Grafana series regex. I want a seperate series for each value of the .

Grafana series regex I have two datasources for logs. So if * gathers three different metrics, they’ll be shown as separate items in the legend. Can you help me , how to exclude below hosts on templating regex Using Grafana 9. Any suggestion and help will be 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. Always - Show the points regardless of how dense the data set is. It would have been easy for me if my targets were either all in IP or all in FQDN When we graduated Loki into a GA release last year, there were more than 137 contributors who already made more than 1,000 contributions to the project. Hey there! I’ve setup some charts that monitor traffic to different endpoint and I’ve set my legend to look something like: {{controller Using template variables with Prometheus in Grafana. I’m wondering if there is a way of color coding these three variables to always be a specific color. ; dropequal - Drop targets for which the concatenated source_labels do match target_label. xxx In fact, I want to use regex to match the two number in the middle. The line is a success rate of the bars so the sections in the bar correspond to the line. On these graphs, there is a sql metric that always returns 3 values, depending on the template variable selected. I copied your string value, but not exactly [CleanShot 2021-09-28 at 13. Also displays all overlapping labels if a series has multiple labels. [0-9]*. 2: 1730: March 9, 2024 LogQL multiple regexp and line_format I tried to exclude some hostname from the templating output. Then a {{label_name}} appears. What regex language does grafana use for the query options under variables? I’m trying to Hi, I’d like to visualize different stats of pods in Deployments and StatefulSets in my Kubernetes cluster, but group by pod-name-prefix. sanfrancisco: 10, apples. In your case the left-side time series contain label_name labels ending with count, while right-side series contain label_name labels ending with sum. In Grafana, you can filter and modify data using regex patterns in the Transformation tab of the Query Editor. 142. When switching to Table, it appears like this: This is my Transform, that works okay as long as you select time I am trying to change the names in a panel's legend in Grafana. 5. You signed out in another tab or window. To filter the results of a column you have to use Filter data by values. What you expected to happen: The series override should convert to a field with name matching regex override where appropriate. I think we could Hi - I am new to Grafana. you can use regex to do that as mentioned in the documentation. Previous to this all colors are @fadjar340 Here are the new Grafana docs for regex-based value-mapping. 0 was released. /api/v1/series: Classic query: The main difference is that with “Transform → Rename” you are using regex to match specific part of time series name (in your example you were matching part of friendly_name tag) for all queries (A,B,C - you only have one) you have in panel, while in “Override → Display Name” you are using regex to match specific fields to which you will apply property override (in 10k series Prometheus metrics; 500 VUh k6 testing; 50 GB logs, traces, and profiles; 50k frontend sessions; 2,232 app o11y host hours; 2,232 k8s monitoring host hours; 37,944 k8s monitoring container hours; and more cool stuff; Grafana for visualization, Tempo for 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. What Grafana version= Grafana v10. Show 2 more comments. The repeating works fine, but I also need to show or hide data in the graph based on the same variable. If the density is low, then points appear. r/grafana /r „Rename by regex“ is meant to rename column names of table views or series of e. 3 on Ubuntu 22. my. If you have * in a series, Grafana shows each metric encompassed by the wildcard separately. REGEX in grafana. 1 12345” (ip + ASN) But when using the ${__series. How do I stack all Maint into one bar, all Rescu into one bar and all Accid into one bar? What's the correct alias/regex for the Series Overrides part? Thanks! I go to the “Overrides” tab and type in the “Fields with name matching regex”: (mx). What would work for me is to use the field override and show the field based on the result of a regex that uses the variable. Dashboards. I am trying to create a time series graph using the elastic search logs. For the sake of understanding Grafana better, I would still like to know if there is a solution to this particular problem. As you can see, it’s not working. When I revert the regex back to the old format, it is still working! Have no idea what caused this or how it was fixed 10k series Prometheus metrics; 500 VUh k6 testing; 50 GB logs, traces, and profiles; 50k frontend sessions; 2,232 app o11y host hours; 2,232 k8s monitoring host hours; 37,944 k8s monitoring container hours; and more cool stuff; Grafana for visualization, Tempo for Grafana Labs Community Forums Replacing label values by regex not working with params. Provide details and share your research! But avoid . newyork: 15 and apples. 