Terraform Module with Multiple Providers: State File Conflicts During Apply
I can't seem to get I'm working on a personal project and I'm stuck trying to I'm experiencing issues when trying to manage resources across multiple AWS accounts using Terraform..... My setup involves a root module that handles shared resources and multiple submodules for specific accounts. The question arises when I apply changes to one account's submodule, resulting in "behavior: Resource 'aws_s3_bucket.example' already exists" messages, indicating conflicts in the state file. I've structured my Terraform files as follows: ```hcl provider "aws" { region = "us-east-1" alias = "account_a" } provider "aws" { region = "us-west-2" alias = "account_b" } module "shared_resources" { source = "./modules/shared" providers = { aws = aws.account_a } } module "account_a_resources" { source = "./modules/account_a" providers = { aws = aws.account_a } } module "account_b_resources" { source = "./modules/account_b" providers = { aws = aws.account_b } } ``` I've tried running `terraform init` and `terraform apply` separately for each module to eliminate conflicts, but I keep getting these errors. I also verified that the S3 bucket names are unique across accounts. Additionally, I attempted to use the `-state` flag to point to different state files for each module, but that did not resolve the scenario. Is there a recommended approach for managing Terraform state with multiple providers related to different AWS accounts? What best practices can I follow to avoid such conflicts during deployment? The stack includes Hcl and several other technologies. Has anyone else encountered this? Could this be a known issue?