add: cronjob for weekly security audit (Sat 7:50 AM)

adhoc-config/security-audit-cronjob.yaml

@@ -0,0 +1,50 @@
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: security-audit
+  namespace: default
+spec:
+  schedule: "50 7 * * 6"  # Saturday 7:50 AM
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          containers:
+            - name: audit
+              image: bash:5.2
+              command: ["/bin/bash"]
+              args:
+                - "-c"
+                - |
+                  set -euo pipefail
+                  mkdir -p /audit-reports
+                  OUTPUT="/audit-reports/security-audit-$(date +%Y-%m-%d).log"
+                  echo "=== Security Audit Report ===" > "$OUTPUT"
+                  echo "Date: $(date '+%Y-%m-%d %H:%M:%S %Z')" >> "$OUTPUT"
+                  echo "" >> "$OUTPUT"
+                  # Run the audit script against localhost
+                  bash /scripts/security-audit-192.168.1.2.sh >> "$OUTPUT" 2>&1
+                  echo "" >> "$OUTPUT"
+                  echo "=== Audit Complete ===" >> "$OUTPUT"
+              volumeMounts:
+                - mountPath: /scripts
+                  name: scripts
+                - mountPath: /audit-reports
+                  name: audit-reports
+          restartPolicy: OnFailure
+          # Run on the main K3s server node
+          nodeSelector:
+            kubernetes.io/hostname: server-3
+          tolerations:
+            - key: "node-role.kubernetes.io/control-plane"
+              operator: "Exists"
+              effect: "NoSchedule"
+          volumes:
+            - name: scripts
+              hostPath:
+                path: /home/junv/code/home-docker/scripts
+                type: Directory
+            - name: audit-reports
+              hostPath:
+                path: /var/log/security-audit
+                type: DirectoryOrCreate