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Refactor volume attach code

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This commit is contained in:
Hemant Kumar
2022-02-21 16:07:50 -05:00
parent 6eea80ec97
commit 10f91a9951
4 changed files with 115 additions and 71 deletions
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18
pkg/volume/util/operationexecutor/operation_generator.go
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@@ -1491,6 +1491,21 @@ func (og *operationGenerator) GenerateVerifyControllerAttachedVolumeFunc(
verifyControllerAttachedVolumeFunc := func() volumetypes.OperationContext {
migrated := getMigratedStatusBySpec(volumeToMount.VolumeSpec)
var claimSize resource.Quantity
if volumeToMount.VolumeSpec.PersistentVolume != nil {
pv := volumeToMount.VolumeSpec.PersistentVolume
pvc, err := og.kubeClient.CoreV1().PersistentVolumeClaims(pv.Spec.ClaimRef.Namespace).Get(context.TODO(), pv.Spec.ClaimRef.Name, metav1.GetOptions{})
if err != nil {
eventErr, detailedErr := volumeToMount.GenerateError("VerifyControllerAttachedVolume fetching pvc failed", err)
return volumetypes.NewOperationContext(eventErr, detailedErr, migrated)
}
pvcStatusSize := pvc.Status.Capacity.Storage()
if pvcStatusSize != nil {
claimSize = *pvcStatusSize
}
}
if !volumeToMount.PluginIsAttachable {
// If the volume does not implement the attacher interface, it is
// assumed to be attached and the actual state of the world is
@@ -1503,7 +1518,7 @@ func (og *operationGenerator) GenerateVerifyControllerAttachedVolumeFunc(
eventErr, detailedErr := volumeToMount.GenerateError("VerifyControllerAttachedVolume.MarkVolumeAsAttachedByUniqueVolumeName failed", addVolumeNodeErr)
return volumetypes.NewOperationContext(eventErr, detailedErr, migrated)
}
actualStateOfWorld.SetVolumeClaimSize(volumeToMount.VolumeName, claimSize)
return volumetypes.NewOperationContext(nil, nil, migrated)
}
@@ -1544,6 +1559,7 @@ func (og *operationGenerator) GenerateVerifyControllerAttachedVolumeFunc(
eventErr, detailedErr := volumeToMount.GenerateError("VerifyControllerAttachedVolume.MarkVolumeAsAttached failed", addVolumeNodeErr)
return volumetypes.NewOperationContext(eventErr, detailedErr, migrated)
}
actualStateOfWorld.SetVolumeClaimSize(volumeToMount.VolumeName, claimSize)
return volumetypes.NewOperationContext(nil, nil, migrated)
}
}