another variable is vValve, (where valve_filter is a regex to get strictly the fields (=columns) that are valves), Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Grafana. 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 For example, If the Exclude field is empty, I would want it to do nothing, otherwise exclude lines that contain the regex in Exclude field. upper( ora ) or something like that. In addition to the dropdown list, variables can display as text boxes at the top of a dashboard for easy access (though, can How can I use a variable within a transform regex? Thanks! 2 Likes. templating. Click Add variable. Here are some ways you can use regex in Grafana: What regex language does grafana use for the query options under variables? And exclude interface names with certain strings like “Controlled” and “Vl”. ”). I’m not certain if I should I have a requirement to add two variables (include and exclude) which enable to search multiple string/regexes to check the appropriate logs. Splunk. Improve this question. , label_values(node_cpu, "instance"). Oracle. c however, this doesn't play with Grafana without some Sometimes when defining a Templating Variable, it would be very useful to be able to exclude values, either as an exclusion regex or glob. Guide for using template variables when querying the Graphite data source. Grafana version 10. Use Prometheus functions like label_values(<label>) and label_values(<metric>, <label>) to create dynamic lists based on How to use a variable in a transformation regex Grafana I have a panel that needs to display a subset of data from another panel, based on the value of a Client variable. g. It Hi, I want to delete one of the variables on my Grafana Dashboard, but I can’t see them to delete it. Follow asked Oct 14, 2022 at 21:20. And how do I write an expression to select all servers except SERVER_B? I'm trying to pass custom variables to prometheus via grafana variables. Not sure what the regex should look like. png” or “. Dashboards I am unable to understand how the regex filtering works. Using regular expressions in Prometheus relabel_configs source_labels. Let’s assume a simple dashboard including a variable location that can take one or more values: madrid, london or whatever(42). 7 Alpine Docker Container What are you trying to achieve? I want to use a regex to change the panel title that is sourced from a dashboard variable. 5. ; a log pipeline |= "metrics. In version v9, the regex pattern is now surrounded by forward slashes. 1 I want to query multiple service statuses from a Zabbix data source. Grafana Regex Issue. Notifications Fork 11. This post in the community has a lot of great information about how to use the value mapping feature with regex to edit values that show up in your graph. grafana / grafana Public. Create Dynamic Query Variables. Grafana may add some “magic” formatting, which may generated different query. 2 to Grafana v9. Zabbix. *)/ What it would do is to match everything up to last / sign and return everything after it (the file name). When selecting a variable using the drop down list at the top of a dashboard, I can see there’s a basic substring search of the values that filters the results. I am dynamically creating a list of elements and populating a Variable To harness the full power of regex in Grafana queries, familiarize yourself with these essential operators: Dot (. 3: 7437: January 3, 2024 Unable to use Variable with the Zabbix plugin. Similarly, if include filed is empty, do nothing, otherwise include lines that contain the regex in include field. All visualization solutions. I think this is because of how Grafana escapes the / characters to query Elasticsearch. *"} PromQL regular expressions follow RE2 syntax. You can check the official explanation here: The subscriptions are separated by “:”, so i need the regex to exclude Hey guys, I am pulling Sensu data into Grafana via InfluxDB. 1: 67: August 25, 2024 I created a Grafana dashboard variable and tried to filter the values via the regex field. Is there any mechanism in Go to grafana r/grafana • View community ranking In the Top 5% of largest communities on Reddit. *xyz"}, service) Or, in case you actually need to look across multiple metrics (assuming that for some reason some metrics have some service label values and other metrics have other values): CloudWatch template variables. instance. I need to delete srv006673. To exclude the "carbon" result on the query for the final users, I was using the next regex: [^carbon], which it used to work perfectly for me. 0. The Rename by regex transformation was improved in Note: To create and manage variables in Grafana, you need either editor or admin permissions. com e. The text was updated Hello. 8 Grafana 10. I want to have a template variable which uses the values of <X>, which I can do with a regex such as /-(\\w)\\w\\d+$/ but this just gives me that one character. )*$/ But grafana says that this definition has broken syntax. To match same text multiple The query is composed of: a log stream selector {container="query-frontend",namespace="loki-dev"} which targets the query-frontend container in the loki-dev namespace. In your case regex will look like this: /^(?!