cluster/apps/monitoring/grafana/helm-release.yaml

@@ -129,11 +129,6 @@ spec:
         cert-manager:
           url: https://raw.githubusercontent.com/monitoring-mixins/website/master/assets/cert-manager/dashboards/cert-manager.json
           datasource: Victoria
-        longhorn:
-          # renovate: depName="Longhorn"
-          gnetId: 16888
-          revision: 8
-          datasource: Victoria
         spegel:
           # renovate: depName="Spegel"
           gnetId: 18089

cluster/core/cert-manager/helm-release.yaml

@@ -26,8 +26,3 @@ spec:
       nameservers:
         - "1.1.1.1"
         - "9.9.9.9"
-    prometheus:
-      servicemonitor:
-        enabled: true
-        labels:
-          release: kube-prometheus-stack

cluster/core/storage/longhorn/alerts.yaml

@@ -1,21 +0,0 @@
-apiVersion: monitoring.coreos.com/v1
-kind: PrometheusRule
-metadata:
-  name: prometheus-longhorn-rules
-  namespace: longhorn-system
-  labels:
-    release: kube-prometheus-stack
-spec:
-  groups:
-  - name: longhorn.rules
-    rules:
-    - alert: LonghornVolumeUsageCritical
-      annotations:
-        description: Longhorn volume {{$labels.volume}} on {{$labels.node}} is at {{$value}}% used for
-          more than 5 minutes.
-        summary: Longhorn volume capacity is over 90% used.
-      expr: 100 * (longhorn_volume_usage_bytes / longhorn_volume_capacity_bytes) > 90
-      for: 5m
-      labels:
-        issue: Longhorn volume {{$labels.volume}} usage on {{$labels.node}} is critical.
-        severity: critical

cluster/core/storage/longhorn/kustomization.yaml

@@ -4,5 +4,3 @@ resources:
 - ./namespace.yaml
 - ./helm-repository.yaml
 - ./helm-release.yaml
-- ./alerts.yaml
-- ./service-monitor.yaml

cluster/core/storage/longhorn/service-monitor.yaml

@@ -1,13 +0,0 @@
-apiVersion: monitoring.coreos.com/v1
-kind: ServiceMonitor
-metadata:
-  name: longhorn
-  namespace: longhorn-system
-  labels:
-    release: kube-prometheus-stack
-spec:
-  selector:
-    matchLabels:
-      app: longhorn-manager
-  endpoints:
-  - port: manager