Today one of my deployments always got CrashLoopBackOff. Searching internet don’t gave me the root cause of those errors even I went through all the steps. Steps from internets are all about describe, logs, liveProbe etc. I noticed the reason and exit code in last state when I described one of the pod. It should be the focus point to find root cause of CrashBoopBackOff. Containers: nginx: Container ID: containerd://9570e7e67d83692fdbe0e0871919a81222137fcaee2eaecb1eff6b772ec805b1 Image: nginx:1.