5 alone Regex SQL: SELECT /^measurementsOutletSensorValue. 0. To make it a bit easier, I’ve set up a constant variable with the following regex value: all_services = /^Service1$|^Service2$|^Service3$|^ServiceN$/ Actual service names are very different and What Grafana version and what operating system are you using? 10. For example, on the same grafana dashboard, dedicated to mysql0x, I wish to visualize metrics about swap memory and buffer pool size. legend. 26@2x] Here is my rather ugly regex with a capture group for the user IDs: [CleanShot 2021-09-28 at Typical pipelines will start with a parsing stage (such as a regex or json stage) to extract data from the log line. I’m asking if Grafana has a way to convert the aggregated series to a table view. selvavm May 6, 2022, 5:52pm You could use the “Rename by regex” transform. 7. I created the following figure in Grafana. Then, a series of action stages will be present to do something with that extracted data. Possible?. 02. The query responses a quite ugly label for different hosts but all match a known pattern. Stack series. How to filter values in Grafana using regex. Use the regex as explained above. Is there a way I can reduce the legend to just display a. legend, javascript. Elastic Version is 8. ; hashmod - I have a variable $Device that returns “hrDeviceEntry[n]” where n = 1 - 10 I would like to make the panel title “Device n” rather than substitute the whole We’re going to add a new ping (also known as an ICMP echo) check, to ensure that our grafana. Grafana Loki. Example: (like a series override) regex = ‘sphere’ (like putting them through rate() will result in two time series both with the same labelset: {job="a_job"} 0. As this is embedded in the Grafana tool, I cannot "pipe" multiple regexp instantiations together with a shell - I only get one regexp opportunity to modify the results. The Display settings are taken from the original panel. I read and tried with official documentation (and read a lot of posts in community, but without any success): Transform data | Grafana documentation When using transform, 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. Here are some ways you can use regex in Grafana: I go to the “Overrides” tab and type in the “Fields with name matching regex”: (mx). 5: 2615: May 1, 2024 Options Legend. When you add an override rule, it targets a particular set of fields and lets you define multiple options for how that field is displayed. 0: 844: July 23, 2021 Multiple groups with the same name regex can only access the first one? Grafana Loki. 04 InfluxDB v2. 0 release several weeks ago; however, when I was writing this very blog post for the release, we discovered some confusing stats from the What Grafana version and what operating system are you using? Grafana v10. Is it possible to apply a regex in that URL generation I need to create a data link from a graphs ${__series. In Grafana, regex is crucial in filtering logs, selecting time series I'm using Grafana and Prometheus to create some graphs, but this I believe is fundamentally a regexp (RE2?) question. net:9100 10. 0 Grafana Regex Issue. I’m trying to setup variables to only match certain interfaces on cisco switches. Enter Grafana-Ping into the Job Name field, and then set grafna. kyled March 20, 2019, 7:45pm 1. if i goinng to select one host from dropdown list the matrics qurey will execute fine and proper graph will display on screen. 3: 54: September 20, 2024 Onclick event in legend to increase thickness of series. What I want is basically the same as has been asked on this thread I have two queries: the first should be displayed What Grafana version and what operating system are you using? 10. So for eg. The following label matching operators are supported: =: exactly equal!=: not equal =~: regex matches!~: regex does not match; Regex log stream examples: {name =~ "mysql. my_domain_co_uk. Device: ([A-Za-z][0-9])} however it doesn’t replace the fields. c For example: raritansensor. And here is an example, using your data. This is especially powerful if we can chain it with {{term fieldname}} so as to transform terms values !!! What Grafana version and what operating system are you using? Oracle Linux Server 8. 01. With the query result values of: [email protected] [email protected] [email protected] I would like the regex to produce two With Grafana 10. 