Prometheus Group By Label Regex, There are different regions, also values are updated constantly 0 I'm using Prometheus with file_sd_configs sources. 0. Trying to get value from key by below 3 types of possible input strings 1. Keeping label_replace usage to a minimum is - source_labels: [__address__] regex: '(. I have created a variable called PQ. Is there a new - source_labels: [ __address__ ] target_label: instance regex: 10. To group by It is a good practice in Prometheus ecosystem to expose additional labels, which can be joined to multiple metrics, via a separate info -like metric as explained in this article. However, I want to apply this logic to all of my The Result: When we want to relabel one of the source the prometheus internal labels, __address__ which will be the given target including the port, then we apply regex: (. i don't want to define The Prometheus monitoring system and time series database. The KSM collects all the metrics from all the pods across all the namespaces in the cluster. Here the use case is different as A syntax for querying of metrics1/metrics2 calculation ratio where metrics1 and metrics2 are diffrerent metrics sharing the same capturing group in regex. Each time series is uniquely identified by its metric name, plus optional key-value pairs This action performs the following steps, in sequence: It concatenates the values of the labels listed in source_labels using the provided separator value. It is also possible to negatively match a label value, or to match label values against regular expressions. test. I need to query a metric and find out the average value of the metric over a period of 24hrs. - prometheus/prometheus The group_left modifier of Prometheus is the key. For example, Filtering Prometheus results by metric value is a powerful feature that enhances your ability to analyze and monitor system performance. 2 You don't need a second regex at all. Labels with an empty label value are considered Alerting rules allow you to define alert conditions based on Prometheus expression language expressions and to send notifications about firing alerts to an external service. I'm mostly concerned about the tags - every instance contains a lot of them and I would love to gather them all . But such relabeling actions are provided by an alternative Prometheus-like monitoring Metric Relabel Configs manipulates labels as the last step before ingesting metrics. So I need to visualize the following series: How Rule Configuration Relevant source files This page provides a comprehensive guide to configuring rules in Prometheus. It is a powerful functional expression language, Prometheus Querying – Breaking Down PromQL Prometheus has its own language specifically dedicated to queries called PromQL. Useful for horizontal sharding of Prometheus setups. target_label: This field specifies the target label that should be modified or created. Again, with that said, I am fine with it as-is if that is preferred 😄 PromQL is a versatile query language with a rich set of functions and grouping capabilities that make it ideal for analyzing time-series data in a What are Labels? Labels are very important in Prometheus. Prometheus Additionally information: please notice, that last parameter for label_replace is a regex, and thus you might need to escape symbols with special meaning in regex before use. Labels are an In Prometheus, you can use regular expressions to match and group labels. In theory this sounds symmetric, but in practice it's not, because if you're forced to use group_right (), by itself your alert Those images aren't very readable, but in any case it makes more sense to ask questions like this on the prometheus-users mailing list rather than Prometheus is an open-source monitoring system that is widely used for monitoring and alerting. I tried with relabeling in service monitor but it didnt work. Whenever the alert source_labels: The labels to use as input. I'm using google re2 regex for the purpose of querying Prometheus on Grafana dashboard. separator seems to be getting ignored in this section even if I am able to do use label_replace () to do this on the instant vector. For example, the Learn how to use Prometheus labels and relabeling rules to organize, filter, and manage your metrics for a cleaner, more scalable monitoring setup. Using this approach labels can be extracted from the filename. 100. While wildcards are not supported in label matching, regular expressions can be used to achieve similar Learn how to implement OR logic in Prometheus PromQL queries using regex, vector selectors, and advanced techniques for efficient data querying. If we have two different metrics with the same dimensional labels, we can apply binary operators to them and elements on both sides with the same label set will get matched and propagated to the output. The version is reported as a label in the Discover what Prometheus labels are, their importance for monitoring, and how to use them with PromQL for powerful queries and aggregations. It takes care of deduplicating, grouping, and routing Labels and Relabeling Relevant source files This document explains how Prometheus uses labels to identify and classify metric time series, Is there a way to do a group by query on Prometheus database like there’s for Graphite databases? Prometheus project documentation for Notification template reference Prometheus creates and sends alerts to the Alertmanager which then sends notifications out to different receivers based on their Discover how to dynamically add a `team` label to all your Prometheus alerts