From 17ca433d0c4b6c71e74a4c49739303f6062b92c8 Mon Sep 17 00:00:00 2001
From: Snarf <snarf@snarfnet.net>
Date: Thu, 5 Nov 2026 11:17:12 -0500
Subject: [PATCH] feat: add diagnostic scripts for gateway and DNS
 investigation

---
 scripts/check_gateway.py         | 20 ++++++++++++++++++++
 scripts/check_gateway_type.py    | 16 ++++++++++++++++
 scripts/check_pending_reasons.py | 25 +++++++++++++++++++++++++
 scripts/find_dns_files.py        |  1 +
 scripts/inspect_dns_details.py   | 30 ++++++++++++++++++++++++++++++
 scripts/investigate_dns_stubs.py |  1 +
 6 files changed, 93 insertions(+)
 create mode 100644 scripts/check_gateway.py
 create mode 100644 scripts/check_gateway_type.py
 create mode 100644 scripts/check_pending_reasons.py
 create mode 100644 scripts/inspect_dns_details.py

diff --git a/scripts/check_gateway.py b/scripts/check_gateway.py
new file mode 100644
index 0000000..54ecc14
--- /dev/null
+++ b/scripts/check_gateway.py
@@ -0,0 +1,20 @@
+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("140.44.4.11", username="root", key_filename=key_path, timeout=10)
+
+stdin, stdout, stderr = c.exec_command("curl -k -s -I http://140.44.4.1/ || curl -k -s -I https://140.44.4.1/")
+print("Gateway 140.44.4.1 HTTP headers:")
+print(stdout.read().decode('utf-8'))
+
+stdin, stdout, stderr = c.exec_command("arp -an | grep 140.44.4.1")
+print("ARP for 140.44.4.1:")
+print(stdout.read().decode('utf-8'))
+
+c.close()
+
diff --git a/scripts/check_gateway_type.py b/scripts/check_gateway_type.py
new file mode 100644
index 0000000..b7fa783
--- /dev/null
+++ b/scripts/check_gateway_type.py
@@ -0,0 +1,16 @@
+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("140.44.4.11", username="root", key_filename=key_path, timeout=10)
+
+stdin, stdout, stderr = c.exec_command("curl -k -s -L https://140.44.4.1/ | grep -iE 'title|unifi|opnsense|pfsense|mikrotik|netgate|firewall|router'")
+print("Gateway 140.44.4.1 HTML match:")
+print(stdout.read().decode('utf-8'))
+
+c.close()
+
diff --git a/scripts/check_pending_reasons.py b/scripts/check_pending_reasons.py
new file mode 100644
index 0000000..0098989
--- /dev/null
+++ b/scripts/check_pending_reasons.py
@@ -0,0 +1,25 @@
+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("140.44.4.11", username="root", key_filename=key_path, timeout=10)
+
+stdin, stdout, stderr = c.exec_command("k3s kubectl -n infra get events --field-selector reason=FailedScheduling")
+print("Aerodrome Scheduling Events:")
+print(stdout.read().decode('utf-8'))
+c.close()
+
+c2 = paramiko.SSHClient()
+c2.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+c2.connect("140.44.4.41", username="root", key_filename=key_path, timeout=10)
+
+stdin, stdout, stderr = c2.exec_command("k3s kubectl -n infrastructure get events --field-selector reason=FailedScheduling")
+print("Spaceport Scheduling Events:")
+print(stdout.read().decode('utf-8'))
+c2.close()
+
diff --git a/scripts/find_dns_files.py b/scripts/find_dns_files.py
index 4ad7135..1ce8a91 100644
--- a/scripts/find_dns_files.py
+++ b/scripts/find_dns_files.py
@@ -11,3 +11,4 @@ for root, dirs, files in os.walk(r"c:\Users\Snarf\OneDrive\Desktop\code\SnarfCod
 
 for m in matches[:30]:
     print(m)
+
diff --git a/scripts/inspect_dns_details.py b/scripts/inspect_dns_details.py
new file mode 100644
index 0000000..3c5021c
--- /dev/null
+++ b/scripts/inspect_dns_details.py
@@ -0,0 +1,30 @@
+import paramiko
+import sys
+
+sys.stdout.reconfigure(encoding='utf-8')
+
+key_path = r"C:\Users\Snarf\.ssh\id_ed25519_snarfnet"
+
+def check(host, ns, name):
+    print(f"\n=================== {name} ({host}) ===================")
+    c = paramiko.SSHClient()
+    c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+    c.connect(host, username="root", key_filename=key_path, timeout=10)
+    
+    print("\n--- Pods in ns " + ns + " ---")
+    stdin, stdout, stderr = c.exec_command(f"k3s kubectl -n {ns} get pods -o wide")
+    print(stdout.read().decode('utf-8'))
+    
+    print("\n--- Pihole Pod describe/logs ---")
+    stdin, stdout, stderr = c.exec_command(f"k3s kubectl -n {ns} describe deploy/pihole | grep -E 'Image:|Environment|Mounts|Volumes'")
+    print(stdout.read().decode('utf-8'))
+    
+    print("\n--- Technitium Pod describe/logs ---")
+    stdin, stdout, stderr = c.exec_command(f"k3s kubectl -n {ns} describe deploy/technitium-dns | grep -E 'Image:|Environment|Mounts|Volumes'")
+    print(stdout.read().decode('utf-8'))
+    
+    c.close()
+
+check("140.44.4.11", "infra", "Aerodrome")
+check("140.44.4.41", "infrastructure", "Spaceport")
+
diff --git a/scripts/investigate_dns_stubs.py b/scripts/investigate_dns_stubs.py
index a6ab9a6..1b0ca54 100644
--- a/scripts/investigate_dns_stubs.py
+++ b/scripts/investigate_dns_stubs.py
@@ -31,3 +31,4 @@ def check(host, name):
 
 check("140.44.4.11", "Aerodrome")
 check("140.44.4.41", "Spaceport")
+