Add CSINode initialization for CSIMigration on node startup before pod ready

pkg/kubelet/runtime.go

@@ -30,6 +30,7 @@ type runtimeState struct {
 	lastBaseRuntimeSync      time.Time
 	baseRuntimeSyncThreshold time.Duration
 	networkError             error
+	storageError             error
 	cidr                     string
 	healthChecks             []*healthCheck
 }
@@ -61,6 +62,12 @@ func (s *runtimeState) setNetworkState(err error) {
 	s.networkError = err
 }
 
+func (s *runtimeState) setStorageState(err error) {
+	s.Lock()
+	defer s.Unlock()
+	s.storageError = err
+}
+
 func (s *runtimeState) setPodCIDR(cidr string) {
 	s.Lock()
 	defer s.Unlock()
@@ -101,6 +108,16 @@ func (s *runtimeState) networkErrors() error {
 	return utilerrors.NewAggregate(errs)
 }
 
+func (s *runtimeState) storageErrors() error {
+	s.RLock()
+	defer s.RUnlock()
+	errs := []error{}
+	if s.storageError != nil {
+		errs = append(errs, s.storageError)
+	}
+	return utilerrors.NewAggregate(errs)
+}
+
 func newRuntimeState(
 	runtimeSyncThreshold time.Duration,
 ) *runtimeState {