feat: add various infrastructure and service diagnostic scripts

scripts/check_app_dll.py

@@ -0,0 +1,16 @@
+import paramiko
+
+ssh = paramiko.SSHClient()
+ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+ssh.connect('140.44.4.11', username='root', key_filename=r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet', timeout=10)
+
+stdin, stdout, stderr = ssh.exec_command('k3s kubectl exec -n dns deployment/technitium-dns -- ls -la /app')
+print("/app contents:")
+print(stdout.read().decode('utf-8', errors='ignore'))
+
+# Search for AddAuthentication in dlls
+stdin, stdout, stderr = ssh.exec_command('k3s kubectl exec -n dns deployment/technitium-dns -- strings /app/DnsServerApp.dll /app/DnsServerCore.dll 2>/dev/null | grep -i -C 3 "AddAuthentication"')
+print("AddAuthentication strings:")
+print(stdout.read().decode('utf-8', errors='ignore'))
+
+ssh.close()