feat: add various infrastructure and service diagnostic scripts

scripts/check_pihole_script.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/pihole -- grep -rn "setpassword" /opt/pihole/ /usr/local/bin/ 2>/dev/null || true')
+print("setpassword references:")
+print(stdout.read().decode('utf-8', errors='ignore'))
+
+# Check how WEBPASSWORD or FTLCONF is handled during container start in entrypoint
+stdin, stdout, stderr = ssh.exec_command('k3s kubectl exec -n dns deployment/pihole -- cat /entrypoint.sh 2>/dev/null || cat /start.sh 2>/dev/null || ls -l /')
+print("Entrypoint check:")
+print(stdout.read().decode('utf-8', errors='ignore')[:1500])
+
+ssh.close()