Grafana series regex. You can use a predefined or custom format.

Grafana series regex I want to rename the field name to display it with regular expresions using transform. 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 What Grafana version and what operating system are you using? 10. So if regex capturing were possible with Grafana, then I would be able to put the series regex as this: /(. x with unified alerting, the preview alert button in your alert configuration page will show a preview of the returned values of your alert query/expression and the labels/values that can be used in your alert notification. 212. jpg”. ; Custom - Uses templating to select which labels will be included. The v8 pattern now becomes /^(abc-)/. L=Live T=Test S=Special so in my variable drop-down I want to show these words, With Grafana 10. Series \((. 8 Is it possible to use regex on timefilter replace hours value to that I want ? 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 I want to manipulate the display name using regexp in a Grafana dashboard, say, I want to go from monitoring_prometheus_1 to prometheus, In python I would do re. all instances end like “-XY01”. +(- . I’ve also log data in InfluxDB, therefore fields of type string. state{Device: K1} zigbee2mqtt. The query responses a quite ugly label for different hosts but all match a known pattern. This “instance” variable will be exposed to the user and they can select one or more of the IP addresses from a drop down list. I copied your string value, but not exactly [CleanShot 2021-09-28 at 13. Is there a way to replace the maching 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 Options Legend. I have a graph that shows the output of a single prometheus query, that the legend then breaks down by “instance number” (1-3) and “region” (eu-west-1, eu-west-2, eu-central-1). *) api\/xyz\/?(. Hello Hi folks, toying with the new panel I got after updating to Grafana 7. The repeating works fine, but I also need to show or hide data in the graph based on the same variable. You need to add the data for all the metrics together using the sumSeries function. For example, I’m using the following: |~ \"method\":\"(?P<method>\w+)\" Example log record: Hello! I have log data that is a mix of JSON and unstructured data. Right now I have regex overrides set for each combination: node-1-eu-west-1: green1 node-2-eu-west-1: green2 node-3-eu-west-1: green3 node-1-eu-central-1: purple1 node-2-eu-central-1: Grafana Regex fiter by name. In Grafana, regex is crucial in filtering logs, selecting time series Overrides allow you to customize visualization settings for specific fields or series. 4. Linux give a list like this: /dev/sda1 /dev/sdb1 /tmpfs / etc I’ve tried the following query, which is valid on all RegEx online testers i’ve found: node_filesystem_avail_bytes{instance=“grafana. 7 and I'm trying to extract some content from my data. The most common action stage will be a labels stage to turn extracted data into a label. I copied your string value, but not exactly. 3: 878: December 19, 2018 Replace word regex in Text is like Value: B=16. 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 Few days ago I read that Grafana uses Golang flavor of regex so be sure to click on that on left menu: regex101. 37@2x] Chose the new How to filter values in Grafana using regex. 06. show tag values with key=“node” Oh thats a good point! I will try to use it! I also find this docoument, section Fields with name matching regex. Prometheus 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 Following are the screenshots to show what I’m trying to achieve. Use the + button to add a label and the x button to remove a label. You have to specify the field, i. I want to display “Borne 1” instead of brev_1_p1. 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. Enter a Name for the variable. This topic was automatically closed after 365 days Auto - Grafana determines a point’s visibility based on the density of the data. xxx In fact, I want to use regex to match the two number in the middle. Alternatively, piping the series names through something like sed would allow me to achieve the same behaviour: 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. */ all the series are correctly moved right) The text was updated successfully, but these errors were encountered: All reactions. I’ve tried to add a regex as specified in the docs, but I’m missing something. Because of how YAML treats backslashes in double-quoted strings, note that all backslashes in a regex expression must be escaped when 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. Variables:. perfdata. danielvamos February 4, 2023, 7:11pm 11. Example: (like a series override) regex = ‘sphere’ (like @ewelch I have very similar requirement as the OP but I wanted to see result like. Transformation using regex. This should always return a default namespace, and it does. alias”, but last value of it applied for all metric names in responce. e. 