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Merge pull request #42325 from tsmetana/remove-unused-method-from-og

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Automatic merge from submit-queue

Remove unused method from operation_generator

This is only a removal of the GerifyVolumeIsSafeToDetach [sic] method from operation_executor. The method is not called from anywhere, moreover there is a private method named verifyVolumeIsSafeToDetach (which is being used). This looks like a cut&paste mistake that deserves to be cleaned.
```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue
2017-03-31 10:56:40 -07:00
committed by GitHub
parent d42d630d74 58edea18de
commit b625085230
1 changed files with 0 additions and 48 deletions
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48
pkg/volume/util/operationexecutor/operation_generator.go
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@@ -381,54 +381,6 @@ func (og *operationGenerator) GenerateDetachVolumeFunc(
}, nil }, nil
} }
func (og *operationGenerator) GerifyVolumeIsSafeToDetach(
volumeToDetach AttachedVolume) error {
// Fetch current node object
node, fetchErr := og.kubeClient.Core().Nodes().Get(string(volumeToDetach.NodeName), metav1.GetOptions{})
if fetchErr != nil {
if errors.IsNotFound(fetchErr) {
glog.Warningf("Node %q not found on API server. DetachVolume will skip safe to detach check.",
volumeToDetach.NodeName,
volumeToDetach.VolumeName,
volumeToDetach.VolumeSpec.Name())
return nil
}
// On failure, return error. Caller will log and retry.
return fmt.Errorf(
"DetachVolume failed fetching node from API server for volume %q (spec.Name: %q) from node %q with: %v",
volumeToDetach.VolumeName,
volumeToDetach.VolumeSpec.Name(),
volumeToDetach.NodeName,
fetchErr)
}
if node == nil {
// On failure, return error. Caller will log and retry.
return fmt.Errorf(
"DetachVolume failed fetching node from API server for volume %q (spec.Name: %q) from node %q. Error: node object retrieved from API server is nil",
volumeToDetach.VolumeName,
volumeToDetach.VolumeSpec.Name(),
volumeToDetach.NodeName)
}
for _, inUseVolume := range node.Status.VolumesInUse {
if inUseVolume == volumeToDetach.VolumeName {
return fmt.Errorf("DetachVolume failed for volume %q (spec.Name: %q) from node %q. Error: volume is still in use by node, according to Node status",
volumeToDetach.VolumeName,
volumeToDetach.VolumeSpec.Name(),
volumeToDetach.NodeName)
}
}
// Volume is not marked as in use by node
glog.Infof("Verified volume is safe to detach for volume %q (spec.Name: %q) from node %q.",
volumeToDetach.VolumeName,
volumeToDetach.VolumeSpec.Name(),
volumeToDetach.NodeName)
return nil
}
func (og *operationGenerator) GenerateMountVolumeFunc( func (og *operationGenerator) GenerateMountVolumeFunc(
waitForAttachTimeout time.Duration, waitForAttachTimeout time.Duration,
volumeToMount VolumeToMount, volumeToMount VolumeToMount,