[Release-1.30] - Update to metrics-server 3.12.2

[mgfritch]

Backport fix for Update to metrics-server 3.12.2

• Update to metrics-server 3.12.2 #7539

[fmoral2]

Validated on Version:

-$ rke2  v1.30.9+rke2r1 

Environment Details

Infrastructure
Cloud EC2 instance

Node(s) CPU architecture, OS, and Version:
NAME="Oracle Linux Server"
VERSION="8.9"
ID="ol"
ID_LIKE="fedora"

Cluster Configuration:
1 node servers

Steps to validate the fix

1. Install rke2
2. Verify metrics-server bump
3. Validate nodes and pods

Validation Results:

 
  Command:
  kubectl get node -o yaml  --kubeconfig=/tmp/fmoralsasdasddsadsad_kubeconfig  | grep 'metrics-server' -A1
  ---------------------
  Assertion:
  metrics
  ----------------------
  Matched with result:
  - docker.io/rancher/hardened-k8s-metrics-server@sha256:ed8d96fd8b628ca98b650c0de6eee551d36f9e8cb90d0b01dff186df5c5befbc
        - docker.io/rancher/hardened-k8s-metrics-server:v0.7.2-build20250110
        sizeBytes: 18761838



 Cluster nodes:         

07:31:36  ip-.us-east-2.compute.internal   Ready   control-plane,etcd,master   60s v1.30.9+rke2r1    Ubuntu 24.04 LTS   6.8.0-1012-aws   containerd://1.7.23-k3s2



Cluster pods:                              
kube-system   cloud-controller-manager-ip-.us-east-2.compute.internal   1/1   Running     0     2m47s     ip-.us-east-2.compute.internal   <none>   <none>
kube-system   etcd-ip-.us-east-2.compute.internal                       1/1   Running     0     2m47s     ip-.us-east-2.compute.internal   <none>   <none>
kube-system   helm-install-rke2-canal-d9lfr                                          0/1   Completed   0     2m43s     ip-.us-east-2.compute.internal   <none>   <none>
kube-system   helm-install-rke2-coredns-rjl7v                                        0/1   Completed   0     2m43s     ip-.us-east-2.compute.internal   <none>   <none>
kube-system   helm-install-rke2-ingress-nginx-dtdlm                                  0/1   Completed   0     2m43s   10.42.0.2       ip-.us-east-2.compute.internal   <none>   <none>
kube-system   helm-install-rke2-metrics-server-xfzbk                                 0/1   Completed   0     2m42s   10.42.0.8       ip-.us-east-2.compute.internal   <none>   <none>
kube-system   helm-install-rke2-runtimeclasses-mwq5c                                 0/1   Completed   0     2m42s   10.42.0.6       ip-.us-east-2.compute.internal   <none>   <none>
kube-system   helm-install-rke2-snapshot-controller-crd-7fmrs                        0/1   Completed   0     2m42s   10.42.0.7       ip-.us-east-2.compute.internal   <none>   <none>
kube-system   helm-install-rke2-snapshot-controller-pklkw                            0/1   Completed   1     2m41s   10.42.0.5       ip-.us-east-2.compute.internal   <none>   <none>
kube-system   kube-apiserver-ip-.us-east-2.compute.internal             1/1   Running     0     2m47s     ip-.us-east-2.compute.internal   <none>   <none>
kube-system   kube-controller-manager-ip-.us-east-2.compute.internal    1/1   Running     0     2m47s     ip-.us-east-2.compute.internal   <none>   <none>
kube-system   kube-proxy-ip-.us-east-2.compute.internal                 1/1   Running     0     2m47s     ip-.us-east-2.compute.internal   <none>   <none>
kube-system   kube-scheduler-ip-.us-east-2.compute.internal             1/1   Running     0     2m46s     ip-.us-east-2.compute.internal   <none>   <none>
kube-system   rke2-canal-f6fzl                                                       2/2   Running     0     2m30s     ip-.us-east-2.compute.internal   <none>   <none>
kube-system   rke2-coredns-rke2-coredns-7895c6f5d8-k567l                             1/1   Running     0     2m32s   10.42.0.3       ip-.us-east-2.compute.internal   <none>   <none>
kube-system   rke2-coredns-rke2-coredns-autoscaler-5868d76f68-42twx                  1/1   Running     0     2m32s   10.42.0.4       ip-.us-east-2.compute.internal   <none>   <none>
kube-system   rke2-ingress-nginx-controller-j2lxr                                    1/1   Running     0     48s     10.42.0.12      ip-.us-east-2.compute.internal   <none>   <none>
kube-system   rke2-metrics-server-85479b695c-tlq8k                                   1/1   Running     0     71s     10.42.0.9       ip-.us-east-2.compute.internal   <none>   <none>
kube-system   rke2-snapshot-controller-696989ffdd-7nt66                              1/1   Running     0     66s     10.42.0.10      ip-.us-east-2.compute.internal   <none>   <none>