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 | Aggregation Type | Description |
|---|---|---|---|---|---|
| azure_eventgrid_systemtopics_AdvancedFilterEvaluationCount | AdvancedFilterEvaluationCount | Advanced Filter Evaluations | Count | Total | Total advanced filters evaluated across event subscriptions for this topic |
| azure_eventgrid_systemtopics_DeadLetteredCount | DeadLetteredCount | Dead Lettered Events | Count | Total | Total dead lettered events matching to this event subscription |
| azure_eventgrid_systemtopics_DeliveryAttemptFailCount | DeliveryAttemptFailCount | Delivery Failed Events | Count | Total | Total events failed to deliver to this event subscription |
| azure_eventgrid_systemtopics_DeliverySuccessCount | DeliverySuccessCount | Delivered Events | Count | Total | Total events delivered to this event subscription |
| azure_eventgrid_systemtopics_DestinationProcessingDurationInMs | DestinationProcessingDurationInMs | Destination Processing Duration | Milliseconds | Average | Destination processing duration in milliseconds |
| azure_eventgrid_systemtopics_DroppedEventCount | DroppedEventCount | Dropped Events | Count | Total | Total dropped events matching to this event subscription |
| azure_eventgrid_systemtopics_MatchedEventCount | MatchedEventCount | Matched Events | Count | Total | Total events matched to this event subscription |
| azure_eventgrid_systemtopics_PublishFailCount | PublishFailCount | Publish Failed Events | Count | Total | Total events failed to publish to this topic |
| azure_eventgrid_systemtopics_PublishSuccessCount | PublishSuccessCount | Published Events | Count | Total | Total events published to this topic |
| azure_eventgrid_systemtopics_PublishSuccessLatencyInMs | PublishSuccessLatencyInMs | Publish Success Latency | Milliseconds | Total | Publish success latency in milliseconds |
| azure_eventgrid_systemtopics_ServerDeliverySuccessRate | ServerDeliverySuccessRate | Server Delivery Success Rate | Count | Total | Success rate of events delivered to this event subscription where failure is caused due to server errors |
| azure_eventgrid_systemtopics_UnmatchedEventCount | UnmatchedEventCount | Unmatched Events | Count | Total | Total events not matching any of the event subscriptions for this topic |