feat: add infrastructure automation scripts and master improvement plan

scripts/find_sandisk.py

@@ -0,0 +1,28 @@
+import os
+import sys
+import paramiko
+
+sys.stdout.reconfigure(encoding="utf-8")
+pkey = paramiko.Ed25519Key.from_private_key_file(os.path.expanduser('~/.ssh/id_ed25519_snarfnet'))
+
+nodes = [
+    ("aerodrome-ctl01", "140.44.4.11", "root"),
+    ("aerodrome-ctl02", "140.44.4.12", "root"),
+    ("aerodrome-ctl03", "140.44.4.13", "root"),
+    ("aerodrome-wrk02", "140.44.4.22", "root"),
+    ("aerodrome-wrk07", "140.44.4.27", "root"),
+]
+
+for name, ip, user in nodes:
+    client = paramiko.SSHClient()
+    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+    try:
+        client.connect(ip, username=user, pkey=pkey, timeout=5)
+        stdin, stdout, stderr = client.exec_command("lsusb | grep -i sandisk || true")
+        res = stdout.read().decode().strip()
+        if res:
+            print(f"Found SanDisk on {name} ({ip}): {res}")
+        client.close()
+    except Exception as e:
+        pass
+