"Terraform S3 后端与 DynamoDB 锁配置"

Terraform S3 后端与 DynamoDB 锁配置后端片段（`main.tf`）terraform { backend "s3" { bucket = "tf-state" key = "prod/terraform.tfstate" region = "us-east-1" dynamodb_table = "tf-locks" encrypt = true } } 资源创建（示意）aws s3api create-bucket --bucket tf-state --region us-east-1 --create-bucket-configuration LocationConstraint=us-east-1 aws dynamodb create-table --table-name tf-locks --attribute-definitions AttributeName=LockID,AttributeType=S --key-schema AttributeName=LockID,KeyType=HASH --provisioned-throughput ReadCapacityUnits=5,WriteCapacityUnits=5 初始化terraform init 总结S3+DynamoDB 后端提供远端状态与并发锁，提升团队协作与安全。