feat: add helper scripts for infrastructure management and troubleshooting

scripts/check_cert_san.py

@@ -0,0 +1,21 @@
+import paramiko
+import sys
+
+sys.stdout.reconfigure(encoding='utf-8')
+key_path = r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet'
+
+c = paramiko.SSHClient()
+c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+c.connect("140.44.4.71", username="root", key_filename=key_path, timeout=10)
+
+def check_cert(num):
+    cmd = f"docker exec $(docker ps -q -f name=nginx-proxy-manager_app | head -n1) openssl x509 -in /etc/letsencrypt/live/{num}/fullchain.pem -noout -text | grep -A 2 'Subject Alternative Name'"
+    stdin, stdout, stderr = c.exec_command(cmd)
+    print(f"Cert {num}:", stdout.read().decode().strip())
+
+check_cert("npm-1")
+check_cert("npm-33")
+check_cert("npm-37")
+
+c.close()
+