bootstrap_action {
    path = "${file("${path.module}/scripts/install_cqlsh.sh")}"
    name = "install_cqlsh"
  }

* aws_emr_cluster.cluster: ValidationException: Invalid bootstrap action path, must be a location in Amazon S3 or a local path starting with 'file:’.

ath = "${file("${path.module}/scripts/install_cqlsh.sh")}"

configurations = "${file("emr/configuration.json")}"

Error reading config for aws_emr_cluster[cluster]: parse error at 1:7: expected "}" but found ":"

"file:${path.module}/scripts/install_cqlsh.sh"

provider "aws" {
  region = "A"
}
provider "aws" {
  region = "B"
  alias = "s3_bucket"
}

terraform {
  backend "s3" {
    bucket = "mybucket"
    region = "B" 
    provider = "aws.s3_bucket"
  } 
}