Event Hub — cerebro-ingest-eh

Azure Event Hub is the streaming data bus for the ingest pipeline. It decouples the Ingest Service (producer) from the Router Service (consumer).

Details

Field	Value
Namespace	cerebro-ingest-eh
Resource group	testing
Region	South India
SKU	Standard

Data Flow

Ingest Service  →  Event Hub (cerebro-ingest-eh)  →  Router Service
   (producer)                                          (consumer)
                                                           │
                                              ┌────────────┼──────────────┐
                                              ▼            ▼              ▼
                                       Review Svc    Config Svc    Assistant Agent

Viewing in Azure Portal

1. portal.azure.com → Resource groups → testing → cerebro-ingest-eh
2. Click Event Hubs to see the individual hub topics
3. Click Shared access policies to manage connection strings

Get Connection String

az eventhubs namespace authorization-rule keys list \
  --resource-group testing \
  --namespace-name cerebro-ingest-eh \
  --name RootManageSharedAccessKey \
  --query primaryConnectionString \
  -o tsv

List Event Hubs in the Namespace

az eventhubs eventhub list \
  --resource-group testing \
  --namespace-name cerebro-ingest-eh \
  --output table

Consumer Groups

az eventhubs eventhub consumer-group list \
  --resource-group testing \
  --namespace-name cerebro-ingest-eh \
  --eventhub-name <hub-name> \
  --output table

Checkpoints

The cerebrocheckpoints storage account stores Event Hub consumer group checkpoints. This allows the Router Service to resume from where it left off after a restart.