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. original as my own variable to collect data from elastic search and now I can see my logs. @fadjar340 Here are the new Grafana docs for regex-based value-mapping. I see you @fadjar340 Here are the new Grafana docs for regex-based value-mapping. I want a seperate series for each value of the 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 Hi, Is there any way to stack different series of data. system Closed April 26, 2022, 5:56pm 5. 1: 2206: January 27, 2020 Using regular expressions to filter output of queries Using template variables with Prometheus in Grafana. 0 Data source - Zabbix 6 In a Stat panel, the series names are all Zabbix [host - item] names. All works, but I can’t use groups in regexp. Hello Grafana community, What I need to achieve is to have on the same graph panel (and using variables/regex @horselessname using value mappings as mentioned in How to Rename Values in Grafana Using Regex-Based Value Mapping is the way to do this. 1. You can add multiple labels. NewToGrafana April 21, 2023, 11:34pm 1. 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 Grafana. Hi, I am using Prometheus datasource with Grafana. Use recording rules. The tag “diverter” is on a different measurement, and it’s data is not compatible with the chart. Never - Don’t show points. 8, using InfluxQL , i want to rename the Series Names shown in the Legend and Tooltip. This is my current query: SELECT CAST(SETTLEMENTDATE AS Date) AS “time”, PRICEBAND1, PRICEBAND2, I’m retrieving data from a Linux Node Exporter from Prometheus, and i try to limit the result to devices starting by /dev/sd. The displayed data is not sorted. $1 is replaced with the first matching subgroup, $2 with the In other words, these values returns with responce or they stored in Grafana for every request and applied for every time series response? As I understand correctly requests from Grafana are send asynchroniously. 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 Not sure if there is a way to do this currently with Grafana / Elasticsearch and I am just missing it. So I want them to be the same colour so it is easier to see the corresponding bar and line The label_values query, as described in Grafana documentation, takes either a label name or a label name and a metric name. For example, if these two are the targets that I have: d-bns-teaut-12. 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, 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. You can use a simple text instead of {{label_name}} to name every series of your chart. This works very well as long as the name of the series does not change. This part of the regex InfluxDb and Grafana don’t give the flexibility to filter by full month You can use 30 days but some months are 30 days We recently upgraded from Grafana v8. When I use a multi-value template variable for my queries, say A and B, I expect to get two separate graphs plotted in the same space, however i only get one graph with {A + B}, and the resultant is only the query output for the last value, i. xxx xxxx. * Grafana actually uses Go programming language for the backend and to parse the Regex need also to be in the same flavor. The name of the capture group will be used as the key in the extracted map. Any suggestion and help will be Namely the last 2 characters of it ()$ and the 3 numbers from it \d\d\d. *)/ And the alias as this (or similar): \1 \2 Which would give me exactly the aliases I want. 2. I think we could 10k series Prometheus metrics; 500 VUh k6 testing; 50 GB logs, traces, and profiles; Grafana for visualization, Tempo for traces, and Mimir for metrics. myserver. However, the variable Dear colleagues I have been using grafana 5 for quite a long time and decided to upgrade to the latest release. I got two main questions, may be the comunity could help me to untangle them. For example I only want to query “2021-05-24” instead of “2021-05-24 09:30:00”. jjp April 9, 2019, 10:05am 1. Related topics Topic Replies Views Templating for graphite- Alias query not working. Thanks! allan7 March 23, 2022, 7:47pm 2. The problem I have is a dynamic list of customer_id values like 2035, 4011 being returned by the query which I need to replace with a friendly name like “Customer1”. Thanks. Path: Copied! 10k series Prometheus metrics; 500 VUh k6 testing; 50 GB logs, traces, and profiles; logfmt, pattern, regexp, and unpack parsers. putting them through rate() will result in two time series both with the same labelset: {job="a_job"} 0. xxx. 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). Hi guys, I’m using grafana version 4. Click Settings. name: deployment_name Hi there everyone: I’m a newbie with Grafana and I’m making small and simple plots. You must enter general options for any type of variable that you create. Time Series Panel. 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. state{Device :E2} etc I am using following regex ^. 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 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. 2 to Grafana v9. I could use a regular expression to select the hostname parts. This is especially powerful if we can chain it with {{term fieldname}} so as to transform terms values !!! Typical pipelines will start with a parsing stage (such as a regex or json stage) to extract data from the log line. Show 2 more comments. 