refactor: reorganize kustomizations

cluster/core/kube-system/kured/helm-release.yaml

@@ -0,0 +1,31 @@
+---
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: kured
+  namespace: kube-system
+spec:
+  interval: 5m
+  chart:
+    spec:
+      # renovate: registryUrl=https://weaveworks.github.io/kured
+      chart: kured
+      version: 2.8.0
+      sourceRef:
+        kind: HelmRepository
+        name: weaveworks-kured-charts
+        namespace: flux-system
+      interval: 5m
+  values:
+    updateStrategy: RollingUpdate
+    configuration:
+      rebootDays:
+        - we
+      startTime: "2:00"
+      endTime: "5:00"
+      timeZone: "Europe/Paris"
+    tolerations:
+      - key: "node-role.kubernetes.io/master"
+        operator: "Exists"
+    metrics:
+      create: true

cluster/core/kube-system/kured/kustomization.yaml

@@ -0,0 +1,5 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - helm-release.yaml
+  - prometheus-rule.yaml

cluster/core/kube-system/kured/prometheus-rule.yaml

@@ -0,0 +1,29 @@
+---
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  labels:
+    prometheus: k8s
+    role: alert-rules
+  name: kured-rules
+  namespace: kube-system
+spec:
+  groups:
+    - name: kured.rules
+      rules:
+        - alert: RebootRequired
+          annotations:
+            description: Node(s) require a manual reboot
+            summary: Reboot daemon has failed to do so for 24 hours
+          expr: max(kured_reboot_required) != 0
+          for: 24h
+          labels:
+            severity: warning
+        - alert: RebootScheduled
+          annotations:
+            description: Node Reboot Scheduled
+            summary: Node {{$labels.node}} has been scheduled to reboot
+          expr: kured_reboot_required > 0
+          for: 5m
+          labels:
+            severity: warning