domount() {
 MNTPATH=$1
 
 NFS_SERVER=$(echo $2 | jq -r '.server')
 SHARE=$(echo $2 | jq -r '.share')
 
 ...
 
 mkdir -p ${MNTPATH} &> /dev/null
 
 mount -t nfs ${NFS_SERVER}:/${SHARE} ${MNTPATH} &> /dev/null
 if [ $? -ne 0 ]; then
  err "{ \"status\": \"Failure\", \"message\": \"Failed to mount ${NFS_SERVER}:${SHARE} at ${MNTPATH}\"}"
  exit 1
 fi
 log '{"status": "Success"}'
 exit 0
}







kubelet --> pkg/volume/flexvolume.SetUpAt() --> /usr/libexec/kubernetes/kubelet-plugins/volume/exec/k8s~nfs/nfs mount <mount dir> <json param>










