feat: add boot staging configuration and automation utility scripts

scripts/monitor_21_boot.py

@@ -0,0 +1,33 @@
+import paramiko, time, sys
+
+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)
+
+print("Monitoring sninfr2lnxwrk01 (140.44.4.21) first-boot progress...")
+
+for attempt in range(1, 25):
+    # 1. Ping
+    stdin, stdout, stderr = ssh.exec_command('ping -c 1 -W 1 140.44.4.21 > /dev/null 2>&1 && echo ONLINE || echo OFFLINE')
+    ping_status = stdout.read().decode().strip()
+
+    # 2. Port 22
+    stdin, stdout, stderr = ssh.exec_command('nc -z -w 1 140.44.4.21 22 > /dev/null 2>&1 && echo OPEN || echo CLOSED')
+    ssh_port = stdout.read().decode().strip()
+
+    # 3. K3s node
+    stdin, stdout, stderr = ssh.exec_command('kubectl get node sninfr2lnxwrk01 -o jsonpath="{.status.conditions[-1].type}={.status.conditions[-1].status}" 2>/dev/null || echo "NOT_REGISTERED"')
+    k3s_status = stdout.read().decode().strip()
+
+    print(f"[{attempt * 10}s] Ping: {ping_status} | SSH Port: {ssh_port} | K3s Status: {k3s_status}")
+
+    if k3s_status == "Ready=True":
+        print("\nSUCCESS! sninfr2lnxwrk01 is Ready in Kubernetes!")
+        stdin, stdout, stderr = ssh.exec_command('kubectl get node sninfr2lnxwrk01 -o wide')
+        print(stdout.read().decode())
+        break
+
+    time.sleep(10)
+
+ssh.close()
+