Pick cheapest GPU SKU and pin the VM to an existing disk AZ.

Scan ru-6 by Nova availability zones (a/b/c). First boot uses FLAVOR_SIZE_PRESET=cheap; reruns stay on the disk segment.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/gpu_rent/cli.py

@@ -183,7 +183,12 @@ def dry_run() -> None:
                 conn = connect(cfg)
                 flavors = list(iter_flavors(conn))
                 gpu = [f for f in flavors if looks_like_gpu(f)]
-                ranked = rank_flavors(gpu or flavors, cfg.flavor_preference)
+                ranked = rank_flavors(
+                    gpu or flavors,
+                    cfg.flavor_preference,
+                    size_preset=cfg.flavor_size_preset,
+                    az=cfg.gpu_rent_az,
+                )
                 console.print("\n[bold]Flavors[/bold]")
                 for line in format_flavor_lines(ranked):
                     console.print(f"  {line}")
@@ -201,6 +206,7 @@ def flavors(
 ) -> None:
     """GPU flavors: скан пулов + список в текущем OS_REGION_NAME."""
     try:
+        from gpu_rent.flavor_presets import format_char_impact
         from gpu_rent.inventory import looks_like_gpu, rank_flavors, resolve_flavor
         from gpu_rent.os_client import iter_flavors
         from gpu_rent.pools import format_pool_scan, scan_pools
@@ -211,20 +217,34 @@ def flavors(
             console.print(f"[bold]region сейчас[/bold]: {cfg.os_region_name} / AZ {cfg.gpu_rent_az}")
             console.print(f"[bold]SCAN_POOLS[/bold]: {cfg.scan_pools or 'ru-6,ru-7'}")
             offers = scan_pools(cfg)
-            for line in format_pool_scan(offers, cfg.flavor_preference):
+            for line in format_pool_scan(
+                offers,
+                cfg.flavor_preference,
+                size_preset=cfg.flavor_size_preset,
+            ):
+                console.print(line)
+            console.print("")
+            for line in format_char_impact():
                 console.print(line)
             console.print("")
 
         conn = connect(cfg)
         all_f = list(iter_flavors(conn))
         gpu = [f for f in all_f if looks_like_gpu(f)]
-        ranked = rank_flavors(gpu or all_f, cfg.flavor_preference)
+        ranked = rank_flavors(
+            gpu or all_f,
+            cfg.flavor_preference,
+            size_preset=cfg.flavor_size_preset,
+            az=cfg.gpu_rent_az,
+        )
         try:
             picked = resolve_flavor(
                 all_f,
                 cfg.flavor_preference,
                 default_id=cfg.default_flavor_id or None,
                 fallback=cfg.flavor_fallback,
+                size_preset=cfg.flavor_size_preset,
+                az=cfg.gpu_rent_az,
             )
         except ValueError:
             picked = None