Azure Storage Account Backup to S3 with DataSync

This project facilitates the migration of data from Azure Blob and File Storage to Amazon S3 using AWS DataSync. The primary motivation for this project stems from a customer requirement for an additional, secure backup system on a different cloud provider. This enhances data availability and security by ensuring redundancy and preventing any single point of failure.

Initialize

1. Create a Bucket for the terraform backend
2. Copy s3.tfbackend.example and rename it to s3.tfbackend
3. Add the backet name to s3.tfbackend
4. Add your prefered region
5. Run the following:

terraform init -backend-config=s3.tfbackend

Deploy

1. Copy the content from terraform.tfvars.examples and rename it to terraform.tfvars and set your variables.
2. Copy the storage_accounts.tfvars.example and rename it to storage_accounts.tfvars and populate your storage accounts to it.
3. Make sure the agent is up and running
4. Deploy with:

terraform apply -var-file="terraform.tfvars" -var-file="storage_accounts.tfvars"

Manual Key Rotation

Check out this guide: https://repost.aws/knowledge-center/rotate-keys-customer-managed-kms