fix: missing results in ListObjects/CommonPrefixes #87
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Paginate the results using NextMarker/Marker so that all results are returned instead of potentially only a subset of objects. When listing blobs, each page may have up to the max results (default 5000). However: you may still get less than that amount. To get all results, azure requires us to paginate through them using NextMarker/Marker until NextMarker is unset in the response. Currently only the first page is ever considered, since this is called only once. This fix affects the Backup Sync Controller which uses these to list the available backups and delete orphaned backups if they are not found in storage. When providing an incomplete list of results, the controller erroneously removes backup resources from the cluster when they still exist in storage. Signed-off-by: Justen Walker <[email protected]>
zubron
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Jan 11, 2021
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When listing blobs, each page may have up to the max results (default 5000). However: you may still get less than that amount. To get all results, azure requires us to paginate through them using NextMarker/Marker until NextMarker is unset in the response. Currently only the first page is ever considered, since this is called only once.
This fix affects the Backup Sync Controller which uses these to list the available backups and delete orphaned backups if they are not found in storage. When providing an incomplete list of results, the controller erroneously removes backup resources from the cluster when they still exist in storage.
Signed-off-by: Justen Walker [email protected]