FerretDB, a MongoDB compatible database on a Postgres backend, ready to serve on first boot.
FerretDB is an open source document database that speaks the MongoDB wire protocol while storing data in a PostgreSQL backend. It is used to run MongoDB style workloads on open source foundations with familiar drivers and queries.
cloudimg ships FerretDB hardened, fully patched and preconfigured so the database is ready to accept connections, with data on a dedicated disk kept separate from the system. A unique admin credential is generated on first boot with no default login. Backed by 24/7 support.