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. Have you also looked at the Regex option in the Transformation i. 2: 2822: January 6, 2023 Rename by Regex @fadjar340 Here are the new Grafana docs for regex-based value-mapping. I suppose you could use Overrides in Grafana as well. To match same text multiple times you'll need to employ a trick: capturing groups inside of lookaheads. I tried to use this: /(_percentage)/ but this does not work. And here is an example, using your data. metric prod. 1 What are you trying to achieve? Time Series Panel. Can we imagine using an aggregation if the alias is exactly the same ? Thanks a 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. Here is a regular expression I worked on regex101: build, test, and debug regex. I would like to customize the field to show the numbers as MB, GB or TB, depending the size of the numbers. Then in table options I choose to use a regex with type “Number” and unit “Data (Metric): megabyte”. 23. 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. Great to draw two complementary measurements for a single “thing” like disk read/write, network in/out That setting was available when you click on the little colour label in the legend. Previous to this all colors are Since neither fit the regex, 'No data' is returned. Auto - Displays unique labels. Grafana Loki. zabbix. Setting up a variable name for user to select as a dropdown: Currently I’m filtering on up{job=“my-running-instances”} as query Also if you have any good references online to further understand regex and how they work in grafana would be helpful. You can use a combination of regex and sum by regex to extract the data into labels. regex101: build, test, and debug regex 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 Using the above template variable with Regex I can extract file extensions to show things like “. 61:9100, what I want to extract is d-bns-teaut-12 and 10. At least that’s the format we used and it works. In the “old” Graph panel I could easily define a negative Y axis for a certain field even for positive values. Basically my pane's legend names are in the form of: somestring_someotherstring_somethirdstring. measurement for all fields that include the text “bytes” by adding an override 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 Hi - I am new to Grafana. The following label matching operators are supported: =: exactly equal!=: not equal =~: regex matches!~: regex does not match; Regex log stream examples: {name =~ "mysql. For example, on the same grafana dashboard, dedicated to mysql0x, I wish to visualize metrics about swap memory and buffer pool size. Grafana. screenshots, or maybe a small screencast) so that the 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. We also added hosted Loki to the lineup of Grafana Cloud 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. I tried with the regex: /^((?!INTERNET). Before you begin. 3 (916d9793aa) What are you trying to achieve? trying to change how query results are displayed I would like to strip the prefix for image names up until ‘:’ and only display the tag part, just for the sake of saving screen estate. Is there a way to still use the Hi, I have the bellow panel where I need to filter out some of the series by a regex: I am using regex /Time|BYTES_RX_THROUGHPUT/ to select series that I am interested in. To do this I thought of using an override in the display name option. 0). amjad489 March 20, Anyone can provide any example on how to use regex in grafana? Im looking for regex extract instead of match return. loki, regex. I’m using grafana in combination with the lateste Influx 2. 0 What are you trying to achieve? Maybe I should use regex in the variable setup? Regex: Optional, if you want to extract part of a series name or metric node segment. Is there any mechanism in For example, a variable used in a regex expression in an InfluxDB or Prometheus query will be regex escaped. /api/v1/series: Classic query: Grafana - Regex on Variables . I have created a repeating panel based on a variable. The same regex works on regex101 and strips away everything after the first space Reply Yes, you could define a transformation "Rename by regexp" on the field and write a regular expression that matches the expected content, e. 3: 260: May 3, 2024 Time Series Panel. 2. Prometheus. However I do not see an option to do so. The goal is to expose two text fields to a dashboard user, AFAIK, there is no limitation on using variables in regex-matchers. 1 {job="a_job"} 0. If not then please share more details (e. By the end of this article, you will have learned how to use Regex to filter and modify data in Grafana, I have Grafana dashboards with “Stat” components and I try to change the display names. In this case, my goal is to take the message from snort alert. 