Any idea to view the log files of a crashed pod in kubernetes? My pod is listing it's state as "CrashLoopBackOff" after started the replicationController. I search the available docs and couldn't find any.
kubectl logs <podname> --previous
$ kubectl logs -h
-p, --previous[=false]: If true, print the logs for the previous instance of the container in a pod if it exists.
There was a bug in kubernetes that prevents logs obtaining for pods in CrashLoopBackOff state. Looks like it was fixed. Here issue on github with additional information
kubectl logs command only works if the pod is up and running. If they are not, you can use the kubectl events command.
kubectl get events -n <your_app_namespace> --sort-by='.metadata.creationTimestamp'By default it does not sort the events, hence the --sort-by flag.