post image February 22, 2022 | 1 min Read

Verify binaries

One has to compare the binary version which is currently running at the Kubernetes master and later on find out the PID of kubelet process. At the very end - simply run sha512sum /proc/<11111>/root/bin/kubelet. Compare it with the official kubernetes binary downloadeb by wget ...

kubectl get pods
kubectl get nodes
tar -xvzf *.tar.gz

sha512sum kubernetes/server/bin/kubelet | cut -d" " -f1 > compare
ps -ef | grep kubelet
sha512sum /proc/23213/root/bin/kubelet | cut -d" " -f 1 >> compare 
cat compare  | uniq 
echo DIFFERENT > /answer
author image

Jan Toth

I have been in DevOps related jobs for past 6 years dealing mainly with Kubernetes in AWS and on-premise as well. I spent quite a lot …

comments powered by Disqus