https://docs.geoserver.org/latest/en/user/community/gwc-gcs-blob/
GWC Google Cloud Storage BlobStore plugin - Documentation
google cloud storagegwcblobstoreplugindocumentation
https://www.stalw.art/docs/ref/object/blob-store/
BlobStore | Stalwart
Configures the blob storage backend for messages and files.
blobstorestalwart