I've been going in circles for the last 24 hours on this and wondering if anyone has different ideas.
I had the Hub Info dashboard set up perfectly in Grafana yesterday, but woke up this morning to find that the data stopped updating within Grafana in the wee hours. I couldn't get it restarted, so I finally went nuclear and re-setup the whole flow (Logger --> Influx --> Grafana) from scratch, but now after many tries the Grafana dashboard only produces "No data" in every panel. I'm using Cloud for both Influx and Grafana.
From troubleshooting so far, it seems that:
- Influx Logger is working great -- HE log shows the data is getting to Influx just fine.
- Within InfluxDB, I can use the Data Explorer to interrogate the data -- AFAICT I see all the values and dimensions that I would expect
- In Grafana, my Connection to InfluxDB, which is Flux, tests successfully: "Data source is working--buckets found". And, like Influx, I can explore the data from within Grafana and see my handful of hubs with their primary data (dbsize, cpu, etc.)
- But the Grafana panels still show up empty, even though I'm using last 2 days as the lookback period
- Note also, I have selected the correct Bucket at the top of the dashboard, yet when I click "Device Name", my individual hubs don't show up like they did before.
I created the Grafana dashboards the same way each time--by importing the standard dashboard from here. The structure of the panel looks fine--there's just no data.
I feel like I'm missing/forgetting something simple, but I've reviewed the steps like ten times (no joke), and I'm going blind.
Any ideas? TIA....
