velotiotech/Confirming working of CSI: Exec to Hostpath container

## Confirming working of CSI: Exec to Hostpath container
$ kubectl exec -it $(kubectl get pods --selector app=csi-hostpathplugin \
-o jsonpath='{.items[*].metadata.name}') -c hostpath /bin/sh

/ # find /tmp -name my-test
/tmp/057485ab-c714-11e8-bb16-000c2967769a/my-test
/ # exit
	$ kubectl exec -it $(kubectl get pods --selector app=csi-hostpathplugin \
	-o jsonpath='{.items[*].metadata.name}') -c hostpath /bin/sh

	/ # find /tmp -name my-test
	/tmp/057485ab-c714-11e8-bb16-000c2967769a/my-test
	/ # exit