Introduction
Azure Event Grid System Topics are pre-defined event sources that automatically publish events from Azure services without requiring users to configure an event source manually. A system topic in Event Grid represents a collection of events published by Azure services like Azure Storage and Azure Event Hubs. For instance, a system topic can include all blob events or only specific ones, such as blob created and blob deleted events, for a particular storage account.In this scenario, when a blob is uploaded to the storage account, Azure Storage generates a blob created event and sends it to the system topic in Event Grid. The system topic then forwards the event to its subscribers, who receive and process it accordingly.
External reference
System topics in Azure Event Grid
Setup
To set up the Azure integration and discover the Azure service, go to Azure Integration Discovery Profile and select Eventgrid System topics.
Event support
- Not supported
Supported metrics
| OpsRamp Metric | Azure Metric | Metric Display Name | Unit | Description | Aggregation Type |
|---|---|---|---|---|---|
| azure_eventgrid_systemtopics_AdvancedFilterEvaluationCount | AdvancedFilterEvaluationCount | Advanced Filter Evaluations | Count | This metric tracks the total number of advanced filters evaluated across all event subscriptions for a specific Azure Event Grid system topic. | Total |
| azure_eventgrid_systemtopics_DeadLetteredCount | DeadLetteredCount | Dead Lettered Events | Count | The total number of dead-lettered events associated with this event subscription. | Total |
| azure_eventgrid_systemtopics_DeliveryAttemptFailCount | DeliveryAttemptFailCount | Delivery Failed Events | Count | The total number of events that failed to be delivered to this event subscription. | Total |
| azure_eventgrid_systemtopics_DeliverySuccessCount | DeliverySuccessCount | Delivered Events | Count | The total number of events delivered to this event subscription. | Total |
| azure_eventgrid_systemtopics_DestinationProcessingDurationInMs | DestinationProcessingDurationInMs | Destination Processing Duration | Milliseconds | The duration of processing at the destination, measured in milliseconds. | Average |
| azure_eventgrid_systemtopics_DroppedEventCount | DroppedEventCount | Dropped Events | Count | The total number of dropped events associated with this event subscription. | Total |
| azure_eventgrid_systemtopics_MatchedEventCount | MatchedEventCount | Matched Events | Count | The total number of matched events associated with this event subscription. | Total |
| azure_eventgrid_systemtopics_PublishFailCount | PublishFailCount | Publish Failed Events | Count | The total number of events that failed to publish to this topic. | Total |
| azure_eventgrid_systemtopics_PublishSuccessCount | PublishSuccessCount | Published Events | Count | The total number of events published to this topic. | Total |
| azure_eventgrid_systemtopics_PublishSuccessLatencyInMs | PublishSuccessLatencyInMs | Publish Success Latency | Milliseconds | The latency for successful publishing, measured in milliseconds. | Total |
| azure_eventgrid_systemtopics_ServerDeliverySuccessRate | ServerDeliverySuccessRate | Server Delivery Success Rate | Count | The success rate of events delivered to this event subscription, where failures are attributed to server errors. | Total |
| azure_eventgrid_systemtopics_UnmatchedEventCount | UnmatchedEventCount | Unmatched Events | Count | The total number of events that do not match any of the event subscriptions for this topic. | Total |