Hi,
Is there a way to influence what is shown in the Slack notification popup
when Alertmanager sends an alert to a Slack channel? Right now, the name of
the Alertmanager which is sending the alert is shown in the notification
(on both Slack for Android and Desktop MacOS), which is little confusing
and misleading. The message in the Slack application displays the info I
want, it's only the notification that I'd like to change.
See screenshot, I would like to have the affected host visible, but not the
alertmanager. Is there a label I could overwrite here? I don't see anything
that would be in the template, config below:
alertmanager.yml:
receivers:
- name: slack-notifications-infra-production
slack_configs:
- channel: '#infra-alerting'
api_url: 'https://hooks.slack.com/services/BLA/FASEL'
send_resolved: true
username: 'anna'
color: '{{ template "slack.color" . }}'
title: '{{ template "slack.title" . }}'
text: '{{ template "slack.text" . }}'
alertmanager_templates/slack.tmpl:
{{/* Alertmanager Silence link */}}
{{ define "__alert_silence_link" -}}
{{ .ExternalURL }}/#/silences/new?filter=%7B
{{- range .CommonLabels.SortedPairs -}}
{{- if ne .Name "alertname" -}}
{{- .Name }}%3D"{{- .Value -}}"%2C%20
{{- end -}}
{{- end -}}
alertname%3D"{{- .CommonLabels.alertname -}}"%7D
{{- end }}
{{/* Severity of the alert */}}
{{ define "__alert_severity" -}}
{{- if eq .CommonLabels.severity "critical" -}}
*Severity:* `Critical`
{{- else if eq .CommonLabels.severity "warning" -}}
*Severity:* `Warning`
{{- else if eq .CommonLabels.severity "info" -}}
*Severity:* `Info`
{{- else -}}
*Severity:* :question: {{ .CommonLabels.severity }}
{{- end }}
{{- end }}
{{/* Title of the Slack alert */}}
{{ define "slack.title" -}}
[{{ .Status | toUpper -}}
{{ if eq .Status "firing" }}:{{ .Alerts.Firing | len }}{{- end -}}
] {{ .CommonLabels.alertname }}
{{- end }}
{{/* Color of Slack attachment (appears as line next to alert )*/}}
{{ define "slack.color" -}}
{{ if eq .Status "firing" -}}
{{ if eq .CommonLabels.severity "warning" -}}
warning
{{- else if eq .CommonLabels.severity "critical" -}}
danger
{{- else -}}
#439FE0
{{- end -}}
{{ else -}}
good
{{- end }}
{{- end }}
{{/* The text to display in the alert */}}
{{ define "slack.text" -}}
{{ template "__alert_severity" . }}
{{- if (index .Alerts 0).Annotations.summary }}
{{- "\n" -}}
*Summary:* {{ (index .Alerts 0).Annotations.summary }}
{{- end }}
{{ range .Alerts }}
{{- if .Annotations.description }}
{{- "\n" -}}
{{ .Annotations.description }}
{{- "\n" -}}
{{- end }}
{{- if .Annotations.message }}
{{- "\n" -}}
{{ .Annotations.message }}
{{- "\n" -}}
{{- end }}
{{- end }}
{{- end }}
Thanks,
Pietro
--
You received this message because you are subscribed to the Google Groups
"Prometheus Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/prometheus-users/b5839b4d-5e57-4408-8ac0-96a6d3dc9d7en%40googlegroups.com.
