Table of Index Mapping The following table describes the mapping of simple Horizon events to the Raw Events Index. Note that fields that begin with an underscore (_) are internal to Elasticsearch. Event Index Fields Description Event Field Example Event JSON Type Description "_index": "_index": "opennms-raw-events-2017.03", string _index is the index in which this event is stored. "_type": "_type": "eventdata", string _type either alarmdata or eventdata "_id": "_id": "1110", string _id field matches the event or alarm ID, if present. "_score": "_score": 1, long Internal Elasticsearch ranking of the search result. "_source": "_source": { string _source contains the data of the index entry. "@timestamp": "@timestamp": "2017-03-02T15:20:56.861Z", date event time from event.getTime(). "dom": "dom": "2", long Day of month from @timestamp. "dow": "dow": "5", long Day of week from @timestamp. "hour": "hour": "15", long Hour of day from @timestamp. "eventdescr": "eventdescr": "<p>Alarm <a href=\"/opennms/alarm/detail.htm?id=30\">30</a> Cleared<p>…", string Event description. "eventseverity": "eventseverity": "3", long Event severity. "eventseverity_text": "eventseverity_text": "Normal", string Text representation of severity value. "eventsource": "eventsource": "AlarmChangeNotifier", string OpenNMS event source. "eventuei": "eventuei": "uei.opennms.org/plugin/AlarmChangeNotificationEvent/AlarmCleared", string OpenNMS universal event identifier (UEI) of the event. "id": "id": "1110", string Event ID. "interface": "interface": "127.0.0.1", string IP address of the event. "ipaddr": "ipaddr": "/127.0.0.1", string IP address of the event. "logmsg": "logmsg": "<p>Alarm <a href=\"/opennms/alarm/detail.htm?id=30\">30</a> Cleared<p>", string Log message of the event. "logmsgdest": "logmsgdest": "logndisplay", string Log destination of the event. "asset-category": "asset-category": "Power", string All asset_ entries correspond to fields in the asset table of the node referenced in the event. These fields are present only if populated in the asset table. "asset-building": "asset-building": "55", string "asset-room": "asset-room": "F201", string "asset-floor": "asset-floor": "Gnd", string "asset-rack": "asset-rack": "2101", string "categories": "categories": "", string categories corresponds to the node categories table. This is a comma-separated list of categories associated with this node ID. This field is indexed, so separate values can be searched. "foreignid": "foreignid": "1488375237814", string Foreign ID of the node associated with the event. "foreignsource": "foreignsource": "LocalTest", string Foreign source of the node associated with event. "nodeid": "nodeid": "88", string Node ID of the node associated with the alarm or event. "nodelabel": "nodelabel": "localhost", string Node label of the node associated with the alarm or event. "nodesyslocation": "nodesyslocation": "Unknown (edit /etc/snmp/snmpd.conf)", string SNMP syslocation of the node associated with the alarm or event. "nodesysname": "nodesysname": "localhost.localdomain", string SNMP sysname of the node associated with the alarm or event. "qosalarmstate": null, "qosalarmstate": Mapping Events to Elasticsearch Flow Support