Load a csv in Node Red with unlabelled rows and column to display it as a x-y...
Hello all, I load into Node Red a csv file with 100 unlabelled columns and 100 unlabelled rows. What output should I chose in the read file and csv nodes to send to InfluxDB my data as a table that I...
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How to calculate the average of an input when the value of another input is...
What Grafana version and what operating system are you using? Grafana v10.4.0 for Windows What are you trying to achieve? I want to calculate the average and total values of electricity consumption of...
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How to filter and display data in Bar Chart by hour range
Hello friends, I’m using Grafana v10.3.3 on Windows and getting data from an InfluxDB. My database stores an application login history data and I want to show it in grafana classified in three groups...
View ArticlePlotting downtime data with stateDuration
What Grafana version and what operating system are you using? v10.2.3 What are you trying to achieve? I have a service which reports uptime by setting an integer to 1 and downtime by setting that...
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Summary and representation of daily to calendar monthly values
Hi everyone, I’m completely new to Grafana, but I’m already feeling a bit stuck. Maybe you can help me get started so that I can dive into the topic better with some hands-on experience and...
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I can't connect into the database influxdb
My Grafana which is downloaded from docker: \ My InfluxDB, it’s also from docker: 5 posts - 2 participants Read full topic
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Show InfluxDB record field as the key in the legend
I’m pushing to InfluxDB records that look like this { "value": 20.0, "name": "Thermometer 0" } To a table called temperature. The tag field is not used anymore. I’m trying to have a Time Series that...
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Can I get the value of the variable list and build a name for the value from it
What Grafana version and what operating system are you using? My version: 9.5 What are you trying to achieve? I’m quite new to Graphan and I’m just starting to learn its functionality, at the moment I...
View ArticleMonitor accumulated energy since last charge start
Hello! I’m building a power dashboard for my boat and batteries. Data is stored in an InfluxDB 2.0 bucket on my Rpi, running Grafana. By using the integral function of flux to return Watt-hours based...
View ArticleHow to sum some fields and display it in line chart?
I want to add a line chart displaying three lines: total_data (total_data_bytes), rx (rx_data_bytes), and tx (tx_data_bytes). I use this query below at first: from(bucket: "wifi") |> range(start:...
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Get count of days where value is greater than zero
Hello everyone, I record in a Grafana database how many updates are not installed on our servers. I would now like to know in a period of e.g. 30 days on how many days the value was not 0. I already...
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Internal Error: Server logs
I ran my query and this error appear: Status: 500. Message: internal error: An internal error has occurred - check server logs How to solve this error? Thank you 2 posts - 2 participants Read full topic
View ArticleHow to show ratio among multiple values - Flux
Hello, I’m running InfluxDB (Flux) as backend for Grafana. For the following data, how could I get new values for ratio of a_unicast/a_total, b_unicast/b_total, c_unicast/c_total… |_time | a_unicast |...
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Calcurate power price over time
Im trying to create a dashboard that shows the power usage and price, and total price for that time period. I have InfluxDB set up, but im using the simple query method instead of FluxDB. I already...
View ArticleTime range values not passed to variable queries
What Grafana version and what operating system are you using? Grafana Cloud: Grafana v11.1.0-71516 (0ba54152dc) What are you trying to achieve? Load variable values from influxdb based on the selected...
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InfluxDB: Aggregate multiple variables across multiple panels
Hi everyone, I’m quite new with Grafana but I have to use it on daily basis at work to analyze data from our machines but I would like to improve some dashboard I made. Most of the time i’m dealing...
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Displaying in table / geomap from Influx DB
Hi All I am importing MQTT data into Influx DB. I have configured my tags and fields. The MQTT payload is JSON as follows:...
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InfluxDB: Issue with Time Range start from middnight
Hello Grafana Community, I’m currently facing an issue with the time range on my Grafana dashboard. I’m using InfluxDB as my data source and Flux as my query language. Here’s the Flux query I’m using:...
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Extending daily reseting values to midnight
What Grafana version and what operating system are you using? latest tag on TIG stack via docker compose What are you trying to achieve? Achieve a view where the daily resetting vaule is carried...
View ArticleAggregate _Value for each Min and Max timestamp of that value
Hello, I’m just getting started with grafana and InfluxDB. Coming from TSQL, VBA and Lua doesn’t make it easier for me to understand the syntax of InfluxDB. I want to get an output as list/table of...
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