Add mapping for event.severity_label

salt/elasticsearch/templates/component/so/dtc-event-mappings.json

@@ -137,6 +137,19 @@
                 }
               }
             },
+            "severity_label": {
+              "ignore_above": 1024,
+              "type": "keyword",
+              "fields": {
+                "security": {
+                  "type": "text",
+                  "analyzer": "es_security_analyzer"
+                },
+                "keyword": {
+                  "type": "keyword"
+                }
+              }
+            },
             "timezone": {
               "ignore_above": 1024,
               "type": "keyword",