1: 922: August 22, 2017 Grafana - Using a variable as regex in Prometheus query Then,you can use regex in grafana. So for example a separate series for each value of the variable? I can make a solution with the ${foobar:regex} or even the :pipe and it works but this displays all the values of the variable ` foobar in the same series. (. You switched accounts on another tab or window. @fadjar340 Here are the new Grafana docs for regex-based value-mapping. Basically Grafana will substitute it before sending request to Prometheus. */ all the series are correctly moved right) The text was updated successfully, but these errors were encountered: All Can you regex part of a variable in a series? Grafana. 108-1 I want to change the labels for my chart data. 5 to be displayed as 1. And I cannot use “:” as delimeter: I want to montior every day 21:00 to next day 05:00 but it not possible to this with influxdb 1. Dear friends, I have a simple Regex query inside Grafana and the panel is displayed as below. The goal is to expose two text fields to a dashboard user, How can I filter for the “red square” using regex? Thanks for any help. I’m not having luck with the regexes I’ve been trying. And here is an example, using your data. 3: 36: October 16, 2024 Trying to change panel label with regex or similar. bryansmith April 27, 2021, 3:56pm 3. The way it is now, I can adjust the I know that there was regex rename planned for the transform tab, as a workaround you can work on your JSON file and inject override using bash regex. metric. The displayed data is not sorted. measurement for all fields that include the text “bytes” by adding an override using the Fields with name matching regex matcher and then the Standard options > Unit setting to the Currently, the only non-time series format (number) is supported when you’re using data frames and you have a table response that returns a data frame with no time, string columns, and one number column: If your data source supports them, then Grafana displays the Expression button and shows any existing expressions in the query editor How much of the example you have shown is constant, and how much is variable from one ocurrence to the next? For example, does every instance start with “sgrvrthf”? Hello all, I am looking for your help to replace name field with regex expression All my field names looks like and i want to use override option to show only K1, E2, etc. How are you trying to achieve it? The regex for date is - /^ (\d {2}/\d {2}/\d {4}/s\d {2}:\d {2}:\d {2})$/ What happened? What did you expect to happen? Can you copy/paste the What Grafana version and what operating system are you using? 11. xxx xxxx. the column device_name, use Regex as type for Match and then enter the regex in the Value field. When stacking is enabled on TimeSeries graphs, it appears to ignore some values and stacking is pretty incorrect. 1 {job="a_job"} 0. No Stacking: What Grafana version and what operating system are you using? Grafana Cloud 9. Well, but please give me the series name instead of the numeric index. (Screenshot 1) My issue: Is there any way to change the expression name in the table, so the This is a bit of a nit pick / minor question- Is there anyway to configure the (grafana) auto-generated drop down menu of series of queries to sort in the opposite direction? (really my goal is to get the variables to show at the BOTTOM of the dropdown menus, vs as they do now, showing at the very top, right under * ). miami: 100 and I would like to sum all these together with the pattern apples. 2: 19: September 18 Remove legend column alias name from legend time series graph in grafana 8. One index is created using the Serilog format (app metrics) and the other are metrics generated by a MetricBeat sidecar (for systemic metrics) The problem is, Text is like Value: B=16. I repeat the graph panel multiple times. +) but in the “Change the field or series name” I have not found how to use regex @fadjar340 Here are the new Grafana docs for regex-based value-mapping. I’m using grafana in combination with the lateste Influx 2. I use this in ElasticSearch index searches and it works great for that purpose. */ TraceQL queries in Grafana Explore. *, so Nope, not at all I know it is quite new topic so there are almost no docs anywhere - if I understand correctly regexp here comes with loki 2. “1. 2. For example: In the list below: Interface ClientA(CLIENTA): Bits received Interface ClientB(CLIENTB): Bits received Interface ClientC(CLIENTC): Bits received Interface ClientD(CLIENTD): Bits received Id like to extract only the list below using RegEX. Grafana 10. I do not understand, how the “Alias or Regex” field for Series overrides work. You need to add the data for all the metrics together using the sumSeries function. Can you help me , how to exclude below hosts on templating regex Hello Grafana community, With a Zabbix datasource, is it possible to create a graph where values, from items with identical names and from different hosts, are summed ? Time Series Panel. Configure specific fields Overrides allow you to change the settings for one or more fields. +"} I’ve figured it out. Please help me if it @chembakayalabharath I want the exact regex can you guarantee that the number section: AFAIK, there is no limitation on using variables in regex-matchers. ini root_url setting includes subpath. process. 