Couldn't create a query runner for datasource apricote-hcloud-datasource

[kevinpapst]

Hi,

Thanks for the plugin and Dashboard!

I am running into an error, which I (being a Noob with Grafana) cannot solve.

The server list is always empty in the Dashboard:

There is a JS error triggered:

When I "Explore" the datasource there is a list of servers:

Any idea what could be wrong?
I tried to re-import the dashboard, but the issue doesn't go away.

[apricote]

I do not know that error :(

• Is there any output in the Grafana server logs at the same time?
• What version of Grafana & the plugin are you using?

[kevinpapst]

Yes, servers are all there, just can't select them.

Can't find the version infos. But I installed the server a few days ago from the Hetzner "app" selection.
So I assume Grafana should be latest available. And the plugin:

[kevinpapst]

Just reinstalled from scratch. This time manually on one of my docker hosts, same outcome.

Used this docker-compoyse.yml:

services:

  grafana:
    image: grafana/grafana-enterprise
    container_name: grafana
    restart: unless-stopped
    ports:
      - '3000:3000'
    volumes:
       - ./data:/var/lib/grafana
    networks:
      - caddy

networks:
    caddy:
        name: caddy
        external: true

[gmmcal]

This is what I can see on my logs

2024-11-29T19:04:08.305868346Z logger=context userId=1 orgId=1 uname=admin t=2024-11-29T19:04:08.305688141Z level=error msg="Request Completed" method=POST path=/api/ds/query status=500 remote_addr=195.240.35.29 time_ms=683 duration=683.124193ms size=116 referer="https://<domain>/d/<id>/hetzner-cloud-servers-and-load-balancers?from=now-5m&orgId=1&refresh=30s&to=now&var-datasource=%24__all&var-load_balancers=%24__all&var-servers=%24__all" handler=/api/ds/query status_source=downstream
2024-11-29T19:04:08.305874197Z logger=context userId=1 orgId=1 uname=admin t=2024-11-29T19:04:08.305180045Z level=error msg=InternalError error="[plugin.downstreamError] client: failed to query data: Failed to query data: rpc error: code = Canceled desc = context canceled" remote_addr=195.240.35.29 traceID=

[gmmcal]

This only happens on variables. Query explorer works just fine

[apricote]

Tested it again, I start seeing the issue with Grafana 11.3.0+, which was released a few weeks before you opened the issue. So the timeline matches up.

I will try to update the dependencies and see if that fixes the issue :)

[apricote]

Bumping all dependencies did not help. In the end my investigation arrived at this upstream ticket: grafana/scenes#989

I will wait some time to see if it can be resolved / a workaround provided.

[kevinpapst]

Thanks for taking care 👍

[apricote]

It works now after bumping Grafana and all dependencies to v12.1.0. Will close this issue once the relevant changes are merged and released.

[apricote]

I submitted the new version v1.0.1 to Grafana, waiting for them to publish it to the marketplace.