How handle null influx data
I have five measurements in my InfluxDB: ups1, ups2, ups3, ups4, and ups5. These measurements show up in my Grafana table as the status of each UPS. However, if one of the UPS devices goes offline or...
View ArticleCreate InfluxQL query with optional filter variables on Library Panel
After much research I have managed to develop this trick to be able to invoke a library panel (for example, table type), where the query uses one or more variables as filters in an optional way. In...
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Remove empty intervals from panel/dashbaord
What Grafana version and what operating system are you using? 11.2.3(ecc4799abc) What are you trying to achieve? Remove empty intervals from my dashboard. in the attached image i do not want to see...
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Group data and set tag name as value name
Hello, I’m using Grafana 11.5.2 and I am currently facing issues with plotting GPS data. I am using InfluxDB as datasource. My database provides grafana with values, which I want to have separated...
View ArticleDisplay a growing sum of a value beginning at a fixed time
What Grafana version and what operating system are you using? Grafana 11.3.0 on OpenSuse Tumbleweed What are you trying to achieve? Get liters available in a tank in a time series starting from the...
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Missing Data in Grafana Graphs Despite Continuous Netdata + InfluxDB...
Issue Description: The system, running Debian 10 on an Intel NUC, was operating normally. However, there was a network connection interruption at approximately 12:10 PM on December 27. Despite the...
View ArticleGrafana Expressions Doesn't Work
What Grafana version and what operating system are you using? V9.2.2 What are you trying to achieve? I Have a Expression Query ($2BAvailability + $2CAvailability) / 2 The expression is simply add the...
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How to threshold a time-series with InfluxDB 1.8?
What Grafana version and what operating system are you using? Grafana 9.2 Ubuntu 20.04 InfluxDB 1.8 What are you trying to achieve? I have the following InfluxDB query (using InfluxDB 1.8): SELECT...
View ArticleShow panel with data and no data in response
Hello I want to create an UP / DOWN pannel. So i have a stat panel with same influxDB querry for check the uptime of many server. I show uptime value in green color if UP If no data, (server down), i...
View ArticleInfluxdb and grafane retriving less number of rows than inserted
What are you trying to achieve? I inserted 997 metrics into InfluxDB and want to visualize and count them correctly in Grafana. How are you trying to achieve it? Inserted 997 data points into the...
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Continue of : Influxdb and grafane retriving less number of rows than inserted
sorry continuation of previous chat(Influxdb and grafane retriving less number of rows than inserted) as it did not allow after maximum replies, let me know if this is inappropriate, and will wait for...
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Daily view showing 2 columns for today
I’m 98% sure this is completely my lack of knowledge and understanding, but I need some assistance in fine tuning/correcting my Influx query. I am running Grafana 11.2.3 and Influx 2.7.11. With...
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No output from data transformation
I’m not getting the output I am expecting regardless of if Grafana does a Transform data or Influx does the math for me. I have two queries that I want to do math on to determine a percentage. What I...
View ArticleSorting IP Addresses
Anyone have a good solution to sorting by IP address in the correct order? I have a Flux query that is generating just a simple table in Grafana however IP’s are sorted so that the last octet is...
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Add Treshold below some min value
Hello, I’m very new to Grafana and I have watched some basic YT videos for beginners. They were quite helpful to get started. However I have come across to a problem that was already discussed before,...
View ArticleUnderstanding retention policy
Hello, I’m looking at the pricing sheet, and I’m not sure I understand this 14 days retention properly. I have a small project with a few Visualization Panel that show data from influxDB database....
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Download CSV default option for timeseries
Hello, I have set up visualization panel that display three different process values as timeseries. All values are of the same type and the same range. When I go to Inspect->Data I have option to...
View ArticleGet current time stamp in a variable
I like to have the current datetime (or unix timestamp) inside a variable. Is this possible? As datasource I use an InfluxDB (InfluxQL). 1 post - 1 participant Read full topic
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Why does the month change for bar charts not on the 1st but on example the...
Hi, I´m using Grafana in home assistant and my database is influxDB. Hello, I have created various evaluations in Grafana that show me monthly values using bar charts. The values are also correct....
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Transform data - Rename fields by regex
Version: Grafana v11.2.2+security-01 (dc86a9eafb) Hello, what is the correct match to rename: kostal-piko-ba.0.Power.AC1Voltage kostal-piko-ba.0.Power.AC2Voltage kostal-piko-ba.0.Power.AC3Voltage to...
View ArticleLPAREN error for Flux query
import "math" from(bucket: "Lybover") |> range(start: v.timeRangeStart, stop: v.timeRangeStop) |> filter(fn: (r) => r["topic"] == "RAGG_UF_Flow") |> filter(fn: (r) => r["_field"] ==...
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InfluxDB SQL query error with Filter "contains"
What Grafana version and what operating system are you using? Grafana v11.6.0 in a Desktop Docker container on Windows Backend is InfluxDB v3 Core What are you trying to achieve? Building a dashboard...
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Extract a distinct value from a measurement based on day and time? (Utility...
What Grafana version and what operating system are you using? Grafana v11.6.1 (ae23ead4d9) via docker container and influxdb v1 What are you trying to achieve? Extract a distinct value from a...
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Grafana Flux Query
Hello All, am using Grafana 11.4.0 and InfluxDB v2.7 with Telegraf. am trying to get interface information from Cisco IOS XR devices by using variables queries. I can get the source devices by using...
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R.bucket reserved? Replaced with "" in dashboards
Grafana v10.2.6 (NA) I have a influxdb instance with a table where one of the tags are called “bucket”. I can use it in other fluxql functions like sort, map etc. But when trying to use it in filter...
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