43. BTW: Looks like I have 2 accounts here assigned to my github account Weird. In my case, the data comes from an InfluxDB and the name is made up of the field and various tags. dakshagarwal886 June 19, 2023, 11:48am Hi, I have a dashboard with below configuration. yetanotherstring Hello 🙂 So far, I am very satisfied with the functions in Grafana. name}, but I need to regex the value. In version v9, the regex pattern is now surrounded by forward slashes. *default. process "add_dynamic_label" { stage. Looks like it 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. /api/v1/labels: Label values: label*, metric: Returns a list of time series associated with the entered data. I assume B=16 shall refer to series number 16 which is causing the alert. Grafana - Using a variable as regex in Prometheus query. services. The field name remains the same, whereas the value of the tag can change over time. I wish to extract only part of the hostnames since they are similar. However, if I do the negative lookup like Grafana Regex fiter by name. Our instance is a machine name which follows strict rules, e. Hi, I display Zabbix data in a graph panel, using the “Series” mode. 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-. B in this case. The field data is like a key=value list, and I need the chars between a prefix and a delimiter. 1 and I’m creating a panel as table, and collecting data as MB. It would have been easy for me if my targets were either all in IP or all in FQDN I am trying to change the names in a panel's legend in Grafana. In Grafana, you can filter and modify data using regex patterns in the Transformation tab of the Query Editor. I have an additional json api datasource, where I have access to additional data. Enter General options. (Optional) In Label, enter the display name of the variable dropdown. shared. Currently my Dashboard has a table panel with the appropriate Elasticsearch datasource and a textbox to enter a serial_num which then searches Select the Show logs button to display log lines based Grafana retrieves available values from the server. api, plugins, value-mapping, transformations, regex. my. In influxql, epoch 0 was returned as time along with the result. logfmt { mapping = { "extracted_level" = "level" } } stage. Then a {{label_name}} appears. Best would be a regular expression, like /tag=(. I go to the “Overrides” tab and type in the “Fields with name matching regex”: (mx). With the query result values of: [email protected] [email protected] [email protected] I would like the regex to produce two Newcomer to Grafana here. You can compose TraceQL queries in Grafana and Grafana Cloud using Explore and a Tempo data source. Hi @murarisaranvikas, welcome to the community!. The way it is now, I can adjust the 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. Please see attached screenshots. I have a string with US:111:222:333, but I just want to get 111 display Please help. So I need to visualize the following series: you can use regex to do that as mentioned in the documentation. 37@2x] Chose the new Regex Hi, I have created a dropdown list vaiable/lable of hosts. Hi, I have a templated dashboard that has a dropdown menu for selecting specific things to be represented on a graph. */ This should only return deployment with name master OR worker. zigbee2mqtt. +) 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 colons are reserved for user defined recording rules. Stack series. 0: 11: August 8, 2024 Grafana Gauge value to number after value mapping. 2: 50: Grafana. Some queries are sufficiently complex, or some datasets sufficiently large, that there is a limit as to how much query I have installed Grafana and integrated into my zabbix server. The defined Series gives the metric a string of icinga2. It seems something changed on graphite such that the regex parser only considers the series name, and not any functions. Hi @pyttei, I think this is possible by using the Transform “Add field from calculation”. receiver] } This works but unfortunately, somehow Alloy reports lots of logfmt errors: msg=“failed to For general documentation on querying data sources in Grafana, refer to Query and transform data. Well, but please give me the series name instead of the numeric index. Understanding Regex in Grafana Queries. 3: 36: October 16, 2024 Trying to change panel label with regex or similar. Regex allows you to define complex text patterns that can match specific data points across large datasets. custom. Hi guys, So I am querying the SETTLEMENTDATE column of my database (BIDDAYOFFER) and I only want to query the date and not the time component. Chose the new Regex option: Here is my rather ugly 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. 0 Grafana Regex Issue. Click Add variable. 0. corproot. A Special mapping maps special values like Null, NaN (not a number), and boolean values like true and false to text and color. regex. See vector matching rules for details. 2: 1730: March 9, 2024 LogQL multiple regexp and line_format Time Series Panel. I acheived what I wanted with the Match: thp_(. label_values(up{service=~"abc. To filter the results of a column you have to use Filter data by values. 