6 ** I get the metrics from node_exporter, like this: path="/var/multik8s-monitoring-monitoring-grafana-pvc-pvc-4ba55d84-3f Hello folks! Hope you are doing great. log so I can just show thisismylog. perfdata. Best would be a regular expression, like /tag=(. It is possible? Or maybe have exists another way, for example “Transform” tab? With Grafana 10. ctote July 11, 2018, 8:14pm 1. stefand1 July 17, 2023, 9:30am 1. 212. I am having trouble getting templates to work with regex in the series override. We started prepping for the 1. process receives log entries from other loki components, applies one or more processing stages, and forwards the results to the list of receivers in the component’s arguments. can you please help me how to executes same matrics query Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. a regex in alias pattern (like {{regex /cpu. A stage is a multi-purpose tool that can parse, transform, and filter log entries before they’re passed to a downstream component. xxx. Time Series Panel. regex. The = operator after the label name is a label matching operator. 6: 7555: January 13, 2021 Filter via Timestamp. The name of the capture group will be used as the key in the extracted map. The editor and builder are available in Grafana’s Explore interface. I am trying to set an “ALIAS BY” using flux lang. So I want them to be the same colour so it is easier to see the corresponding bar and line OS Grafana is installed on: docker image on kubernetes; User OS & Browser: N/A; Grafana plugins: N/A; Others: (if I change the regex to /nat-. Read the data source specific documentation topic for details on value escaping during interpolation. Is there any mechanism in Hello Folks, I would like to extract the IP address or the hostname from the list of targets that I have. . 0. Customer_websites_(SIT). panel. Reload to refresh your session. Auto - Displays unique labels. 15. Hello Grafana community, With a Zabbix datasource, is it possible to create a graph where values, from items with identical names and from different hosts, are summed ? To give some more context, it’s about Kafka bus topic What Grafana version and what operating system are you using? Time Series Panel. What I tried and failed to What happened: Changing a graph of type "Graph (old)" to the new "Time series" converts a "series override" using a regex into a field "field with name" override instead of a "field with name matching regex" override. Passing regexes to prometheus query via grafana variables. jjp April 9, 2019, 10:05am 1. Update the query to return fewer points” I understand that this is due to the large Hi, I have a templated dashboard that has a dropdown menu for selecting specific things to be represented on a graph. How are you trying to achieve it? A query in Grafana, based on a Loki data source. Now I haveseveral queries used in the expression to get the result graph. What Grafana version and what operating system are you using? v9. Is it possible to sort them alphabetically for example in this mode? Always in the same panel graph, actually, if I add an additional series, it will be added to the suite following the first one. Hi, I have created a dropdown list vaiable/lable of hosts. The Legend setting defines the time series’s name. 4 to show graphs (time series) of influxDB data. The problem I have is a dynamic list of customer_id values like 2035, 4011 being returned by the query which I need transformations, regex, legend, label. masonje May 12, 2021, Grafana. We have a mapping for <X> e. timeseries charts, not content, just to be clear. We have some I’d like a way to make it so that the following are the literal series used: prod-custom. See vector matching rules for details. 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. visulazation, time-series-panel. show tag values with key=“node” What Grafana version and what operating system are you using? Grafana Cloud What are you trying to achieve? I’m trying to override display names with a matching regex. The time series graph should display the count of a specific Service Method being called over a period I have a query variable name “Instances” that is extracting a list of instance ids from my Fargate stack. Is there a way to do this? Home ; Is it possible to have series repeat for every value of a template variable. You can use the TraceQL query editor and query builder in the Tempo data source to build queries and drill-down into result sets. 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+$/ but this just gives me that one character. value By trial and error, I have successfully edited this using the aliasSub function to rename the metric to my_domain_co_uk using: On Grafana I am using the Rename by Regex which works perfectly fine on the path tag, you know just to remove the ugly C:\dir\dir\dir\thismylog. 