grafana notification emails show `[no value]` #1642

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opened 2026-09-02 14:34:19 +02:00 by kiara · 0 comments

kiara commented

2026-09-02 14:34:19 +02:00

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e.g.:

 [FIRING:1] (DatasourceError abundos.eu Fediversity A certificate expires soon warning)
Contact photo
From	Fediversity telemetry abundos.eu
To	cinereal@riseup.net
Date	Fri 11:35
Summary Headers Plain text
To protect your privacy remote resources have been blocked. 
🔥 1 firing instances
Firing
DatasourceError
View alert
Summary
[no value] on [no value] expires in under 14 days.
Description
The certificate at `[no value]` has not been
replaced by a renewal that reached the file. Check the
renewal unit for the name, then whether the server that
serves it was reloaded (`systemctl reload nginx`).

Labels
alertname 	DatasourceError
deployment 	abundos.eu
grafana_folder 	Fediversity
rulename 	A certificate expires soon
severity 	warning
Annotations
Error 	failed to build query 'A': [sqlstore.max-retries-reached] retry 1: database is locked (5) (SQLITE_BUSY)
Silence
View dashboard
View panel
Observed 57s before this notification was delivered, at 2026-08-28 11:34:30 +0200 CEST
© 2026 Grafana Labs. Sent by Grafana v13.1.4.

e.g.: ``` [FIRING:1] (DatasourceError abundos.eu Fediversity A certificate expires soon warning) Contact photo From Fediversity telemetry abundos.eu To cinereal@riseup.net Date Fri 11:35 Summary Headers Plain text To protect your privacy remote resources have been blocked. 🔥 1 firing instances Firing DatasourceError View alert Summary [no value] on [no value] expires in under 14 days. Description The certificate at `[no value]` has not been replaced by a renewal that reached the file. Check the renewal unit for the name, then whether the server that serves it was reloaded (`systemctl reload nginx`). Labels alertname DatasourceError deployment abundos.eu grafana_folder Fediversity rulename A certificate expires soon severity warning Annotations Error failed to build query 'A': [sqlstore.max-retries-reached] retry 1: database is locked (5) (SQLITE_BUSY) Silence View dashboard View panel Observed 57s before this notification was delivered, at 2026-08-28 11:34:30 +0200 CEST © 2026 Grafana Labs. Sent by Grafana v13.1.4. ```

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grafana notification emails show [no value] #1642

grafana notification emails show `[no value]` #1642