Initial commit: stateful OpenStack API laboratory simulator.

Ship Keystone auth, multi-service handlers (Yoga→Dalmatian), Compose/Helm
packaging, API contract packs, and pytest/Pulumi coverage labs.

app/openstack/ids.py

@@ -0,0 +1,11 @@
+"""Stable UUIDs for seeded OpenStack entities."""
+
+from __future__ import annotations
+
+import uuid
+
+NAMESPACE = uuid.UUID("7e2c0f9a-4b11-4d6e-9c3a-0a0b0c0d0e0f")
+
+
+def oid(name: str) -> uuid.UUID:
+    return uuid.uuid5(NAMESPACE, name)