5$/ FROM “raritansensor” There are I’m using latest grafana-oss docker. This works perfectly fine when using time-series. I want a seperate series for each value of the My query only works with All defaults, but not with non-defaults How do I allow it to work with one or more variables? Query: traffic_congestion{Location=~"x${row}c${cabinet}r${switch}j${jack}"} My data “Location” la I’ve a series as the following (proprietary information changed): transformNull Need help with grafana regex for graphite-1. The field data is like a key=value list, and I need the chars between a prefix and a delimiter. Overrides allow you to customize visualization settings for specific fields or series. Never - Don’t show points. This is the set of results that I would like to have returned: memosis argylesocks argylesocks3 argylesocks_http2 My regexp probably is awful. As soon as a enable the “Include all” option for the variable every panel just shows “No data in response” instead of my graph. Chose the new Regex option: Here is my rather ugly Series OP series = series Because expressions work with multiple series or numbers represented by a single variable, binary operations also perform a union (join) between the two variables. 8 Is it possible to use regex on timefilter replace hours value to that I want ? Hi, My time series database object is xxxx. state{Device: K1} zigbee2mqtt. The tag “diverter” is on a different Hi, I’m using Grafana v5. net as the Target (this is a deliberate typo, bear with us!). So I ended with InfluxDB and a Graphite compatible listener. What would work for me is to expression needs to be a Go RE2 regex string. Asking for help, clarification, or responding to other answers. 8 Is it possible to use regex on timefilter replace hours value to that I want ? Documentation Ask Grot AI Plugins Get Grafana In the below regex we have 4 groups, Time Series Panel. Now we need to select the location of the This has been resolved from changing the regex to a different format to collect the same information. InfluxDB. label, time-series. 1: 3420: December 4, 2020 Data Link - Series value when Group Now would like to show only those, whose name contains "_percentage". yetanotherstring Grafana. 1. So, you can use something like Auto - Grafana determines a point’s visibility based on the density of the data. susadmin July 10, 2023, 12:18am 3. I want to display “Borne 1” instead of brev_1_p1. 6. 0 Data source - Zabbix 6 In a Stat panel, the series names are all Zabbix [host - item] names. 2 Operating system= Windows 11 Note - I am very new to Grafana and have only been using it for a week. I have an additional json api datasource, where I have access to additional data. Basically my pane's legend names are in the form of: somestring_someotherstring_somethirdstring. Select PING as the check type. A query based on time series data in influx DB. I wish to extract only part of the hostnames since they are similar. You can use the following actions: drop - Drops metrics where regex matches the string extracted using the source_labels and separator. 37@2x] Chose the new Regex option: [CleanShot 2021-09-28 at 13. 9 with graphite data source plugin (in mode metric tank) and am trying to create a dashboard to dynamically combine (sum) metrics from multiple paths in one Time Series Panel. ; If you have a local dev build make sure you build frontend using: yarn start, or yarn build. I tried to use this: /(_percentage)/ but this does not work. But the series overrides are not. Now the series I’d like to graph are these: temperature,hostname=freenas-pmh,resource=disktemp-ada0 Hi, Id like to create a RegEX to extract the left text until the first “)” character. 8. 26@2x] Here is my rather ugly regex with a capture group for the user IDs: [CleanShot 2021-09-28 at Grafana, of course; 14 day retention; 10k series Prometheus metrics; 500 VUh k6 testing; 50 GB logs, traces, and profiles; 50k frontend sessions; 2,232 app o11y host hours; 2,232 k8s monitoring host hours; 37,944 k8s monitoring container hours; and more cool stuff Prometheus performs binary operations over pairs of time series with the same set of labels on the left and right side of the binary operator. corproot. For example: the value of the name tag: Series 1 occured in multiple series, but each series has different color due to the Newcomer to Grafana here. If you are talking about column or series names, fields with names matching regex; Do you think any can help? I am thinking about, can Grafana provide group-ing? In my flux query, I am going to provide map with aggreateWindow, but not groupping the series by name. When disabling “Include all” it works at least for individually selected instances but I would like to have it repeating for every instance Hello, I’m testing with CSV Datasource and works fine, but my Series name is not changed It’s my CSV File structure: salesman,value, kelly, 65 joseph, 50 obama, 88 Gisele, 97 The problem is that Graphana display “Value” instead of the name of salesman It’s possible change this? Thanks so much Use labels and label matchers to link alert rules to notification policies and silences. I’ve also log data in InfluxDB, therefore fields of type string. 