DynamoDB table for state locking and consistency checking on terraform

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When using a remote terraform state with S3, it is recomended to use a dynamoDB table for:

• State locking: Ensures the terrafrom state it is not being modified by two threads at the same time
• Consistency checking: Makes sure that that terraform it's being used it is the one that it is expected to be used

For example:

terraform {  backend "s3" {  bucket = "infra-tfstate"  key = "jenkins/terraform.tfstate"  region = "eu-west-1"  dynamodb_table = "terraform_locks"  } } 

08/04/2021