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 with the single-zone application building template to complete application business migration.
The deployment instruction for the solution - Solution 2.0 for Disaster Recovery Across Zones in a Region - Application Business Migration 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.
Please check the best practice for detailed information.