using regex patterns efficiently, enhancing your alert management capabilities. As per this using * is tricky, it is considered as x* (where x is last non-empty character preceeding *). For grouping the labels based on regex, refer to the accepted answer from this post: You can use a regex query: That will give you everything where group starts with "misc group". Value is datetime represented as seconds (Unix time). These are essentially red/green panels based on The label_replace () isn't the best function for label renaming too. To use as filter This is my metric data sync_unit_type {region="krg"} 1731441289. E. We're using the prometheus-sd-exporter for Netbox to generate an http_sd_config to get scrape data. Prometheus is an open-source monitoring and alerting tool widely used to collect and analyze metrics from various systems and applications. separator: A string to join multiple source label values together. As datasource i am using Prometheus and the type of variable is Prometheus is configured via command-line flags and a configuration file. This can be done with use of label_replace to introduce "parameterless" uri label, and aggregation based on it: label_replace Prometheus metric relabel for specific value Ask Question Asked 3 years, 11 months ago Modified 3 years, 11 months ago PromQL examples, showing labels for jobs and codes in regex, in the Prometheus UI For instance, you can return all values in the 200s or 400s: PromQL regular expressions follow . I’m using a single (Prometheus/Thanos) data source - Grafana is To make PromQL use regular expressions when matching labels, you have to use =~ instead of =. separator: Defines the string that separates concatenated source labels. In this case I'd just leave it Prometheus project documentation for Querying basics This page documents version 3. While wildcards are not supported in label matching, regular expressions can be used to achieve similar In Prometheus, you can use regular expressions to match and group labels. Balises :Prometheus Group LabelGrafana Query PrometheusCapturing groups in the regular expression can be referenced with $1, $2, etc. g. Prometheus stores all data as time series. See https://www. - Prometheus doesn't provide relabeling actions for replacing some chars in label values or label names. The regex field expects a valid RE2 regular expression and is used to match the extracted value from the combination of the source_label and Is is possible in PromQL to query a label with a list of values? For example this is a how you’d do it in SQL: SELECT * FROM my_table WHERE column_1 IN ('A', 'B', 'C') Is there a similar 0 We are migrating our monitoring infrastructure to Prometheus. For example This works if I specify service label, but I have many services, I want to have 0 filled for all of them, but absent or absent_over_time does not support group by label, which means (sum without() (up) or (0 Prometheus Alerts. Metric and label naming The metric and label conventions presented in this document are not required for using Prometheus, but can serve as both a style-guide and a collection of best practices. You can place all the logic in the targets section using some separator - I used @ and then process it with regex. You feel that your grafana table would be better served with different label names for Relabel node-exporter series to have common label with kube_state_metrics by regex Asked 4 years, 8 months ago Modified 4 years, 8 months ago Viewed 2k times How to extract label values from Prometheus metrics in Grafana | Grafana Labs Learn how to get value from Prometheus metrics in Grafana When to use the relabel feature in Prometheus? In those cases, you can use the relabel feature to replace the special __address__ label. *):. The relabeling phase is the preferred and more powerful way Select labels that do not regex-match the provided string. Learn how to effectively group labels in Prometheus queries with this comprehensive guide. I have a metric http_server_requests_seconds_count {method="POST", service="application", status= In Prometheus, you can use regular expressions to match and group labels. Here, I want to include filter Know how to use group by in Prometheus for advanced metric aggregation, reduce noise, and improve observability across services. This guide explains the solution step-by- 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. We want to get all metric names from Prometheus server filtered by a particular label. So as my query I’ll have label_values(group) Is there any way to specify the ignore-case flag when defining the regex used in relabeling_config or metric_relabeling_config? My scenario is that I am receiving the same value for While Prometheus doesn't provide the ability to post-filter time series by label values after they are selected by series selector, this can be done in With group_left () this is the right side, and with group_right () it's the left side. The system This is where group comes in. when used in PromQL (see the UTF-8 guide). This label value is defined by an optional match group, example config (ref label version): --- I'd like to use a capture group in the regex in other places. I have a set of applications which are being monitored by Prometheus. What on/ignoring clause is The label list provided with the group modifier contains additional labels from the "one"-side to be included in the result metrics. 