fix(helm): improve alerts many viewer on document with metadata

Signed-off-by: genofire <geno+dev@fireorbit.de>
Change-Id: Ie85e76ae7813ae44d2e4748feac5b8962562abcb

kubernetes/helm/collabora-online/Chart.yaml

@@ -4,7 +4,7 @@ type: "application"
 name: collabora-online
 description: Collabora Online helm chart
 
-version: 1.1.8
+version: 1.1.9
 appVersion: "23.05.6.4.1"
 
 home: "https://www.collaboraoffice.com/code/"

kubernetes/helm/collabora-online/templates/prometheus-rules.yaml

@@ -58,7 +58,7 @@ spec:
       {{- end }}
       {{- range $key, $value := .Values.prometheus.rules.defaults.viewers.doc }}
       - alert: "Collabora Viewers by Document"
-        expr: 'doc_views_active > {{ $value }}'
+        expr: 'doc_views_active  * on(pid, namespace, job, service, pod, container, endpoint, instance) group_left(key, host, filename) doc_info > {{ $value }}'
         for: "1m"
         labels:
           severity: "{{ $key }}"