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fix: clean up dangling buckets during bucket delete (#13523)

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Poorna K 2021-11-02 00:52:45 -04:00 committed by GitHub
parent 79a58e275c
commit 26f55472c6
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1 changed files with 15 additions and 9 deletions
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24
cmd/erasure-bucket.go
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@ -172,19 +172,25 @@ func (er erasureObjects) DeleteBucket(ctx context.Context, bucket string, opts D
if err == errErasureWriteQuorum && !opts.NoRecreate { if err == errErasureWriteQuorum && !opts.NoRecreate {
undoDeleteBucket(storageDisks, bucket) undoDeleteBucket(storageDisks, bucket)
} }
if err != nil {
return toObjectErr(err, bucket)
}
// At this point we have `err == nil` but some errors might be `errVolumeNotEmpty` if err == nil || errors.Is(err, errVolumeNotFound) {
// we should proceed to attempt a force delete of such buckets. var purgedDangling bool
for index, err := range dErrs { // At this point we have `err == nil` but some errors might be `errVolumeNotEmpty`
if err == errVolumeNotEmpty && storageDisks[index] != nil { // we should proceed to attempt a force delete of such buckets.
storageDisks[index].RenameFile(ctx, bucket, "", minioMetaTmpDeletedBucket, mustGetUUID()) for index, err := range dErrs {
if err == errVolumeNotEmpty && storageDisks[index] != nil {
storageDisks[index].RenameFile(ctx, bucket, "", minioMetaTmpDeletedBucket, mustGetUUID())
purgedDangling = true
}
} }
// if we purged dangling buckets, ignore errVolumeNotFound error.
if purgedDangling {
err = nil
}
} }
return nil return toObjectErr(err, bucket)
} }
// IsNotificationSupported returns whether bucket notification is applicable for this layer. // IsNotificationSupported returns whether bucket notification is applicable for this layer.