43. 0,3 What are you trying to achieve? In the “Time Series” visualisation, change the Series names shown in the Legend to Alias and Tag combination. all instances end like “-XY01”. The datasource for Grafana is Elastic Search Logs. I assume B=16 shall refer to series number 16 which is causing the alert. 2. 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. To get each sensor, I use a regex pattern, matching to all series ending on battery. name} into an array or something. Currently my Dashboard has a table panel with the appropriate Elasticsearch datasource and a textbox to enter a serial_num which then searches I found the Graphite stack rather complex with all the moving parts (carbon, whisper), separate web server (Apache/Nginx), uwsgi and all. I have fields apples. For example, a variable used in a regex expression in an InfluxDB or Prometheus query will be regex escaped. I could use a regular expression to select the hostname parts. Hi All, I would like to ask does grafana able to support template variables mapping here whats i want to do I have Variables like country : sg,tw,in I want them to repeat by row for each return values, i setup the panel to grep data from datasource e. Hi Team, I have a dashboard that displays service status in a time-series graph, with data sourced from InfluxDB. I suppose you could use Overrides in Grafana as well. This could be caused by your reverse proxy settings. shared. /. /api/v1/labels: Label values: label*, metric: Returns a list of time series associated with the entered data. 3, Debian What are you trying to achieve? I have a dashboard where a panel (for example network IO) is repeated for 1-n hosts that are selected via a variable (with the data coming from Prometheus). Goal: The goal is to have a graph that has lines hidden (line width 0) and be able to make them visible (line width 1+) using a template drop down. *title="([^"]*). *?),/. 6. services. g. I’d like to extract a part of the string from the returned query data and display this in a table. Dear colleagues I have been using grafana 5 for quite a long time and decided to upgrade to the latest release. I have created a repeating panel based on a variable. Please help me if it is possible. 21. 0: 167: May 3, 2024 Filtering haproxy logs using pattern instead of regex. Hello Grafana community, What I need to achieve is to have on the same graph panel (and using variables/regex 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. Really . name} I only want to add the ip part and not the ASN part So I am looking for a way of splitting ${__series. 5 (docker), using InfluxDB as data source. The only thing I’m unable to get working are the overrides. I tried to use the example on Grafana official website, but that it’s not working. 23. It has been a little over 2 months since 1. section Fields with name matching regex. I am aware that I could assign labels to my pods and then use a solution like outlined here. zigbee2mqtt. 3: 878: December 19, 2018 Replace word regex in filter by name transformation. I read and tried with official documentation (and read a lot of posts in community, but without any success): Transform data | Grafana documentation When using transform, The same rules that apply for Prometheus Label Selectors apply for Grafana Loki log stream selectors. Because of how YAML treats backslashes in double-quoted strings, note that all backslashes in a regex expression must be escaped when 10k series Prometheus metrics; 500 VUh k6 testing; 50 GB logs, traces, and profiles; Grafana for visualization, Tempo for traces, and Mimir for metrics. 0). Every capture group (re) will be set into the extracted map, every capture group must be named: (?P<name>re). 8, using InfluxQL , i want to rename the Series Names shown in the Legend and Tooltip. 0-79146 What are you trying to achieve? Renaming the time series field How are you trying to achieve it? Using Transformations The regex for date Hi @murarisaranvikas, welcome to the community!. Is it possible to use regex in Grafana query metrics? application_test_total{color="0"} application_test_total{color="1"} 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 Hi, I display Zabbix data in a graph panel, using the “Series” mode. http. Try to use transformation Rename by regex: Transform data | Grafana documentation. Can Grafana provide group in Transformation to provide a visualization that I need? However, my query for the series is grouped by two different fields (ip and ASN) - so in my panel it will show e. However I do In influxql, epoch 0 was returned as time along with the result. 