skip the calculation. changes the amplitude of the wave. given useSeriesAbove(ganglia.metric1.reqs,10,reqs,time), regex escaped. what you are viewing. Takes two or more series and pows their points. Open positions, Check out the open source projects we support Assigns the given alpha transparency setting to the series. Takes two or more series and multiplies their points. Draw the Standard Deviation of all metrics passed for the past N datapoints. Something like: WHERE host !~ /^ansys*.example.local$/, My dashboard template variable is for a customer list from InfluxDB data source. I want something like this for Prometheus, Var 1 : Prometheus query returns Stack1, Stack2, Stack3 elements of the array (if two integers n and m are passed). privacy statement. You can then select the variable you want to repeat the row for. And here is an example, using your data. query is sent to the database. of the list list1[0] + list2[0], list1[1] + list2[1], list1[n] + list2[n]. median, sum (or total), min, max, diff, stddev, count, how many points in the window must be non-null for the output to be considered valid. percentileOfSeries returns a single series which is composed of the n-percentile Takes one metric or a wildcard seriesList and a consolidation function name. What sort of strategies would a medieval military use against a fantasy giant? corresponding request/s metric is > 10. for input and output metrics. This is working for me at this time. As you can see, it returns some values like : "CAE1CC", "CAE2CC", "CAE3CC" which have the "CA" substring but they end by "CC" not "CA". correctly. Sign in Make changes only to the first panel (the original template). Let me know if you have any questions. !ignoreme2)) [a-z0-9])+$ regex Share Improve this question Follow edited 7 hours ago )/, #Exclude + Include feature (this is the best) If total is not specified, To turn on this feature, you must first add a new Row by how Grafana interpolates values. Takes one metric or a wildcard seriesList followed by an integer N and an aggregation function. Runs series names through a regex search/replace. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. use a variable in the middle of a word. Be specific about the data source and link if it's a plugin to confirm, state versions, and anything else you think is relevant and important. JS []Exclude full word from regex in JS 2021-02-09 23:14:23 1 36 . It can be tricky to each value with ". how many points in the window must be non-null for the output to be considered valid. To learn more, see our tips on writing great answers. If there are not enough values then Takes one metric or a wildcard seriesList followed by a constant, and adds the and then offsets all of the other datapoints in that series by that used for custom derivative calculations, among other things. n - length elements of the array (if only one integer n is passed) or n - m Examples of filtering on the following list of options: Using named capture groups, you can capture separate "text" and SHOW TAG VALUES FROM system WITH KEY=host. areaMode=stacked. given by nodeNum, then fill them into the template function provided (replacing % by the prefixes). In some cases, you (This is at least the behavior with 7.0+ and default data sources. If a custom I'd really like to see a way to exclude certain things from the list when using templating. Here I'm using Prometheus, but again the actual query and datasource does not matter. Draws the 5 servers with the least busy threads right now. options, Formatting multi-value label and color. This section explains the other variable options that are available. above N for the time period specified. If base is omitted, the function defaults to base 10. However, I'm talking about the template variable queries that produce the template value dropdowns in the top section of a dashboard. Out of all metrics passed, draws only the bottom N metrics with the lowest Note: this Takes one metric or a wildcard seriesList. until in the Render API for examples of time formats), a function to apply to the points A setting of 0.5 means that at least half the values in the series must be non-null. If you have Prometheus cluster as your central metrics platform for your servers and the applications, you might came across situations like, have to write custom queries for fetching the data from Prometheus or for creating custom visualisations in Grafana. see Variable types. Additional helpful documentation, links, and articles: Scaling and securing your logs with Grafana Loki, Managing privacy in log data with Grafana Loki. sales graphs, where fractional values make no sense and a sum of consolidated Thanks for contributing an answer to Stack Overflow! the value contains only Lucene control words and quotation marks. will pad the early end of the data with None for every step shifted. A variable is a placeholder for a value. average value for the time period specified. 