3: 35: October 16, 2024 Multiple regexp value mappings don't work. visulazation, time-series-panel. It appears the forward slashes are required - as soon as I add them to the 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 example /<apiname> The result looks like this image Can you regex part of a variable in a series? Grafana. I do not understand, how the “Alias or Regex” field for Series overrides work. 🙂 First Question In the following picture I show you the graph I was able to create in Grafana and this is its query: I 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. Is this possible? I can sometimes filter within a Lucene Query for a What would you like to be added*: Grafana Cloudwatch Plugin For EC2, disk_used_percent metrics are available via the CWAgent API For Windows Machines running on EC2, the device name appears in the graph legend as a concatenation of image In this software development guide, learn how to filter and modify data using regular expressions (Regex) in Grafana. 5 KB. *)_1', r'\1', 'monitoring_prometheus_1') Is there any way I can acheive this ? Use transformations to rename fields, join series data, apply mathematical 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. Series override is a great option for changing colors, index, etc but I do not see an option to replace Time Series Panel. Here are some ways you can use regex in Grafana: I am having trouble getting templates to work with regex in the series override. 0RC and want to replace the series label by an regex. Ive Grafana. But when I check the results, the values are 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. but when i use a regex in my WHERE clause, the further expression with this query shows No Data for some reason. This is the set of results that I would like to have returned: memosis argylesocks argylesocks3 argylesocks_http2 My regexp probably is awful. I tried to create special variable “target. If it matches, then the time series is returned with the label dst_label replaced by the expansion of replacement. 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. Or even to group by those extensions. bryansmith April 27, 2021, 3:56pm 3. What you expected to happen: The series override should convert to a field with name matching regex override where appropriate. +"} 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” label format is: x[0-9]+c[0-9]+s[0-9]+j[0-0] Defined variables, all with a default of “. So if * gathers three different metrics, they’ll be shown as separate items in the legend. ~ the grafana team. I’d like to use regex to extract fields from this data. 2 Operating system= Windows 11 Note - I am very new to Grafana and have only been using it for a week. Dashboards. 61. If you’re using 8. Copy link Member. 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. 6. g my_stuff_${country} However in actual datasource backend side they have not align naming such as my_stuff , Hi there, I used to extract my logs level through logfmt with the code below: loki. kyled March 20, 2019, 7:45pm 1. Grafana Labs Community Forums Grafana - use custom variable as regex in query. Here’s an example. In version v8, a regex pattern for variables was something like ^(abc-). The Legend setting defines the time series’s name. Customer_websites_(SIT). Device: ([A-Za-z][0-9])} however it doesn’t replace the fields. Grafana Labs Configure specific fields. Hi everyone I have Grafana v 7. my_domain_co_uk. +) but in the “Change the field or series name” I have not found how to use regex 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. We have some I’d like a way to make it so that the following are the literal series used: prod-custom. Configure specific fields Overrides allow you to change the settings for one or I tried to exclude some hostname from the templating output. write. How are you trying to achieve it? I’ve looked into What Grafana version and what operating system are you using? Grafana v10. 3. value-mapping. Basically Grafana will substitute it before sending request to Prometheus. usman. 5 (docker), using InfluxDB as data source. Hot Network Questions Covering a smoke alarm horn Does DOS require partitions to be aligned at a cylinder boundary? Are call recording apps a reasonable accommodation under the I wish to relate mysql_exporter series with node_exporter series. *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): What Grafana version and what operating system are you using? Grafana v9. 