How to connect multiple vnet resources to single Azure Redis Cache?

Question

I have a scenario where I have 3 different App services integrated with 3 different vnets and wants to access the single instance of Azure Cache for Redis (Basic) with Private Endpoint. Is this possible? If yes, then how it can be done.

Answer 1

Yes, this is possible. However you will need to use Private Endpoint. The summary is below

1. Create a Private Endpoint for the Azure Cache for Redis in one of the VNets. See, to create a PE. Create a private endpoint with a new Azure Cache for Redis instance
2. Set up VNet peering between the three VNets. https://learn.microsoft.com/en-us/azure/virtual-network/tutorial-connect-virtual-networks-portal
3. Configure DNS resolution for the Private Endpoint.
4. Update the App Services to use the private connection. https://learn.microsoft.com/en-us/azure/app-service/overview-vnet-integration

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Regards,

Abiola