Set namespace to null for clusterwide resources and generate manifests

jsonnet/kube-prometheus/components/prometheus.libsonnet

@@ -146,7 +146,9 @@ function(params) {
   clusterRole: {
     apiVersion: 'rbac.authorization.k8s.io/v1',
     kind: 'ClusterRole',
-    metadata: p._metadata,
+    metadata: p._metadata {
+      namespace:: null,
+    },
     rules: [
       {
         apiGroups: [''],
@@ -194,7 +196,9 @@ function(params) {
   clusterRoleBinding: {
     apiVersion: 'rbac.authorization.k8s.io/v1',
     kind: 'ClusterRoleBinding',
-    metadata: p._metadata,
+    metadata: p._metadata {
+      namespace:: null,
+    },
     roleRef: {
       apiGroup: 'rbac.authorization.k8s.io',
       kind: 'ClusterRole',

manifests/prometheus-clusterRole.yaml

@@ -8,7 +8,6 @@ metadata:
     app.kubernetes.io/part-of: kube-prometheus
     app.kubernetes.io/version: 2.32.1
   name: prometheus-k8s
-  namespace: monitoring
 rules:
 - apiGroups:
   - ""

manifests/prometheus-clusterRoleBinding.yaml

@@ -8,7 +8,6 @@ metadata:
     app.kubernetes.io/part-of: kube-prometheus
     app.kubernetes.io/version: 2.32.1
   name: prometheus-k8s
-  namespace: monitoring
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: ClusterRole