feat: add diagnostic and management scripts for DNS, NPM, and cluster infrastructure

scripts/flush_pihole_cache.py

@@ -0,0 +1,19 @@
+import paramiko
+import sys
+
+sys.stdout.reconfigure(encoding='utf-8')
+key_path = r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet'
+
+def flush_pihole(ip, name):
+    print(f"Flushing Pi-hole DNS cache on {name} ({ip})...")
+    ssh = paramiko.SSHClient()
+    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+    ssh.connect(ip, username="root", key_filename=key_path, timeout=5)
+    stdin, stdout, stderr = ssh.exec_command("k3s kubectl get pods -n dns -l app=pihole -o jsonpath='{.items[0].metadata.name}'")
+    pod = stdout.read().decode().strip()
+    stdin, stdout, stderr = ssh.exec_command(f"k3s kubectl exec -n dns {pod} -- pihole restartdns")
+    print(stdout.read().decode().strip())
+    ssh.close()
+
+flush_pihole("140.44.4.11", "Aerodrome")
+flush_pihole("140.44.4.41", "Spaceport")