feat: add infrastructure automation scripts and master improvement plan

scripts/apply_recurring_jobs.py

@@ -0,0 +1,65 @@
+import paramiko
+
+manifest = """
+apiVersion: longhorn.io/v1beta2
+kind: RecurringJob
+metadata:
+  name: snapshot-4h
+  namespace: longhorn-system
+spec:
+  name: snapshot-4h
+  task: snapshot
+  cron: "0 */4 * * *"
+  retain: 6
+  concurrency: 2
+  groups:
+  - default
+---
+apiVersion: longhorn.io/v1beta2
+kind: RecurringJob
+metadata:
+  name: snapshot-daily
+  namespace: longhorn-system
+spec:
+  name: snapshot-daily
+  task: snapshot
+  cron: "0 2 * * *"
+  retain: 7
+  concurrency: 2
+  groups:
+  - default
+---
+apiVersion: longhorn.io/v1beta2
+kind: RecurringJob
+metadata:
+  name: backup-daily-nas
+  namespace: longhorn-system
+spec:
+  name: backup-daily-nas
+  task: backup
+  cron: "0 3 * * *"
+  retain: 14
+  concurrency: 2
+  groups:
+  - default
+"""
+
+clusters = [
+    ("aerodrome", "140.44.4.11"),
+    ("spaceport", "140.44.4.41")
+]
+
+for name, host in clusters:
+    print(f"=== Applying RecurringJobs on {name} ({host}) ===")
+    ssh = paramiko.SSHClient()
+    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+    ssh.connect(host, username='root', key_filename=r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet', timeout=10)
+    
+    stdin, stdout, stderr = ssh.exec_command('cat << \'EOF\' | kubectl apply -f -\n' + manifest + '\nEOF')
+    print("APPLY STDOUT:", stdout.read().decode())
+    print("APPLY STDERR:", stderr.read().decode())
+    
+    stdin, stdout, stderr = ssh.exec_command('kubectl get recurringjobs.longhorn.io -n longhorn-system')
+    print("CURRENT JOBS:\n", stdout.read().decode())
+    ssh.close()
+