[BUG] Add node metrics permissions to nodes view role

[GaboFDC]

Rancher Server Setup

• Rancher version: 2.7.6
• Installation option (Docker install/Helm Chart):
  • If Helm Chart, RKE2 on EKS

Information about the Cluster

• Kubernetes version: v1.24.9+rke2r2
• Cluster Type: Downstream
  • vmware provider

    When logged in as a user with nodes view permission, and go to the cluster dashboard, I cannot see CPU/memory usage.

    

    To Reproduce Create a user with node view permission, log in as that user, and go to cluster dashboard

    Result The user can't see CPU/memory usage.

    Expected Result The user should be able to have read permission of the nodes CPU/memory usage.

[alexandreLamarre]

rancher-monitoring has separate RBAC roles : https://ranchermanager.docs.rancher.com/integrations-in-rancher/monitoring-and-alerting/rbac-for-monitoring, while seemingly a small change integrating with the more global rancher roles presents some non-trivial rbac challenges

[GaboFDC]

I'm not sure if those metrics are provided by rancher-monitoring. You get those metrics by default even if it is not installed. See the PR, and also in https://github.com/rancher/rancher/issues/36116 / https://github.com/rancher/rancher/pull/36493 it was already added to cluster members