(?:name2|name4)$)(. A regex query in Grafana. I have some Template Variables created that contain a large list of values. Grafana Cloud. value, Hey guys, I am pulling Sensu data into Grafana via InfluxDB. But I only want to use part of the display value in the query (its a formatted time string). As I mentioned earlier, the issue is that sometimes, when I select the variables and reach Job, instead of filtering properly, it returns all the available Job Names. maybe in that variable’s query of qlik you can exclude it at the source? Can you show Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were. bucket, tag: "ff", predicate: (r) => true, start: -1d ) It gives me values of the key for “ff”. metric In the template variable editor, I'd like to have the ability to have a query like stats. The label_values query, as described in Grafana documentation, takes either a label name or a This should work (replacing up with the metric you mention):. someMetric I didn't see a reference to what type of regex you can use in the pattern argument to exclude, but to exclude multiple terms you can use If you want to exclude all the things that has the word docs you can use below, visits_total{route!~". Hot Network Questions Time-space networks: References to understand the Enter the regex pattern in the Regular Expression field. :example: network interface to monitor: Hyper-V Virtual Ethernet Adapter #2 existing I want to create a variable in grafana that queries all Subscriptions but filters subscriptions that start with a specific text. I’ve tried using the (?i) switch, and receive errors as such: Templating Template variables could not be initialized: Invalid regular expression: /(?i)pco/: Invalid group Am I missing something in the query? I’m usually Hi @murarisaranvikas, welcome to the community!. 2 Operating system= Windows 11 Note - I am very new to Grafana and have only been using it for a week. 6 doesn't recognize the regex and show me no results. This should always return a default namespace, and it does. grafana; grafana-variable; Share. +), unless beginning of the string is immediately followed by one of name2 or name4 and end of string after that. Grafana 2. 1: 5812: On templating variables, the first allows the user to select the system to view. Thanks for all. i normalized OP’s data and the issue still existed. * isn’t in parentheses! Hi, I have a dashboard with below configuration. dianapayton August 31, 2020, Grafana. *docs. templating, user-essentials. All Hi guys, I am trying to use dashboard variable on regex in filter data by values transformation in grafana. But I want to display in the templated var dropdown to the users a concatenated and more informative value. Grafana. Hi, I am setting up the metrics for Loki logs, so I can use {job=“abc”} !~ “error” to find any logs starts with error But sometimes the log data can be Error, or ERROR, so how do I use this |~ operator to query the logs with case insensitive? In regex, we can use /^data/i to make it case insensitive search, but this operator is using double quote “” and I tried to include /i, it It looks like you need negative lookahead in your regexp. 2 dashboards sourcing data from Prometheus. The v8 pattern now becomes /^(abc-)/. this template receive all adapters from the windows machine. t. */ expression. 5k; Star 60k. L=Live T=Test S=Special so in my variable drop-down I want to show these words, What Grafana version and what operating system are you using? Oracle Linux Server 8. Variables:. value, foo. ora I would also be ok defining my hostname template variable as . Doc doesn’t mention support for ORDER in SHOW TAG VALUES so it is expected that ORDER won’t be working (BTW values are sorted alphabetically anyway, but you expect IP numeric sort). At least that’s the format we used and it works. As per this using * is tricky, it is considered as x* (where x where hostname is a variable defined by the query below: . 1 I’m implementing an override that searches by regex. kratos September 19, 2018, 7:57am 1. I can select all servers using the /. 3: 21430: April 29, 2022 Chain custom variable from a datasource variable. Hi, I’m new to Grafana so apologies if I’m missing something obvious. I’ve also log data in InfluxDB, therefore fields of type string. I think i’ve found a bug in connection with templating regex and the values in the graph. Hello everyone! I have a dashboard with these variables: first second third From my prometheus datasource, my metric have these labels: 001:first:label:x 001:first:label:y 002:second:label:x 002:second:label:y 003:third:label:x 003:third:label:y In my dashboard panel query, I would like to get the metric values from the labels per variable. In zabbix a host corresponds to several groups, in grafana I want them not to be displayed if they belong to at least one specified group. I have Nagios/CheckMK data going to InfluxDB, and some of it is case-sensitive. Or even to group by those extensions. *default. The repeating works fine, but I also need to show or hide data in the graph based on the same variable. I tried with the regex: /^((?!INTERNET). I have created a repeating panel based on a variable. plugins, dashboard-variables. You may need to use advance variable formatting to achieve proper query. mycompany. */ This should only return deployment with name master OR worker. ): Matches any single character except for newline characters. */ any hints? thanks a lot. johans September 22, 2022, Regex and variables in InfluxDB query. 