2: 1232: December 4, 2020 Named text and value capture groups variable. What are you trying to achieve? To create a Time series graph for CPU utilization of multiple VMs using aggregateWindow function to show max value (fn: max) while dynamically group data in a “readable” manner. Piece of cake to set up, Grafana too. Ive expression needs to be a Go RE2 regex string. This is what I’m trying to achieve: ${host} I want to montior every day 21:00 to next day 05:00 but it not possible to this with influxdb 1. Go to grafana r/grafana. 2 on Debian Bullseye 5. api, plugins, value-mapping, transformations, regex. For example, if these two are the targets that I have: d-bns-teaut-12. time. 1 I want to query multiple service statuses from a Zabbix data source. You can use a predefined or custom format. Understanding Regex in Grafana Queries. 61:9100, what I want to extract is d-bns-teaut-12 and 10. I don’t think your solution would work. Documentation Ask Grot AI Plugins Get Grafana. zabbix. Describes best practices for querying in Grafana Loki. Grafana. Hi folks! I’m trying to figure out how to change a label in my graph’s legend from the Prometheus label to something more human-readable. Image below shows my current setup. This allows for a flexible way to manage your alert instances, specify which policy should handle them, and which alerts to silence. 3. Hi Grafana Community, Although this seems like a trivial question, I am quite sure it is not Currently, I have K8s to deploy my microservices, and since I need to re-deploy the microservices, I am trying to filter only the latest deployment when I am selecting my server: Take a look at the following snippet that I see all the old deployments (Please note that the We are dynamically adding new metrics. If not using a reverse proxy make sure to set serve_from_sub_path to true. 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？ Oh thats a good point! I will try to use it! I also find this docoument, section Fields with name matching regex. e. 8 What are you trying to achieve? I’m trying to plot 3 different variables in one Times Series graph. However, if I do the negative lookup like Grafana Regex fiter by name. *)/}} ) would allow more readible series names (here, only "idle", "user", "system"). Hello Everyone, I am using Grafana version 9. In flux, _time is dropped. 2: 953: July 10, 2023 Possible to use a different tag label? 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. Grafana 8. 5 What are you trying to achieve? Create a bar chart that shows # request per path, grouped by parent path, based on the access logs of an nginx container. 0RC and want to replace the series label by an regex. X. When I attempt to view data beyond that, I encounter the message: “Too many points to visualize properly. You have to specify the field, i. +) but in the “Change the field or series name” I have not found how to use regex group, I try \1\2, $1$2, $$1$$2, but nothing work. The most common action stage will be a labels stage to turn extracted data into a label. but suppose i want to see same information for multiple select hosts from graph then graph is not showing any data. The reason is, its a tad cumbersome to see all As far as I can tell, this can be done using grafana filter by name via Regex. If you're seeing this Grafana has failed to load its application files. But I don’t know what Regex to use. For more information, refer to Write TraceQL queries in Grafana. danielvamos February 4, 2023, 7:11pm 11. Stream query results loki. Path: Copied! Products Open Source Solutions Learn Docs Company; 10k series Prometheus metrics; 500 VUh k6 testing; 50 GB logs, traces, and profiles; 50k frontend sessions; 2,232 app o11y host hours; You can set a hard name for every legend entry when you go to options in every query you have in a Grafana chart and set "Legend" from Auto to Custom. value-mapping. 61. Currently, it can only show data for a 1-hour period. Hello all. Can we imagine using an aggregation if the alias is exactly the same ? Thanks a You signed in with another tab or window. Path: Copied! Returns a list of all label names matching the specified metric regex. net server is always available from various locations around the world. In the drop down for the variable that selects the nodes, I can either select 1-n single nodes or Newcomer to Grafana here. 1: 101: We’re trying to have a conditional like a threshold, but have the graph reflect this using a transformation that series overrides can do like change color, etc. Transformation using regex. I am dynamically creating a list of elements and populating a Variable Overrides allow you to customize visualization settings for specific fields or series. How can I display only the regex captured groups in the display The defined Series gives the metric a string of icinga2. Set So I would need to sum all fields matching a pattern. We also added hosted Loki to the lineup of Grafana Cloud offerings after it proved to be stable internally for our ops cluster, storing 40TB and half a trillion log lines each month. name}, but I need to regex the value. A label matchers You can use the following actions: drop - Drops metrics where regex matches the string extracted using the source_labels and separator. What happened? I don’t know how to write Hi, Im running grafana 10, and trying to show series to rows in a table, I have created a math expression to show it in percentage. loki. 3: 260: May 3, 2024 Time Series Panel. This might be due to the fact that I can only override the display setting for a specific metric which belongs to one value of the variable. ; keep - Keeps metrics where regex Time Series Panel. 