The Grafana version that I am using is Grafana v10.0.0 (81d85ce802).
The custom notification template that I am currently using is:
{{ define "my_alert" }}
Alert: **{{ .Labels.alertname }}**
{{ if gt (len .Annotations) 0 }}
{{ range .Annotations.SortedPairs }}
{{ if or (eq .Name "Summary") (eq .Name "summary") }}
Summary: **{{ .Value }}**
{{ end }}
{{ end }}
{{ end }}
Customer/Machine: **{{ .Labels.job }}**
{{ range .Labels.SortedPairs }}
{{ if and (ne .Name "env") (ne .Name "instance") (ne .Name "alertname") (ne .Name "customer") (ne .Name "grafana_folder") (ne .Name "hostname") (ne .Name "job") (ne .Name "notification_team") (ne .Name "rulename") (ne .Name "ref_id") (ne .Name "datasource_uid")}}
- {{ .Name }}: **{{ .Value }}**
{{ end }}
{{ end }}
[Silence 🔕]({{ .SilenceURL }})
---------------------------------------------------------------------
{{ end }}
The notifications are sent to the Microsoft teams channel through webhook. The teams version I am using is 1.6.00.19562. It was last updated on 8/3/23. The rendered notification in the Microsoft teams channel looks like:
The highlighted parts should have been rendered as bold text, but they appear as literal text. Also, each list item is supposed to render in a new line, but they are just rendered in the same line. The template is rendered correctly for the parts outside of the {{range}}.
The same template was rendering correctly few days ago and it suddenly stopped working, which I suspect is due to the upgrade of Microsoft teams. The template is rendered correctly when viewed from the phone.
Has anybody else faced the same issue? If so, how can it be resolved?