## containers-storage-set-metadata 1 "August 2016" ## NAME containers-storage set-metadata - Set metadata for a layer, image, or container ## SYNOPSIS **containers-storage** **set-metadata** [*options* [...]] *layerOrImageOrContainerNameOrID* ## DESCRIPTION Updates the metadata associated with a layer, image, or container. Metadata is intended to be small, and is expected to be cached in memory. ## OPTIONS **-f | --metadata-file** *filename* Use the contents of the specified file as the metadata. **-m | --metadata** *value* Use the specified value as the metadata. ## EXAMPLE **containers-storage set-metadata -m "compression: gzip" my-layer** ## SEE ALSO containers-storage-metadata(1)