Omega Event Example
In this example, events are coming in from Kafka in the Omega format. The external data is coming in on a different topic. The Enrichment adds an event priority attribute to the Omega events.
The Omega events received from Kafka:
[ { "type": "CISCO-ACI", "instance": "KC-1", "timestamp": 1573186658, "processedTimestamp": 1573186659, "metricType": "Interface-Statistics", "properties": { "dataSource": "10.100.10.10", "deviceType": "Switch", "deviceName": "Switch-1.1.1.1", "entityType": "Port", "entityName": "PORT-node-113/eth1/51-10.106.124.197" }, "metrics": { "metric-1": 2.71828, "metric-2": 3.141592 }, "tags": { "parent": "EPG::EPG-1|Switch::SW-1", "model": "CAN-100", "version": "1.0.0.1", "customer": "customer-1", "location": "Server Room A", "city": "Ottawa", "address": "24 Sussex Drive", "zip": "K1M 1M4", "region": "Canada", "deviceCoordinates": "45.444348, -75.693934" } }, { "type": "CISCO-ACI", "instance": "KC-2", "timestamp": 1573186658, "processedTimestamp": 1573186659, "metricType": "Interface-Statistics", "properties": { "dataSource": "10.100.10.10", "deviceType": "Switch", "deviceName": "Switch-1.1.1.1", "entityType": "Port", "entityName": "PORT-node-113/eth1/51-10.106.124.197" }, "metrics": { "metric-1": 2.71828, "metric-2": 3.141592 }, "tags": { "parent": "EPG::EPG-1|Switch::SW-1", "model": "CAN-100", "version": "1.0.0.1", "customer": "customer-1", "location": "Server Room A", "city": "Ottawa", "address": "24 Sussex Drive", "zip": "K1M 1M4", "region": "Canada", "deviceCoordinates": "45.444348, -75.693934" } } ]
These two events are the same, except for having a different instance ID.
The external data look like:
[ { "key": "KC-1", "data": { "priority": "HIGH" } }, { "key": "KC-2", "data": { "priority": "LOW" } } ]
For this example, an event coming in is given a priority of HIGH, if its instance ID is KC-1 and LOW if its instance ID is KC-2.
Using these above two samples, the output events sent out to Kafka:
[ { "type": "CISCO-ACI", "instance": "KC-1", "timestamp": 1573186658, "processedTimestamp": 1573186659, "metricType": "Interface-Statistics", "properties": { "dataSource": "10.100.10.10", "deviceType": "Switch", "deviceName": "Switch-1.1.1.1", "entityType": "Port", "entityName": "PORT-node-113/eth1/51-10.106.124.197" }, "metrics": { "metric-1": 2.71828, "metric-2": 3.141592 }, "tags": { "parent": "EPG::EPG-1|Switch::SW-1", "model": "CAN-100", "version": "1.0.0.1", "customer": "customer-1", "location": "Server Room A", "city": "Ottawa", "address": "24 Sussex Drive", "zip": "K1M 1M4", "region": "Canada", "deviceCoordinates": "45.444348, -75.693934", "priority": "HIGH" } }, { "type": "CISCO-ACI", "instance": "KC-2", "timestamp": 1573186658, "processedTimestamp": 1573186659, "metricType": "Interface-Statistics", "properties": { "dataSource": "10.100.10.10", "deviceType": "Switch", "deviceName": "Switch-1.1.1.1", "entityType": "Port", "entityName": "PORT-node-113/eth1/51-10.106.124.197" }, "metrics": { "metric-1": 2.71828, "metric-2": 3.141592 }, "tags": { "parent": "EPG::EPG-1|Switch::SW-1", "model": "CAN-100", "version": "1.0.0.1", "customer": "customer-1", "location": "Server Room A", "city": "Ottawa", "address": "24 Sussex Drive", "zip": "K1M 1M4", "region": "Canada", "deviceCoordinates": "45.444348, -75.693934", "priority": "LOW" } } ]
Both events have been given a priority tag based on their instance ID.