3. keep - Keeps metrics where regex matches Proposal Currently, we allow regex selectors (equal, not equal) on label values. *"} matcher 4 This matcher is The reason why `time_epoch{job=~"*"}` doesn't work is because, Promethues is using RE2 library for regex matching. This cheat sheet provides a What is a Prometheus rule? - A Comprehensive Guide Prometheus rules are powerful configuration elements that enhance the capabilities of the Prometheus monitoring system. Your query should look something like this: The Prometheus data source plugin provides the following functions you can use in the Query input field. The following label matching operators exist: =: Select labels that are exactly equal to Redundant anchors As noted on Querying Prometheus page Prometheus fully anchors all regex matchers. replacement: This is the new value for It is possible to use label_replace () function in order to extract the needed parts of the label into a separate label and then group by this label when summing the results. Every time series is uniquely As explained in the documentation, match of instruction must fulfill every entry. We previously looked at group_left in the context of machine roles. While the command-line flags configure immutable system parameters (such as storage locations, amount of data to keep on disk For each timeseries in v, label_replace(v instant-vector, dst_label string, replacement string, src_label string, regex string) matches the regular expression regex against the value of the label src_label. Can anyone help me to define labels on the basis of targets in a single job name so that receptive targets can pick the label name accordingly in prometheus config . How to exclude multiple labels from Prometheus Query? Asked 4 years, 9 months ago Modified 4 years, 1 month ago Viewed 36k times Prometheus and PromQL are powerful tools for querying time-series data. Set {Prometheus Group By Label Regex, Inside the label-query the “dot plus” (.} there and only title label will be used as a metric PromQL Sum over time. Boost your data filtering and visualization skills today. The following expression is illegal: A workaround for this restriction is to use the __name__ label: All Member post originally published on the Middleware blog by Keval Bhogayata, covering all the best practices for prometheus labels. I’ve found that node_cpu_seconds_total{mode!=“idle”} gives me the data for all non Learn how to effectively exclude multiple app groups from your Prometheus queries using the right syntax in PromQL. Now as I can think of two options Using regex "i" match modifier: To quote Ben Kochie on Prometheus user mailing list: The regexp matching in Prometheus is based on RE2 I think you can modulus: The modulus to take of the hash of the concatenated source labels. This can be useful in Prometheus rule evaluations, since it Prometheus treats each unique combination of labels as a separate time series. Rules allow you to define new time series from existing ones I want to set targetLabels in Service monitor like key value map so it appears in the Prometheus metrics. Below are sample time series of the metrics We have a situation where we need to select the multiple values (instances/servers) from grafana variable field, and multiple values needs to passed to the Prometheus query using some hashmod - Hashes the concatenated labels, calculates its modulo modulus and writes the result to the target_label. kube_pod_info{namespace="test"} ---> Filters pods by namespace test. I am even surprised that your configuration works. Prometheus does vector matching, where it applies operations (like >=) only to vectors with same exact label sets (unless instructed otherwise In grafana I have used this query to sum and group a query by path: After this i used transform and regex functionality in grafana so I can transform the labels from long pathnames like Regex Matching in Relabel Configurations One of the powerful features of Prometheus relabeling is the ability to use regular expressions (regex) to match and modify labels. However, we’re not specifying any match group’s in our replacement string, so the entire string is just It's not the cleanest answer but I ended up doing a separated config file for my two prometheus (one for each docker network). By combining Prometheus relabeling with regex, you can extract app names from pod labels and aggregate memory metrics to monitor total usage per application. Because of the how to regex path in prometheus relabel_configs Asked 2 years, 9 months ago Modified 2 years, 9 months ago Viewed 476 times Prometheus, a powerful open-source monitoring and alerting toolkit, utilizes the Prometheus Query Language (PromQL) to explore and visualize time-series data. A common task in Prometheus is filtering Learn how to handle multiple values in source_labels with Prometheus for more efficient metric relabeling. I would like to have an option to create a sort of array in the Prometheus configuration and the If you’ve enabled the Multi-value or Include all value options, Grafana converts the labels from plain text to a regex-compatible string, which requires you to use =~ I have an application that has a lot of useless metrics that I want to weed out before scraping. The following example returns all To properly consume some metrics, I need to set a default value on a label. While wildcards are not supported in label matching, regular expressions can be used to achieve similar results. This guide covers common issues, advanced techniques, and Learn how to write Prometheus queries that return label values. local:1000 cue A quick guide to Prometheus Query Language (PromQL) with examples for querying time series data, aggregation functions, and range vectors. label_values (label) Returns a list of label values for the label in every metric. *) to catch PromLabs - We teach Prometheus-based monitoring and observability 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 The metric name must not be one of the keywords bool, on, ignoring, group_left and group_right. local:1000 cue-ops01. regex: A Prometheus Querying – Breaking Down PromQL Prometheus has its own language specifically dedicated to queries called PromQL. Prometheus project documentation for Defining recording rules Configuring rules Prometheus supports two types of rules which may be configured and then evaluated at regular intervals: recording rules Learn how to effectively use regex in Grafana queries with this comprehensive guide. This guide explains best practices and examples to optimize your Prometheus This relabeling rule substitutes the exported_namespace="test" label with exported_namespace="" label, which, in turn, is automatically removed by Prometheus, since it Hey guys so I need some help with something I don’t quite understand. It is a powerful functional expression language, To write a Prometheus query that returns the value of a specific label, you need to use the basic syntax for querying metrics and utilize the Label matching is a fundamental mechanism in Prometheus that enables precise filtering of time series based on their labels. To include rules in Prometheus, create a file containing For each timeseries in v, label_replace(v instant-vector, dst_label string, replacement string, src_label string, regex string) matches the regular expression regex against the label src_label. So the following query should select all the values for label xyx across metrics with I would use Label configuration in the query tab (so no transformation). I wanted to separate interested me alerts via 'match_re' by a certain label. Understanding these actions is crucial to effective metric labeling and How can we join two metrics in a Prometheus query? PromQL supports the ability to join two metrics together: You can append a label set from one metric and append it to another at query time. It is used to collect metrics from various sources and store them in a time-series database. Unlike Our developer’s guide breaks down Prometheus Query Language in an easy-to-understand way, helping you monitor and analyze your metrics like Hi all. Regex allows for flexible The replacement string may contain regex capture group references ($1, $2, ) to insert extracted parts of the original label name into the destination label name. Get solutions and examples to simplify your monitoring limit=<number>: Maximum number of targets to match. Several Prometheus users have been interested in being able to regex-match label values in queries. Inside the label-query the “dot plus” (. The values of these labels are concatenated using the separator and matched against the regex. The last step now looks like this: # Check network - I’ve got a couple of related questions regarding variables and sorting. While Prometheus doesn't provide better solutions for label renaming, such solution exist in Prometheus-like systems With these two I can either rename the metric name or the label, but in this case, how can I use the app ID from the metric name to be added as a label? Basically I do not see a way to Prometheus project documentation for Alertmanager The Alertmanager handles alerts sent by client applications such as the Prometheus server. robustperception. Prometheus query editor Grafana provides a query editor for the Prometheus data source to create queries in PromQL. Prometheus project documentation for Querying basics Prometheus provides a functional query language called PromQL (Prometheus Query Language) that lets the user select and aggregate time How can I filter the result of label_values (label) to get a list of labels that match a regex? Ask Question Asked 7 years ago Modified 7 years ago Learn how to troubleshoot and fix Prometheus regex query mismatches. local:1000 cue-ops02. g, prometheus_http_requests_total{handler!~"/api. : I'd like to take this a step further and populate multiple target I'm making a Grafana dashboard and want a panel that reports the latest version of our app. This example selects only those time series with the http_requests_total metric name that also have the job label set to prometheus and their group label set to canary: = - select labels that I have the same alerts with one different label and want to group it into one message in slack. kubernetes. How about allowing them on label names too? Learn how to effectively omit labels from PromQL series results to optimize query performance and simplify data visualization in Prometheus I have a fleet of EC2 instances and want to relabel their prometheus names to be like: ${__meta_ec2_tag_Name}:${__meta_ec2_private_ip} so my relabeled name will look like portal To apply regex to the legend (don’t think that’s what you want though), use the transform tab and choose rename by regex (use $1 in the replace field), Or if it’s not the legend you want to It selects time series matching label selector custom_metric{label1=~"abc|def|jkl"} - see these docs. * (with duplication of slashes for Prometheus) and content of group #1 put into new label table. Understanding these actions is crucial to effective metric labeling and Common Relabel Actions Using Regex Prometheus relabeling supports several actions that leverage regex to operate on labels. The thing is that In this scary new world of using the label node-role. Master PromQL techniques for better metric analysis Grouping labels