use userdata only to seed ami bootstrap env

2026-02-27 16:03:00 +01:00 · 2026-02-27 16:03:00 +01:00 · a7aabdff51
commit a7aabdff51
parent 3be933f16b
3 changed files with 30 additions and 56 deletions
--- a/agent/nix_builder_autoscaler/scheduler.py
+++ b/agent/nix_builder_autoscaler/scheduler.py
@ -216,7 +216,7 @@ def _launch_slot(
 ) -> None:
    """Launch a single slot. Transition to LAUNCHING on success, ERROR on failure."""
    slot_id = slot["slot_id"]
-    user_data = render_userdata(slot_id, config.aws.region)
+    user_data = render_userdata(slot_id)
    try:
        instance_id = runtime.launch_spot(slot_id, user_data)
        metrics.counter("autoscaler_ec2_launch_total", {"result": "success"}, 1.0)