4. I need the regex to be case insensitive but haven’t managed to get it to work using options like “/gi” or “/i“ at the end or Your problem is not with the eks_cluster variable. For example, If the Exclude field You can filter variables with regex. I am trying to query some project names derived from our Sentry datasource. Something like: apps. gauges. *. Basically Grafana will substitute it before sending request to Prometheus. The field data is like a key=value list, and I need the chars between a prefix and a delimiter. Using a dashboard variable; Use a regular expression. I have a string with US:111:222:333, but I just want to get 111 display Please help Enter General options. Looks like it is still not supported as of today (see feature request), but depending on what you want to do exactly and which data source you use, you might be able to achieve the same in the query (which didn't work for the Andi, who posted the question, as far What Grafana version= Grafana v10. + us. Use query inspector and check generated query syntax. Go to the Variables tab. The variable for “Type” is shown below, and I have tried excluding “device” by using Regex, but that doesn’t seem to work. regex. in grafana when SQL Server does not return any data, no rows at all, grafana goes ahead and creates a “no data” for you, maybe it is by design. Grafana lists these variables in dropdown select boxes at the top of the dashboard to help you change the data displayed in your dashboard. I have some labels in a dashboard that seem to be in the format *. AppDynamics. Prometheus. "). someone please helps me. So, you can use something like. It would be nice if I could type a Regex pattern and have that filter the possible values for me (eg: “. Interface Ethernet1/1(SW01:Eth1/1 3S overABCY): Bits received Interface Ethernet1/1(SW02:Eth1/1 over T-Mobile A4): Bits received Interface Ethernet1/1-Controlled(SW01:Eth1/1 3S Grafana - use custom variable as regex in query. tagValues( bucket: v. This will just as much not work if the query is simply label_values(job=~". Which means you have to use =~ instead of =. Using that value we can build the name of the metrics to be retrieved from the metrics table (i. Every query uses a variable to se I have installed Grafana and integrated into my zabbix server. You may use workaround with more complicated regexp with negated character classes - see Negative look-ahead in Go regular expressions Newcomer to Grafana here. I just change the query (adding the previous value) and the {1} vallue, by {2} and {3} to get the other positions. There is a new syntax for Grafana variables, new format is to use curly braces after dollar sign: function{topic=~"${topic}_ERROR"} Grafana converts the labels from plain text to a regex compatible string. jpg”. regex to match part of a prometheus label. 3. Grafana templating: Regex for Prometheus label_values variables. My problem is, I simply don’t get the syntax right and also don’t find examples. Hello, I’m trying to create a custom variable that has values that contains some regex expression (e. 2. 0: 1847: March 20, 2019 Variables in Query Regex Expression. To filter the results of a column you have to use Filter data by values. What would work for me is to 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 What Grafana version and what operating system are you using? 10. foo. * and then another textbox to have either a regex (or at least a value list) to identify items i'd like to exclude from When creating variables, are there a way to exclude some of the results? SELECT devi FROM em300 result a123, a124, a125, a126, a127, a128, a129, a130 I want to exclude a124 and a129. 0: 302: Grafana - use custom variable as regex in query. New Relic. ec. Dashboards. Configure any additional settings for the transformation, such as the replacement string or filter logic. Hi! After spending all day on it, I'm willing to throw my macbook out the window. I'm using Grafana and Prometheus to create some graphs, but this I believe is fundamentally a regexp (RE2?) question. It’s useful for creating patterns where you need You can use regex in the influxdb query as well to filter, or the regex option in grafana. We have a mapping for <X> e. Modified 1 year, AFAIK, there is no limitation on using variables in regex-matchers. 1k 136 How to use Grafana Good day. 1. Jira. Grafana exclude values from query with wildcard. You have to specify the field, i. I_USED_GRAFANA results : GRAFANA how can I use regex to trim out I_USED and only have GRAFANA I created a Grafana dashboard, with a Dashboard variable of type Textbox to let the user exclude loglines matching the entered text (RegExp), and the same with an include variable. go" | logfmt | duration > 10s When creating the variable type such a regex into the Regex field: /. *\/(. Click Settings. Code; Issues 3. I have a list of servers in Host. + The variables are used in a query such as: This transformation provides options to include or exclude data based on one or more conditions applied to a selected field. 4: 4459: September 1 Dear colleagues I have been using grafana 5 for quite a long time and decided to upgrade to the latest release. I want to choose 2 distinct hosts and use each separately in the dashboard. In version v8, a regex pattern for variables was something like ^(abc-). In short, this is a regex that matches (and captures into group #1) anything (. 0. – nuclear_bean Commented Oct 21, 2022 at 19:27 Hello community What Grafana version and what operating system are you using? 10. A I have a query variable called “targetfund” which is SELECT DISTINCT “ALIAS” from test_master. Can the Query be modified to only include the measurement “sensors”, and exclude “iot”? the goal is, to just get rid of all tempest* entries in the result set. + (as a custom All variable) eu. I got stuck on regex - can't exclude some results . I have tried this Variables do not work with Filter data by values Transformation · Issue #79118 · grafana/grafana · GitHub but its only working when I am selecting isequal in condition for transformation. Case insensitive regex in variable. I use the following Hi all - I’m trying to regex a part of a variable in Grafana/InfluxDB. Goal - I want to visualize my Elasticsearch logs in a table panel. - No errors by Grafana - just the fact that I am not able to do a basic regex on a template variable and would love to Hey guys Could someone point me to an answer or is this a non-starter? I am using variables in queries, no issue. Nicolas. machine1. nbj rsg kfp fnsdpz bzam bndk tzlif soadt njnl kde