Edit: after I changed my InfluxDB from 192.168.1.10:8086 to http://192.168.1.10:8086 I didn’t get this anymore but I still get the “Failed to send alert notifications” error.
Source: Grafana 7, Alerting issue, error:"tsdb.HandleRequest() … unsupported protocol scheme “influxdb”
Already did that but I’m still having the problem.
Mentioned that in the other topic.