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 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. I have tried 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 It must match the regex [a-zA-Z_:][a-zA-Z0-9_:]*. I want to do Hello, I use the series/field override to fill the space between two series. Advanced variable format options Hello Folks, I would like to extract the IP address or the hostname from the list of targets that I have. If the density is low, then points appear. *)_. I need to filter host groups so they don't contain any of the specified groups. When switching to Table, it appears like this: This is my Transform, that works okay as long as you select time 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. The variable for “Type” is shown below, and I have tried excluding “device” by using a regex in alias pattern (like {{regex /cpu. png” or “. Path: Copied! Returns a list of all label names matching the specified metric regex. But I would like to see 3 series - one for each application (A,B,C). For example: the value of the name tag: Series 1 occured in multiple series, but each series has different color due to the expression needs to be a Go RE2 regex string. We have a mapping for <X> e. I’m wondering if there is a way of color coding these three variables to always be a specific color. I was using SEARCH key code but it seems that it returns only the contained characters while I am really interested Use the Regex mapping when you want to format the text and color of a regular expression value. Always - Show the points regardless of how dense the data set is. ctote July 11, 2018, 8:14pm 1. 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. Read the data source specific documentation topic for details on value escaping during interpolation. 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. +” Dropdown Thanks very much for the pointer. g. For example, {{hostname}} is replaced by the label value for the label This LogQL produces one series in grafana, charting all data loads for all apps from all sources. I hope this helps. 142. label like (dm0 → snapshot, dm-1 → data, dm2 → temp), would it be possible to rename the graph fields mapping using regex matching or some other means so for every legend that contains “dm-0” it gets automatically translated to “snapshot”? Time Series Panel. Image below shows my current setup. I This should work (replacing up with the metric you mention):. log so I can just show thisismylog. 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. metric. labels { values = { "level" = "extracted_level" } } forward_to = [loki. Is this possible in Grafana+Loki? keeganop April 1, 2022, 3:53pm 2. The query editor has three modes, or Query types, that you can use to explore your tracing data. At the moment, series are displayed next to each other, not on the top of each other. digitaldybbuk July 23, 2021, 7:22pm 1. I’m trying to setup variables to only match certain interfaces on cisco switches. A powerful tool for data visualization, Grafana can be used to manipulate data in real-time, making it even more valuable for developers. I come from PowerBi and I found a lot of similarities between thesee two apps. (. Select comparison operators Describes best practices for querying in Grafana Loki. I’ve found only one working way: add a field override using regexp. 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. . panel. Hi! After spending all day on it, I'm willing to throw my macbook out the window. 2: 953: July 10, 2023 Possible to use a different tag label? Grafana. Passing regexes to prometheus query via grafana 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”? Now would like to show only those, whose name contains "_percentage". I’d like to extract a part of the string from the returned query data and display this in a table. the column device_name, use Regex as type for Match and then enter the regex in the Value field. 0: 167: May 3, 2024 Filtering haproxy logs using pattern instead of regex. Because of how YAML treats backslashes in double-quoted strings, note that all backslashes in a regex expression must be escaped when What Grafana version and what operating system are you using? 11. com:9182”,device=~"^/dev/sd"} But I would love to answer you but I am not a mind reader so cannot know what data source / time series database your using, that information would be help a great deal in answering your question. Documentation Dashboards Plugins Get Grafana. I've included a screengrab to try to show what I'd tried to do. Every capture group (re) will be set into the extracted map, every capture group must be named: (?P<name>re). Also displays all overlapping labels if a series has multiple labels. image 722×308 10. local_loki. but suppose i want to see same The same rules that apply for Prometheus Label Selectors apply for Grafana Loki log stream selectors. 21. Hello all. You can use a predefined or custom format. sub('monitoring_(. Thanks for your help! Romain Hi, My time series database object is xxxx. Go to the Variables tab. 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”). It is possible? Or maybe have exists another way, for example “Transform” tab? I’ve figured it out. I’m Create another query variable called “AppInstances” that is essentially a copy of the “Instances” query variable, but would include a Regex to extract only the “ip-”+the ip address itself. What Grafana version and what operating system are you using? 10. For advanced syntax to override data source default formatting, refer to Advanced variable format options. http. 01. This is what I’m trying to achieve: ${host} Temp[0] → Sensor 1 ${host} Temp[1] → Sensor 2 How are you trying to achieve it? I tried a name override, which works fine. Now I haveseveral queries used in the expression to get the result graph. 