dbreplica0: contains a read-only instance of the softwareheritage database
dbreplica1: contains a read-only instance of the softwareheritage-indexer database
kafka01 to 06: journal nodes
mirror-node-1 to 3
storage0: storage and object storage services used by the Azure workers
vangogh: vault service and r/w database for the vault workers
webapp0: webapp mirror using storage0 services to expose results
worker01 to 10 and worker13: indexer workers
worker11 to 12: vault workers (cooking)
The PostgreSQL databases are populated using wal streaming from somerset.
16 Azure storage account (0euwestswh to feuwestswh) are dedicated to blob containers for object storage. The first hexadecimal digit of an account name is also the first digit of its content hashes. Blobs are stored in location names of the form 6euwestswh/contents
Other storage accounts:
archiveeuwestswh: mirrors of dead software forges like code.google.com
swhvaultstorage: cooked archives for the vault server running in azure.
swhcontent: object storage content (individual blobs)