feat: add infrastructure automation scripts and master improvement plan

scripts/inspect_storageclasses_pvcs.py

@@ -0,0 +1,34 @@
+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'))
+
+clusters = [
+    ("aerodrome (140.44.4.11)", "140.44.4.11"),
+    ("spaceport (140.44.4.41)", "140.44.4.41"),
+]
+
+for name, ip in clusters:
+    print(f"\n==================================================")
+    print(f"STORAGE AUDIT ON {name}")
+    print(f"==================================================")
+    client = paramiko.SSHClient()
+    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+    try:
+        client.connect(ip, username="root", pkey=pkey, timeout=10)
+        cmd = """
+        echo "=== StorageClasses ==="
+        kubectl get sc
+        echo "=== Terminating / Stuck PVCs ==="
+        kubectl get pvc -A | grep -iE 'terminating|failed|pending' || echo "  None found"
+        echo "=== Default Namespace PVCs ==="
+        kubectl get pvc -n default || echo "  None"
+        """
+        stdin, stdout, stderr = client.exec_command(cmd)
+        print(stdout.read().decode('utf-8', errors='replace'))
+        client.close()
+    except Exception as e:
+        print(f"Error on {name}: {e}")
+