From d0ac3b0361f3e8742f86a6330f1b45e46ca7060d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lauri=20V=C3=B5sandi?= <lauri@k-space.ee>
Date: Fri, 23 Dec 2022 23:30:13 +0200
Subject: [PATCH] prometheus-operator: Remove noisy kube-state-metrics alerts

---
 kube-system/kube-state-metrics.yml | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/kube-system/kube-state-metrics.yml b/kube-system/kube-state-metrics.yml
index c049b16..ddd75cc 100644
--- a/kube-system/kube-state-metrics.yml
+++ b/kube-system/kube-state-metrics.yml
@@ -310,14 +310,6 @@ spec:
           annotations:
             summary: Kubernetes Volume out of disk space (instance {{ $labels.instance }})
             description: "Volume is almost full (< 10% left)\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
-        - alert: KubernetesVolumeFullInFourDays
-          expr: predict_linear(kubelet_volume_stats_available_bytes[6h], 4 * 24 * 3600) < 0
-          for: 0m
-          labels:
-            severity: critical
-          annotations:
-            summary: Kubernetes Volume full in four days (instance {{ $labels.instance }})
-            description: "{{ $labels.namespace }}/{{ $labels.persistentvolumeclaim }} is expected to fill up within four days. Currently {{ $value | humanize }}% is available.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
         - alert: KubernetesPersistentvolumeError
           expr: kube_persistentvolume_status_phase{phase=~"Failed|Pending", job="kube-state-metrics"} > 0
           for: 0m
@@ -431,7 +423,7 @@ spec:
             summary: Kubernetes DaemonSet rollout stuck (instance {{ $labels.instance }})
             description: "Some Pods of DaemonSet are not scheduled or not ready\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
         - alert: KubernetesDaemonsetMisscheduled
-          expr: kube_daemonset_status_number_misscheduled > 0
+          expr: sum by (namespace, daemonset) (kube_daemonset_status_number_misscheduled) > 0
           for: 1m
           labels:
             severity: critical