in a Prometheus query allows you to aggregate metrics based on specific labels, providing a way to analyze data across Include any label sets from the left side that are not present in the right side: We will cover how to effectively use labels to filter and refine your queries, enabling you to focus on specific subsets of your data. *$" and so any anchors If regex matches and includes groups, they are indexed beginning from 1 and available for use in target_label and replacement. target_label: The label to receive the value of the replacement. Prometheus recording rules with Examples In this article, we delve into the intricacies of Prometheus recording rules, exploring their significance prometheus. For example, I'd like to connect to the http port of a web server with blackbox, and extract the current number of connections to that I tried using the `drop` action too but this requires me to inverse the regular expression using a negative-lookahead (which isn't supported because Prometheus is written in Go of course). How to set a regular expression in the configuration? Ask Question Asked 2 years, 3 months ago Modified 2 years, 3 months ago Hi @zbhavyai, yes it's possible. It lower-cases that concatenated value and stores I've tried to add this to the prometheus config like so: I've tested the regex using regexr and it seemed to work but when I look at prometheus, there's no cluster label at all. These Hi, I’m new to Grafana so apologies if I’m missing something obvious. " in the 'container' and 'pod' labels. it. So a query match using foo=~"bar. Try to make group_by this label but all the same have message for every label my On the other hand, if all 20 of your jobs have exactly the same relabeling config, you might consider using a single job and additional labels for distinction (I assume you distinct right now by job 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 I have a Prometheus pod running along with my Kube-State-Metrics (KSM) pod. Here is my solution: use job_name as the group label add more target option to separate instance and add labels For you, the code may like this: If there is a match, it extracts the values of any regular expression capturing groups (see the RE2 regular expression documentation) and substitutes any reference ($1, $2, ) to these groups in the Learn how to add target-specific labels in Prometheus for better metric organization and querying. Advanced Regex Techniques in Relabel Configs To leverage the full power of regex in Prometheus relabeling, consider these advanced techniques: Multi-label concatenation: Combine multiple labels The default is replace. +) character combination is used where all characters are accepted. A set of equality matchers an alert has to fulfill to match the You don't have to hardcode it, neither joining two labels is necessary. Looking at the metrics, I can see that some of them have dynamic names, most probably delivered Prometheus supports two types of rules which may be configured and then evaluated at regular intervals: recording rules and alerting rules. Mastering PromQL Prometheus grouping by label Ask Question Asked 6 years, 3 months ago Modified 6 years, 3 months ago 1 I have a metric which has an instance label whose value pattern like this: cga-ops01. Step 1 : Used following query to get all metric names, query succeeded with all metric names. For on a label can only appear in one of the lists. Note that the required values for the label1 are enumerated in the regexp filter with | PromQL’s label join functionality allows you to combine or match time series from different metrics based on shared labels. replacement: A replacement string that is written to the target_label This example alert adds the 'team' label with the value 'data' for metrics matching the regex pattern ". I’m trying to make a bar-gauge that shows per-CPU-core load using node_exporter. *' target_label: host With this I have the hostname in the label host. For more information about PromQL, see 0 From Prometheus' documentation: For each timeseries in v, label_replace(v instant-vector, dst_label string, replacement string, src_label string, regex string) matches the regular Prometheus treats metric names the same way as label values with a special label - __name__. This approach simplifies The default regex wil always match, which causes the replacement to be carried out. io/extracting-full-labels-from-consul-tags/ It makes more sense to ask questions like this on the prometheus-users Your team has a fixed format of data streaming in from your nodes and going into prometheus. I have below labels in prometheus, how to create wildcard query for label_values while templating some like “query”: “label_values (application_*Count_Total,xyx)” Deploy prometheus operator with alert relabeling configuration to append labels to alerts data so that alerts can be routed to the right teams. 5, which is outdated. For example, for something labeled 因此，内部的 label_replace 引入了一个名为 type_group 的新标签，而外部的 label_replace 则使用正则表达式从原始标签中提取 type 并替换其值。 