Prerequisites
Before you begin setting up Azure Site Recovery and Traffic Manager, ensure that you have the following prerequisites in place:
- Azure subscription with administrator access
- On-premises environment configured for Site Recovery
- Basic understanding of DNS and load balancing
- Azure CLI installed (
azcommand available)
Initial Azure Setup
Start with creating a public IP and virtual network necessary for configuring the load balancer and Traffic Manager.
az network public-ip create \
--resource-group \
--name MyPublicIP \
--sku Basic
Configuring Load Balancer
Create a load balancer to manage traffic during a disaster recovery scenario:
az network lb create \
--resource-group \
--name MyLoadBalancer \
--sku Basic \
--public-ip-address MyPublicIP
Setting Up Traffic Manager
Configure Traffic Manager to route traffic to your disaster recovery virtual machine:
az network traffic-manager profile create \
--name MyTrafficManagerProfile \
--resource-group \
--routing-method Priority \
--unique-dns-name
Testing Failover
Initiate a failover to verify that Traffic Manager successfully redirects traffic to your recovery environment:
- Simulate an outage in your primary site.
- Ensure Traffic Manager directs traffic to the DR site.
Validation Checkpoints
Run these validation checks to confirm the failover configuration:
az resource check-existence --resource-group --name MyLoadBalancer
Troubleshooting
If you encounter issues, consider these common troubleshooting steps:
- Verify DNS propagation delays
- Check Traffic Manager profile settings
- Ensure network security groups allow traffic
Sources
Guidance was sourced from Reddit discussion.
Transparency Note
This article was assisted by AI. Automation checked sources to ensure their relevance and credibility.