This template shows the migration and switchover of a service from a single zone to multiple zones. The template uses a simulated WordPress application service to provide you with a clear view of the solution architecture. You must manually perform the disaster recovery drill in the service console. This template can be used to build applications in a single zone.
The deployment instruction for the solution - Solution 2.0 for Disaster Recovery Across Zones in a Region - Application Building in a Single Zone is following:
1. Check the alibaba cloud account permission, should include these services RDS, REDIS, VPC, ECS, and SLB.
2. Click the Create Stack button/link, follow the wizard to specify parameters and etc.
3. Once the stack created, log in to the web page configuration WordPress (view SlbIpAddress out of the stack output).
Please check the best practice for detailed information.