kubelet: fix raw block mode CSI NodePublishVolume stage miss pod info

pkg/volume/csi/csi_block.go

@@ -93,6 +93,7 @@ type csiBlockMapper struct {
 	volumeID   string
 	readOnly   bool
 	spec       *volume.Spec
+	pod        *v1.Pod
 	podUID     types.UID
 }
 
@@ -210,8 +211,21 @@ func (m *csiBlockMapper) publishVolumeForBlock(
 		publishVolumeInfo = attachment.Status.AttachmentMetadata
 	}
 
+	// Inject pod information into volume_attributes
+	volAttribs := csiSource.VolumeAttributes
+	podInfoEnabled, err := m.plugin.podInfoEnabled(string(m.driverName))
+	if err != nil {
+		return "", errors.New(log("blockMapper.publishVolumeForBlock failed to assemble volume attributes: %v", err))
+	}
+	volumeLifecycleMode, err := m.plugin.getVolumeLifecycleMode(m.spec)
+	if err != nil {
+		return "", errors.New(log("blockMapper.publishVolumeForBlock failed to get VolumeLifecycleMode: %v", err))
+	}
+	if podInfoEnabled {
+		volAttribs = mergeMap(volAttribs, GetPodInfoAttrs(m.pod, volumeLifecycleMode))
+	}
+
 	nodePublishSecrets := map[string]string{}
-	var err error
 	if csiSource.NodePublishSecretRef != nil {
 		nodePublishSecrets, err = getCredentialsFromSecret(m.k8s, csiSource.NodePublishSecretRef)
 		if err != nil {
@@ -241,7 +255,7 @@ func (m *csiBlockMapper) publishVolumeForBlock(
 		publishPath,
 		accessMode,
 		publishVolumeInfo,
-		csiSource.VolumeAttributes,
+		volAttribs,
 		nodePublishSecrets,
 		fsTypeBlockName,
 		[]string{},

pkg/volume/csi/csi_mounter.go

@@ -23,7 +23,6 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
-	"strconv"
 
 	"k8s.io/klog/v2"
 
@@ -221,11 +220,13 @@ func (c *csiMountMgr) SetUpAt(dir string, mounterArgs volume.MounterArgs) error
 	}
 
 	// Inject pod information into volume_attributes
-	podAttrs, err := c.podAttributes()
+	podInfoEnabled, err := c.plugin.podInfoEnabled(string(c.driverName))
 	if err != nil {
 		return volumetypes.NewTransientOperationFailure(log("mounter.SetUpAt failed to assemble volume attributes: %v", err))
 	}
-	volAttribs = mergeMap(volAttribs, podAttrs)
+	if podInfoEnabled {
+		volAttribs = mergeMap(volAttribs, GetPodInfoAttrs(c.pod, c.volumeLifecycleMode))
+	}
 
 	// Inject pod service account token into volume attributes
 	if utilfeature.DefaultFeatureGate.Enabled(features.CSIServiceAccountToken) {
@@ -282,45 +283,6 @@ func (c *csiMountMgr) SetUpAt(dir string, mounterArgs volume.MounterArgs) error
 	return nil
 }
 
-func (c *csiMountMgr) podAttributes() (map[string]string, error) {
-	kletHost, ok := c.plugin.host.(volume.KubeletVolumeHost)
-	if ok {
-		kletHost.WaitForCacheSync()
-	}
-
-	if c.plugin.csiDriverLister == nil {
-		return nil, fmt.Errorf("CSIDriverLister not found")
-	}
-
-	csiDriver, err := c.plugin.csiDriverLister.Get(string(c.driverName))
-	if err != nil {
-		if apierrors.IsNotFound(err) {
-			klog.V(4).Infof(log("CSIDriver %q not found, not adding pod information", c.driverName))
-			return nil, nil
-		}
-		return nil, err
-	}
-
-	// if PodInfoOnMount is not set or false we do not set pod attributes
-	if csiDriver.Spec.PodInfoOnMount == nil || *csiDriver.Spec.PodInfoOnMount == false {
-		klog.V(4).Infof(log("CSIDriver %q does not require pod information", c.driverName))
-		return nil, nil
-	}
-
-	attrs := map[string]string{
-		"csi.storage.k8s.io/pod.name":            c.pod.Name,
-		"csi.storage.k8s.io/pod.namespace":       c.pod.Namespace,
-		"csi.storage.k8s.io/pod.uid":             string(c.pod.UID),
-		"csi.storage.k8s.io/serviceAccount.name": c.pod.Spec.ServiceAccountName,
-	}
-	if utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume) {
-		attrs["csi.storage.k8s.io/ephemeral"] = strconv.FormatBool(c.volumeLifecycleMode == storage.VolumeLifecycleEphemeral)
-	}
-
-	klog.V(4).Infof(log("CSIDriver %q requires pod information", c.driverName))
-	return attrs, nil
-}
-
 func (c *csiMountMgr) podServiceAccountTokenAttrs() (map[string]string, error) {
 	if c.plugin.serviceAccountTokenGetter == nil {
 		return nil, errors.New("ServiceAccountTokenGetter is nil")

