feat: remove bad rook-ceph rules

cluster/apps/kustomization.yaml

@@ -8,4 +8,5 @@ resources:
   - media
   - monitoring
   - networking
+  - rook-ceph
   #- secret-reflector

cluster/apps/rook-ceph/kustomization.yaml

@@ -0,0 +1,13 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - https://raw.githubusercontent.com/rook/rook/v1.9.6/deploy/examples/monitoring/rbac.yaml
+  - https://raw.githubusercontent.com/rook/rook/v1.9.6/deploy/examples/monitoring/localrules.yaml
+patches:
+  - path: modify-rules-patch.yaml
+    target:
+      group: monitoring.coreos.com
+      version: v1
+      kind: PrometheusRule
+      name: prometheus-ceph-rules
+      namespace: rook-ceph

cluster/apps/rook-ceph/modify-rules-patch.yaml

@@ -0,0 +1,9 @@
+# remove CephNodeInconsistentMTU
+- op: remove
+  path: /spec/groups/6/rules/4
+# remove PrometheusServer
+- op: remove
+  path: /spec/groups/10/rules/0
+# remove CephNodeNetworkPacketDrops
+- op: remove
+  path: /spec/groups/6/rules/1