4. Here’s an example. system Closed April 26, 2022, 5:56pm 5. Each field can be 0 or 1, and is filled by previous value. 2: 586: March 30, 2022 How do I filter in Grafana Metrics tab. custom. How are you trying to achieve it? I use What Grafana So I was thinking about using overrides with a name matching regex, Hi, I’m trying to create a repeating panel showing some graph for every value of my “instance” variable. You can use a simple text instead of 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; After this i used transform and regex functionality in grafana so I can transform the labels from long pathnames like /<apiname>/listusers/user/name to only get the first part of the pathname for I wish to relate mysql_exporter series with node_exporter series. g my_stuff_${country} However in actual datasource backend side they have not align naming such as my_stuff , The same rules that apply for Prometheus Label Selectors apply for Grafana Loki log stream selectors. metric prod. Goal - I want to visualize my Elasticsearch logs in a table panel. loki, regex. I’ve tried to add a Namely the last 2 characters of it ()$ and the 3 numbers from it \d\d\d. For advanced syntax to Grafana. Because of how YAML treats backslashes in double-quoted strings, note that all backslashes in a regex expression must be escaped when I’m using InfluxDB and Grafana 8. allan7 March 23, 2022, 7:07pm 1. Both services are running under Red Hat Enterprise Linux edition. 2 In theory you could duplicate the __name__ label as some other label by using label_replace() first and applying rate() on the result of that, resulting in different labelsets for each original timeseries. It then started rendering the query successfully. 8 Grafana 10. How are you trying to achieve it? Data is stored in Influx 1. ; hashmod - Hashes the concatenated labels, calculates its modulo modulus and writes the result to the target_label. Here is a regular expression I worked on regex101: build, test, and debug regex. but when i use a regex in my WHERE clause, the further expression with this query shows No Data for some reason. b. To do this I thought of using an override in the display name option. +"} Hi Grafana community, I am using Grafana 9. 1: 3422: December 4, 2020 I tried to exclude some hostname from the templating output. state{Device :E2} etc I am using following regex ^. Regex allows you to define complex text patterns that can match specific data points across large datasets. If you host grafana under a subpath make sure your grafana. I copied your string value, but not exactly. Grafana Labs Community Forums How to filter values in Grafana using regex. There was, however, one Our instance is a machine name which follows strict rules, e. measuurementsoutletsensorvalue. Grafana Labs Configure specific fields. Verbose - Displays all label Hello all, I am trying to colour my data by the column name they correspond to and I was wondering if that is possible with a time series graph? I have a line and bar graph in the same panel. When using _field, grafana expects a I would love to answer you but I am not a mind reader so cannot know what data source / time series database your using, How to use regex in grafana's object panel？ Grafana. L=Live T=Test S=Special so in my variable drop-down I want to show these words, Since neither fit the regex, 'No data' is returned. +(- . It wouldn’t be a general/scalable solution since you would need to add an explicit transform for each case/exponent, but if the range of the stdev values is only a couple of orders of magnitude, than Hello 🙂 So far, I am very satisfied with the functions in Grafana. 10k series Prometheus metrics; 500 VUh k6 testing; 50 GB logs, traces, and profiles; 50k frontend sessions; 2,232 app o11y host hours; 2,232 k8s monitoring host hours; 37,944 k8s monitoring container hours; and more cool stuff; Grafana for visualization, Tempo for Not sure if there is a way to do this currently with Grafana / Elasticsearch and I am just missing it. What I'm looking to do is take the values in a variable query and modify them in the regex area to accomplish the following. I want to rename the field name to display it with regular expresions using transform. jla eix cjn sxakwp txyth vvbyzs qapb zmxrbz vpoha dou