feat(alertmanager_receiver): add role

roles/alertmanager_receiver/defaults/main/templates.yml

@@ -0,0 +1,51 @@
+---
+alertmanager_receiver_config_templating_computed_values_default:
+  - values: # always set 'color' to 'yellow'
+      color: yellow
+  - values: # set 'color' to 'orange' when alert label 'severity' is 'warning'
+      color: orange
+    when-matching-labels:
+      severity: warning
+  - values: # set 'color' to 'red' when alert label 'severity' is 'critical'
+      color: red
+    when-matching-labels:
+      severity: critical
+  - values: # set 'color' to 'green' when alert status is 'resolved'
+      color: green
+    when-matching-status: resolved
+
+alertmanager_receiver_config_templating_firing_template_default: |+2
+  {% raw -%}
+  <p>
+    <strong><font color="{{ .ComputedValues.color }}">{{ .Alert.Status | ToUpper }}</font></strong>
+    {{ if .Alert.Labels.name }}
+      {{ .Alert.Labels.name }}
+    {{ else if .Alert.Labels.alertname }}
+      {{ .Alert.Labels.alertname }}
+    {{ end }}
+    >>
+    {{ if .Alert.Labels.severity }}
+      {{ .Alert.Labels.severity | ToUpper }}: 
+    {{ end }}
+    {{ if .Alert.Annotations.description }}
+      {{ .Alert.Annotations.description }}
+    {{ else if .Alert.Annotations.summary }}
+      {{ .Alert.Annotations.summary }}
+    {{ end }}
+    >>
+    {{ if .Alert.Annotations.runbook }}
+      <a href="{{ .Alert.Annotations.runbook }}">Runbook</a> | 
+    {{ end }}
+    {{ if .Alert.Annotations.dashboard }}
+      <a href="{{ .Alert.Annotations.dashboard }}">Dashboard</a> | 
+    {{ end }}
+    <a href="{{ .SilenceURL }}">Silence</a>
+  </p>
+  {%- endraw %}
+
+alertmanager_receiver_config_templating_resolved_template_default: |+2
+  {% raw -%}
+  <strong>
+    <font color="{{ .ComputedValues.color }}">{{ .Alert.Status | ToUpper }}</font>
+  </strong>{{ .Alert.Labels.name }}
+  {%- endraw %}