Grafana_templates.sh

# https://github.com/grafana/grafana/blob/main/pkg/services/ngalert/notifier/channels/default_template.go
# 
{{ define "subject" }}[{{ .Status | toUpper }}{{ if eq .Status "firing" }}:{{ .Alerts.Firing | len }}{{ if gt (.Alerts.Resolved | len) 0 }}, RESOLVED:{{ .Alerts.Resolved | len }}{{ end }}{{ end }}] {{ .GroupLabels.SortedPairs.Values | join " " }}{{ end }}
{{ define "text_values_list" }}{{ $len := len .Values }}{{ if $len }}{{ $first := gt $len 1 }}{{ range $refID, $value := .Values -}}
{{ $refID }}={{ $value }}{{ if $first }}, {{ end }}{{ $first = false }}{{ end -}}
{{ else }}[no value]{{ end }}{{ end }}
{{ define "text_alert_list" }}{{ range . }}

{{ .Labels.instance}}

{{ if gt (len .GeneratorURL) 0 }}Source: {{ .GeneratorURL }}
{{ end }}
{{ if gt (len .SilenceURL) 0 }}Silence: {{ .SilenceURL }}
{{ end }}
{{ if gt (len .DashboardURL) 0 }}Dashboard: {{ .DashboardURL }}
{{ end }}
{{ if gt (len .PanelURL) 0 }}Panel: {{ .PanelURL }}
{{ end }}
{{ end }}{{ end }}

{{ define "title" }}{{ template "subject" . }}{{ end }}

{{ define "message" }}
{{ if gt (len .Alerts.Firing) 0 }}
**Firing**
{{ template "text_alert_list" .Alerts.Firing }}
{{ if gt (len .Alerts.Resolved) 0 }}{{ end }}
{{ end }}

{{ if gt (len .Alerts.Resolved) 0 }}
**Resolved**
{{ template "text_alert_list" .Alerts.Resolved }}
{{ end }}
{{ end }}

{{ define "teams_text_alert_list" }}
{{ range . }}

{{ .Labels.instance}}

{{ if gt (len .GeneratorURL) 0 }}Source: [{{ .GeneratorURL }}]({{ .GeneratorURL }})
{{ end }}
{{ if gt (len .SilenceURL) 0 }}Silence: [{{ .SilenceURL }}]({{ .SilenceURL }})
{{ end }}
{{ if gt (len .DashboardURL) 0 }}Dashboard: [{{ .DashboardURL }}]({{ .DashboardURL }})
{{ end }}
{{ if gt (len .PanelURL) 0 }}Panel: [{{ .PanelURL }}]({{ .PanelURL }})
{{ end }}

{{ end }}
{{ end }}

{{ define "teams.message" }}
{{ if gt (len .Alerts.Firing) 0 }}**Firing**
{{ template "teams_text_alert_list" .Alerts.Firing }}
{{ if gt (len .Alerts.Resolved) 0 }}
{{ end }}
{{ end }}
{{ if gt (len .Alerts.Resolved) 0 }}**Resolved**
{{ template "teams_text_alert_list" .Alerts.Resolved }}
{{ end }}
{{ end }}