pkg/volume/csi/csi_plugin.go

@@ -685,6 +685,7 @@ func (p *csiPlugin) NewBlockVolumeMapper(spec *volume.Spec, podRef *api.Pod, opt
 		readOnly:   readOnly,
 		spec:       spec,
 		specName:   spec.Name(),
+		pod:        podRef,
 		podUID:     podRef.UID,
 	}
 	mapper.csiClientGetter.driverName = csiDriverName(pvSource.Driver)
@@ -959,6 +960,34 @@ func (p *csiPlugin) newAttacherDetacher() (*csiAttacher, error) {
 	}, nil
 }
 
+// podInfoEnabled  check CSIDriver enabled pod info flag
+func (p *csiPlugin) podInfoEnabled(driverName string) (bool, error) {
+	kletHost, ok := p.host.(volume.KubeletVolumeHost)
+	if ok {
+		kletHost.WaitForCacheSync()
+	}
+
+	if p.csiDriverLister == nil {
+		return false, fmt.Errorf("CSIDriverLister not found")
+	}
+
+	csiDriver, err := p.csiDriverLister.Get(driverName)
+	if err != nil {
+		if apierrors.IsNotFound(err) {
+			klog.V(4).Infof(log("CSIDriver %q not found, not adding pod information", driverName))
+			return false, nil
+		}
+		return false, err
+	}
+
+	// if PodInfoOnMount is not set or false we do not set pod attributes
+	if csiDriver.Spec.PodInfoOnMount == nil || *csiDriver.Spec.PodInfoOnMount == false {
+		klog.V(4).Infof(log("CSIDriver %q does not require pod information", driverName))
+		return false, nil
+	}
+	return true, nil
+}
+
 func unregisterDriver(driverName string) error {
 	csiDrivers.Delete(driverName)
 

pkg/volume/csi/csi_util.go

@@ -27,6 +27,7 @@ import (
 	"time"
 
 	api "k8s.io/api/core/v1"
+	storage "k8s.io/api/storage/v1"
 	meta "k8s.io/apimachinery/pkg/apis/meta/v1"
 	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/client-go/kubernetes"
@@ -203,3 +204,17 @@ func createCSIOperationContext(volumeSpec *volume.Spec, timeout time.Duration) (
 	ctx := context.WithValue(context.Background(), additionalInfoKey, additionalInfo{Migrated: strconv.FormatBool(migrated)})
 	return context.WithTimeout(ctx, timeout)
 }
+
+// GetPodInfoAttrs returns pod info for NodePublish
+func GetPodInfoAttrs(pod *api.Pod, volumeMode storage.VolumeLifecycleMode) map[string]string {
+	attrs := map[string]string{
+		"csi.storage.k8s.io/pod.name":            pod.Name,
+		"csi.storage.k8s.io/pod.namespace":       pod.Namespace,
+		"csi.storage.k8s.io/pod.uid":             string(pod.UID),
+		"csi.storage.k8s.io/serviceAccount.name": pod.Spec.ServiceAccountName,
+	}
+	if utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume) {
+		attrs["csi.storage.k8s.io/ephemeral"] = strconv.FormatBool(volumeMode == storage.VolumeLifecycleEphemeral)
+	}
+	return attrs
+}