update(k8s): add namespace metrics

app/routes/export.py

@@ -24,7 +24,7 @@ def export_data(format: str = "yaml"):
     data = {
         "metal_nodes": fetch_all("metal_nodes"),
         "virtual_machines": fetch_all("virtual_machines"),
-        "kubernetes": fetch_k8s_data(),
+        "kubernetes": fetch_k8s_data_with_usage(),
     }
 
     if format.lower() == "yaml":

examples/k8s/rbac.yaml

@@ -25,3 +25,25 @@ roleRef:
   kind: ClusterRole
   name: metalcheck-clusterrole
   apiGroup: rbac.authorization.k8s.io
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: metrics-reader
+rules:
+- apiGroups: ["metrics.k8s.io"]
+  resources: ["pods"]
+  verbs: ["get", "list", "watch"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: metrics-reader-binding
+subjects:
+- kind: ServiceAccount
+  name: metalcheck-sa
+  namespace: metalcheck
+roleRef:
+  kind: ClusterRole
+  name: metrics-reader
+  apiGroup: rbac.authorization.k8s.io