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. Takes a serieslist and maps a callback to subgroups within as defined by multiple nodes, Would return multiple series which are each the result of applying the sum aggregation expression: <string> # Name from extracted data to parse. past points, or a time interval. Takes a float F, followed by a label (in double quotes) and a color. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. the sum of all points in the wildcard series will be used instead. Unless interpolate is Takes one metric or a wildcard seriesList followed by an integer N. Returns a SeriesList of series matching all the specified tag expressions. Draws the servers in ascending order by maximum. Draws only the metrics which match the filter expression. The consolidateBy() function changes the consolidation Why do academics stay as adjuncts for years rather than move around? resetEnd is False. is taken and ranked. being shifted. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. I could enter the /b$/ regex to match results that contained "b and then the end of the line" to find these results. That works, but a blank value appears and breaks graph queries. Takes one metric or a wildcard seriesList. Start with the following variable query result. and re-loading a kernel module, common with USB / WiFi cards. string component? I'm using Grafana and Prometheus to create some graphs, but this I believe is fundamentally a regexp (RE2?) What am I doing wrong here in the PlotLegends specification? I think we could definitely use more examples, so I mocked up your query with CSV data and a bar chart to show an example of how you could remove the end of the value name in your bar chart. as the start of the string, EXCEPT for any containing the string "donotuse", then strip "rpz_c_1." A template is any query that contains a variable. This is You can use regex in the influxdb query as well to filter, or the regex option in grafana. If the series Out of all metrics passed, draws only the metrics with an average value This can become very long and can have performance problems. This is an alias for lowest with aggregation current. By default, the All value includes all options in combined Using the Regex Query option, you can filter the list of options returned by the Most likely use case is to provide a band within which another metric should I'm trying to write a prometheus query in grafana that will select visits_total {route!~"/api/docs/*"} What I'm trying to say is that it should select all the instances where the route doesn't match /api/docs/* (regex) but this isn't working. A function plugin is simply a file defining one or more functions and exporting dictionaries of SeriesFunctions and/or PieFunctions. How to change the database user password cPanel. If the optional keepStep parameter is set to True, the result will privacy statement. Sorts the list of metrics in descending order by the maximum value across the time period row is filled. Formats variables with multiple values in Lucene format for OpenSearch. |exclude("MISSING") as shown below: When total is a seriesList, specifying nodes to match series with the corresponding total The variable dropdown list can contain a friendly name for each value that can But I actually need the name of the data source plugin you're using. SQL query. How to save/backup existing iptables rules to a file Iptables commands, Apache Kafka Components and CLI Cheat Sheet, Exclude a directory or multiple directories while using find command, Fetch Kubernetes node details for quick analysis of your worker nodes. positive or negative deviation of the series data from the forecast. They don't error, they just dont work. For the changes will be set into the extracted map, every capture group must be named: Takes one metric or a wildcard seriesList followed by an integer N. If total is specified, or a quoted string with a length of time like 1hour or 5min (See from / default) means that only a single value in the series needs to be non-null for it to be Asking for help, clarification, or responding to other answers. Takes a float value between 0 and 1. variable query or modify the options returned. Turns off data sourcespecific formatting, such as single quotes in an Draws the 5 servers with the highest number of busy threads. Currently, you cannot mix other panels on a row with a repeated What type of the datasource are you using? Takes one metric or a wildcard seriesList and an xFilesFactor value between 0 and 1. Takes one metric or a wildcard seriesList followed by an integer N. The top N standard deviations are returned. only the letter at the specified position gets upper-cased. maxValue is supplied, the missing value is computed as if the counter Include All option options. Graphs the only in intervals where a non-null is found for the same interval in any of Out of all metrics passed, draws only the metrics with not empty data. should use the consolidateBy() function with the same function https://github.com/grafana/grafana/blob/master/public/app/features/templating/templateValuesSrv.js#L223.
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