From 0f3cab6fc10f7561dc3ec2ffa778e8a31a9faca1 Mon Sep 17 00:00:00 2001
From: Lenny Consuegra <lenny.consuegra@camptocamp.com>
Date: Mon, 7 Oct 2024 10:43:39 +0200
Subject: [PATCH] feat(rules): remove LonghornVolumeActualSpaceUsedWarning

Since the actual size can be bigger than capacity this alert
is not relevant (cf https://www.bookstack.cn/read/longhorn-1.7.1-en/f6cecc15d752a865.md)
---
 charts/longhorn/templates/prometheus-rules.yaml | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/charts/longhorn/templates/prometheus-rules.yaml b/charts/longhorn/templates/prometheus-rules.yaml
index ba2e0f6..ca815a3 100644
--- a/charts/longhorn/templates/prometheus-rules.yaml
+++ b/charts/longhorn/templates/prometheus-rules.yaml
@@ -11,17 +11,6 @@ spec:
   groups:
   - name: longhorn.rules
     rules:
-    - alert: LonghornVolumeActualSpaceUsedWarning
-      annotations:
-        description: {{"The actual space used by Longhorn volume {{$labels.volume}} on {{$labels.node}} is at {{$value}}% capacity for more than 5 minutes."}}
-        summary: {{"The actual used space of Longhorn volume is over 90% of the capacity."}}
-      expr: (longhorn_volume_actual_size_bytes / longhorn_volume_capacity_bytes) * 100 > 90
-      for: 5m
-      labels:
-        severity: warning
-        {{- with $.Values.servicemonitor.additionalAlertLabels }}
-          {{- toYaml . | nindent 8 }}
-        {{- end }}
     - alert: LonghornVolumeStatusCritical
       annotations:
         description: {{"Longhorn volume {{$labels.volume}} on {{$labels.node}} is Fault for more than 2 minutes."}}