NAT-53: move code from db/__init__.py to db/router.py

resource_management/__init__.py

-import logging
-from hardware.router import load_router
-from db.router import import_routers
 
-logger = logging.getLogger(__name__)
-
-fqdns = ["core1.spa.private", "core2.spa.private", "core3.spa.private"]
-routers = import_routers(fqdns)
-list(routers)

resource_management/db/router.py

@@ -13,4 +13,9 @@ def import_routers(fqdns):
     for fqdn in fqdns:
         router = load_router(fqdn)
         print(router)
-        yield router
\ No newline at end of file
+        yield router
+
+if __name__ == "__main__":
+    fqdns = ["core1.spa.private", "core2.spa.private", "core3.spa.private"]
+    routers = import_routers(fqdns)
+    list(routers)
\ No newline at end of file