43 lines
2.2 KiB
Markdown
43 lines
2.2 KiB
Markdown
# Runtime secrets and private CA
|
|
|
|
Do not put secret values in this directory or in Git. For production, create files outside the
|
|
repository and point the `*_SECRET_FILE` variables documented in the root README at them.
|
|
|
|
Compose mounts each file read-only beneath `/run/secrets`. The core process runs as UID 10001;
|
|
the mounted files must be readable by that UID. Docker Compose file-backed secrets are normally
|
|
mounted read-only with mode `0444`; verify with:
|
|
|
|
```sh
|
|
docker compose -f compose.yaml -f deploy/compose.production.yaml \
|
|
--profile external run --rm core sh -c 'id && test -r /run/secrets/thoth_ca.pem'
|
|
```
|
|
|
|
The CA file should contain only the public PEM certificate chain. API-key files should contain
|
|
one value with no surrounding quotes.
|
|
|
|
## Rotating the initialized local-vector bootstrap password
|
|
|
|
Replacing `THT_VECTOR_BOOTSTRAP_PASSWORD_SECRET_FILE` or changing its contents does **not** rotate
|
|
an initialized PostgreSQL cluster. Use the supported workflow against the running local-vector
|
|
project:
|
|
|
|
```sh
|
|
./scripts/vector-rotate-bootstrap-password.sh \
|
|
/absolute/path/to/current-bootstrap-secret \
|
|
/absolute/path/to/staged-new-bootstrap-secret
|
|
```
|
|
|
|
The command authenticates using the current file, changes only the authenticated bootstrap role,
|
|
verifies a new login, and only then atomically replaces the current deployment secret file. If old
|
|
authentication or new-login verification fails, it exits without changing the deployment file;
|
|
verification failure also attempts to restore the old database password over the still-open
|
|
authenticated connection. After success, run the printed `vector-reconcile`/migration/core command.
|
|
|
|
`THT_VECTOR_BOOTSTRAP_USER` is authoritative for database initialization, reconciliation, and
|
|
rotation; non-default bootstrap role names are supported. Bootstrap, migrator, reader, and writer
|
|
secret files must be non-empty and contain no whitespace (including trailing newlines). Rotation
|
|
rejects invalid files before contacting PostgreSQL or staging a deployment-file replacement.
|
|
|
|
Keep the staged new file on the same trusted host, mode `0600`, and retain a secure backup until the
|
|
post-rotation reconciliation and application health checks pass.
|