BusinessRule.js

Author: chetnadev

Specialized Areas/CMDB/Detect Configuration Drift Compare to Baseline/BusinessRule.js

@@ -0,0 +1,34 @@
+(function executeRule(current, previous) {
+    var baseline = new GlideRecord('cmdb_baseline');
+    baseline.addQuery('ci', current.sys_id);
+    baseline.orderByDesc('sys_created_on');
+    baseline.query();
+
+    if (baseline.next()) {
+        var drift = false;
+        var changes = [];
+
+        if (baseline.ram != current.ram) {
+            drift = true; changes.push('RAM');
+        }
+
+        if (baseline.cpu_count != current.cpu_count) {
+            drift = true; changes.push('CPU');
+        }
+
+        if (baseline.os != current.os) {
+            drift = true; changes.push('OS');
+        }
+
+        if (drift) {
+            var log = new GlideRecord('u_drift_log');
+            log.initialize();
+            log.u_ci = current.sys_id;
+            log.u_detected_on = new GlideDateTime();
+            log.u_drift_fields = changes.join(', ');
+            log.insert();
+
+            gs.eventQueue('ci.drift_detected', current, changes.join(', '));
+        }
+    }
+})(current, previous);