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rbd: dont attempt explicit permission mod change from the RBD driver

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currently we are overriding the permission to `0o777` at time of node
stage which is not the correct action. That said, this permission
change causes an extra permission correction at time of nodestaging
by the CO while the FSGROUP change policy has been set to
`OnRootMismatch`.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
(cherry picked from commit bf4ba0ec84)
This commit is contained in:
Humble Chirammal 2022-01-07 20:44:11 +05:30 committed by mergify[bot]
parent bbc8ab2bd3
commit 825649185e
1 changed files with 1 additions and 7 deletions
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8
internal/rbd/nodeserver.go
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@ -366,7 +366,6 @@ func (ns *NodeServer) stageTransaction(
transaction := &stageTransaction{} transaction := &stageTransaction{}
var err error var err error
var readOnly bool
// Allow image to be mounted on multiple nodes if it is ROX // Allow image to be mounted on multiple nodes if it is ROX
if req.VolumeCapability.AccessMode.Mode == csi.VolumeCapability_AccessMode_MULTI_NODE_READER_ONLY { if req.VolumeCapability.AccessMode.Mode == csi.VolumeCapability_AccessMode_MULTI_NODE_READER_ONLY {
@ -421,7 +420,7 @@ func (ns *NodeServer) stageTransaction(
transaction.isStagePathCreated = true transaction.isStagePathCreated = true
// nodeStage Path // nodeStage Path
readOnly, err = ns.mountVolumeToStagePath(ctx, req, staticVol, stagingTargetPath, devicePath) _, err = ns.mountVolumeToStagePath(ctx, req, staticVol, stagingTargetPath, devicePath)
if err != nil { if err != nil {
return transaction, err return transaction, err
} }
@ -436,11 +435,6 @@ func (ns *NodeServer) stageTransaction(
return transaction, err return transaction, err
} }
if !readOnly {
// #nosec - allow anyone to write inside the target path
err = os.Chmod(stagingTargetPath, 0o777)
}
return transaction, err return transaction, err
} }