因此， type_group 将包含例如 type1 和 type2 的 Hello @all, I have Grafana v 7. But using using avg_over_time directly on the metric won't work. Check out the latest stable version. group always produces 1 as a the value of the aggregation group, but more importantly signifies for anyone reading the PromQL expression that it is the We need to get some regex “ (appA|appB|appC)” from label_values (cpu_load,app) (or other method) for “all” variable value. Step-by-step guide for static and dynamic label addition. Using label_replace won’t change the actual label or add new label in the prometheus TSDB. object {one="ab I have the same question before. I tried this way, I have also tried to use wildcard in the metric name, prometheus is complaining about that. This can be done That's how regular expression work. *) to catch everything from the source Prometheus and Grafana are cornerstones of modern monitoring stacks, enabling teams to collect, query, and visualize metrics with precision. I know that I can use structure like: label_values ( {job="nodes"},instance) and I Then copy the values of the matching labels to label names given by replacement with match group references (${1}, ${2}, ) in replacement Hey all, I have a fresh prometheus installed and I'm trying to drop the id label, but it's not totally working. In How to join metrics on matching labels? Vector matching: one-to-one, one-to-many and many-to-one, many-to-many. I’m trying to use templating to get a list of label_values that’s filtered out. I’d like to display a fairly large set of single-stat panels, using repeat. It keeps only those labels that match. Another Common Relabel Actions Using Regex Prometheus relabeling supports several actions that leverage regex to operate on labels. The appropriate label for metric name is __name__. io/worker: "" this no longer works, nor can I necessarily regex it when the part I care about is in the key. I would like populate values for variable in templating using query (a datasource: Prometheus). Furthermore, we’ll explore the various grouping operators PromQL supports the ability to join two metrics together: You can append a label set from one metric and append it to another at query time. I have some memory issues and wanted to reduce the consumption. Here, content of the label query is matched against regex . This When we want to relabel one of the source the prometheus internal labels, __address__ which will be the given target including the port, then we apply regex: (. This guide covers best practices for setting up regex-based relabeling to optimize your This blog will guide you through aggregating Kubernetes pod memory metrics in Prometheus by relabeling metrics to extract app names (using regex) and then summing usage by app. regex to match part of a prometheus label Asked 3 years, 4 months ago Modified 3 years, 4 months ago Viewed 996 times Label names outside of that regex will require quoting e. Explaining For example, on the same grafana dashboard, dedicated to mysql0x, I wish to visualize metrics about swap memory and buffer pool size. So if you need to specify regex To answer your question, in general a regular expression can have an unbounded number of matches, so Prometheus cannot automatically determine from the matcher alone that name2 should be there. The metric names are labels too in Prometheus ecosystem. The data section of the query result consists of a list of objects that contain metric metadata and the target label set. Label values MAY contain any UTF-8 characters. The metrics that are useless have label_one and label_two that do not match. The labeldrop action works like You'll need to specify the way of aggregation for Prometheus. 11:5555 replacement: redis-2 (untested) That would work, but seems weird. You can use a regex to check if a label matches a certain value and add a new label if a match is found. relabel Prometheus metrics follow the OpenMetrics format. If it matches, Prometheus uses the tilde character ~ to indicate a query contains a wildcard. Demo of this This example will return a vector with each time series having a foo label with the value a,b,c added to it: For each timeseries in v, label_replace(v instant-vector, dst_label string, replacement string, Introduction: Navigating the intricacies of Prometheus metrics, I recently faced a unique challenge: consolidating data from a metric with two The labelkeep action performs the following steps, in sequence: It matches the regular expression in regex against all label names. Master PromQL, advanced techniques, and best practices for efficient metric Here, I have kube state metrics info in prometheus for kube_pod_info & kube_pod_labels. There is a specific ipaddr I'm trying to save the meta labels retrieved from EC2 Service Discovery as target labels. local:1000 cga-ops02. But when i want to do this for over 10 minutes data, it cannot work as label_replace only works on instant vector. When you group by specific labels, you're telling Prometheus which Learn how to effectively use Prometheus Regex Match Relabel Config to filter and transform metrics with precision. In the RE2 rules, "*" is a I have a Prometheus source with a huge amount of alerts, but I interested only in a part of them. *FROM\s+(\S+). e. *" will be parsed as foo=~"^bar. One powerful feature that Prometheus offers I am trying to get an array of label and values inside one JSON from Prometheus. The proposal here is the look for it in regex and a regex does not have capture groups, it generates capture groups. 6 and i’m trying to extract some content from my data. For some reason, my Pod in k8s could possibly labeled with syscode or cib_syscode, how can I relabel both of them to cib_syscode? That is to say if pod labeled with one of them, choose Discover how to check if a label value is part of a specified list in Prometheus metrics using regex. Following best practices such as optimizing label usage, leveraging Advanced Querying: Using Labels and Grouping in PromQL PromQL, Prometheus Query Language, is a powerful tool for querying and analyzing time-series data.
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