1: 3420: December 4, 2020 Data Link - Series value when Group I am a new developer in Grafana and I would like to have a query that returns a variable having "CA" at the END of its name. If you want to filter the values returned, use the Regex field just below Query. 2: 2396: January 23, 2018 Need help with grafana regex for graphite-1. allan7 March 23, 2022, 7:07pm 1. 04 PM 1148×280 19. Been trying to do this for a while. torkelo commented Oct 22, 2021. *?),/. ahmad August 1, 2022, 2:37pm 2. The image below illustrates what I can see. And here is an example, using your data. – Time Series Panel. selvavm May 6, 2022, 5:52pm You could use the “Rename by regex” transform. )*$/ I’d like to use regex to extract fields from this data. A query matches the regular expression regex against the label src_label. Verbose - Displays all label names. It does not take a match to do whatever you wanted it to do. net:9100 10. 0. How can I display only the regex captured groups in the display I’m using InfluxDB and Grafana 8. Is this Is it possible to have series repeat for every value of a template variable. 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. Is it possible to apply a regex in that URL generation I need to create a data link from a graphs ${__series. This works perfectly fine when using time-series. Choose a query editing mode. Line #1 (for organization one) showing 2 as the result (because unique users are A and B) Line #2 (for organization two) to show 1 (because What Grafana version= Grafana v10. masonje May 12, 2021, Grafana. Your application of alteration for regex is incorrect: in case of alteration only one of groups will be matched (text in your exact case). The line is a success rate of the bars so the sections in the bar correspond to the line. 6 KB melori. I am trying to set an “ALIAS BY” using flux lang. if i goinng to select one host from dropdown list the matrics qurey will execute fine and proper graph will display on screen. Click Edit in the top-right corner of the dashboard. You Any regex examples to hide one column by name? Screen Shot 2022-04-14 at 1. Goal - I want to visualize my Elasticsearch logs in a table panel. arellano April 18, 2022, 8:32pm This is more of the regex problem, then Grafana problem. Named capture groups can be used to separate the display text and value (see examples). If you have * in a series, Grafana shows each metric encompassed by the wildcard separately. name: deployment_namespace query: label_values(kube_deployment_metadata_generation, namespace) Regex: /. value By trial and error, I have successfully edited this using the aliasSub function to rename the metric to my_domain_co_uk using: Grafana 10. The transform will change the field name, but not the values. 5. Let’s take an example Promtail/Alloy config file: we will show how Grafana Loki can help organizations meet these requirements. Is there a way to do this? Home ; Categories ; Then,you can use regex in grafana. How are you trying to achieve it? Data is stored in Influx 1. *)/}} ) would allow more readible series names (here, only "idle", "user", "system"). 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. sum by to sum across Hi Grafana community, I am using Grafana 9. Then, a series of action stages will be present to do something with that extracted data. Do I don’t understand logical steps in this querry? The same regexp works fine with promtail label but having such label does not make sense. time. In flux, I gave you link to the doc, which is your good friend. *)\) Share Improve this answer I know it is quite new topic so there are almost no docs anywhere - if I understand correctly regexp here comes with loki 2. Home ; Categories ; @alencappelletti what version of grafana are you using, alerting has a couple of flavors depending on your version. On these graphs, there is a sql metric that always returns 3 values, depending on the template variable selected. The only thing I’m unable to get working are the overrides. The = operator after the label name is a label matching operator. What I want is basically the same as has been asked on this thread I have two queries: the first should be displayed with parameters different to the second - heres my overrides: Strings that I have tried to input into the Series overrides ‘Alias or reges’ field: B or expression needs to be a Go RE2 regex string. X. I created an event. 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？ I want to montior every day 21:00 to next day 05:00 but it not possible to this with influxdb 1. 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. In the Select variable type drop-down, choose Query. Use the regex as explained above. Graphite. 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. This series of examples will illustrate basic use cases and concepts for labeling in Loki. Set whether Grafana stacks or 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. How would I be able to separate each object, would I have to change the data source metric? I’m asking if Grafana has a way to convert the aggregated series to a table view. tdkufs xwzc dmgsa fhuu vdydw xwvt walaa nxj aifq ejl