debug-node-pod.sh

# pod name: debug-node-pingpong
# node name: aks-pingpong-22031471-vmss000000
# image name: mcr.microsoft.com/oss/nginx/nginx:1.21.6

kubectl run debug-node-pingpong --restart=Never -it -n kube-system --rm --image overriden \
--overrides '{
        "spec": 
        {
            "hostPID": true,
            "hostNetwork": true, 
            "nodeSelector": 
                {"kubernetes.io/hostname": "aks-pingpong-22031471-vmss000000"}, 
            "tolerations": [{"operator": "Exists"}],
            "containers": 
                [{
                    "name": "nsenter", 
                    "image": "mcr.microsoft.com/oss/nginx/nginx:1.21.6",
                    "command": 
                        [ "nsenter", "--all", "--target=1", "--", "su", "-" ], 
                        "stdin": true, 
                        "tty": true, 
                        "securityContext": { "privileged": true }
                }]
        } 
    }'