some.tf

provider "aws" {
  version                 = "2.13.0"
  region                  = "eu-west-2"
  shared_credentials_file = "/aws/credentials"
  profile                 = "dev"
}

provider "aws" {
  version                 = "2.13.0"
  region                  = "us-east-1"
  shared_credentials_file = "/aws/credentials"
  profile                 = "dev"
  alias                   = "nvirginia"
}

provider "aws" {
  version                 = "2.13.0"
  region                  = "eu-west-1"
  shared_credentials_file = "/aws/credentials"
  profile                 = "dev"
  alias                   = "ireland"
}

module "sqs" {
  source = "../modules/sqs"
  providers = {
    aws.ireland   = "aws.ireland"
  }

  bounce_sns_topic = module.sns.ses_bounce_arn
}

############# SQS config file ##############
resource "aws_sqs_queue" "bounce_queue" {
  name                       = "ses-bounce-queue"
  visibility_timeout_seconds = 300
  message_retention_seconds  = 86400
  receive_wait_time_seconds  = 10
  provider                   = "aws.ireland"

  tags = {
    Environment = "dev"
  }
}

resource "aws_sqs_queue_policy" "bounce_queue_policy" {
  queue_url = "${aws_sqs_queue.bounce_queue.id}"
  provider  = "aws.ireland"

  policy = <<POLICY
{
  "Version": "2012-10-17",
  "Id": "sqspolicy",
  "Statement": [
    {
      "Sid": "SQSBouncePolicy",
      "Effect": "Allow",
      "Principal": "*",
      "Action": "sqs:SendMessage",
      "Resource": "${aws_sqs_queue.bounce_queue.arn}",
      "Condition": {
        "ArnEquals": {
          "aws:SourceArn": "${var.bounce_sns_topic}"
        }
      }
    }
  ]
}
POLICY
}
  
####### Error ########
Error: Provider configuration not present

To work with module.sqs.aws_sqs_queue_policy.bounce_queue_policy its original
provider configuration at module.sqs.provider.aws.ireland is required, but it
has been removed. This occurs when a provider configuration is removed while
objects created by that provider still exist in the state. Re-add the provider
configuration to destroy module.sqs.aws_sqs_queue_policy.bounce_queue_policy,
after which you can remove the provider configuration again.


Error: Provider configuration not present

To work with module.sqs.aws_sqs_queue.bounce_queue its original provider
configuration at module.sqs.provider.aws.ireland is required, but it has been
removed. This occurs when a provider configuration is removed while objects
created by that provider still exist in the state. Re-add the provider
configuration to destroy module.sqs.aws_sqs_queue.bounce_queue, after which
you can remove the provider configuration again.