Use JFrog Artifactory as Terraform Data Source

Question

I'm desiring to pull a jar file from JFrog artifactory and use it as the source to deploy to an AWS Lambda function using Terraform. I am currently doing this by pulling from an S3 bucket using the code below:

data "aws_s3_bucket_object" "function-lambda-file-hash" {
  bucket = "<MYBUCKET>
  key    = "<MYKEY.sha1>"

  tags {
    Name = "${var.<MYTAG>}"
  }
}

# Create the Lambda function itself
resource "aws_lambda_function" "function-lambda" {
  function_name = "function-lambda"

  handler = "com.example.MyFunction::handleRequest"
  runtime = "java8"
  s3_bucket="<MYBUCKET>"
  s3_key="<MYKEY.jar>"
  source_code_hash = "${data.aws_s3_bucket_object.function-lambda-file-hash.body}"
  role = "${aws_iam_role.function-lambda-exec-role.arn}"
  timeout = 30
  memory_size = 256

  tags {
    Name = "${var.<MYTAG>}"
  }
}

I would like to do something identical but pulling from Artifactory, an instance that requires authentication (which it appears that the HTTP module cannot do), instead but have not been able to find any information regarding doing this. Does anyone know if this is possible? And if so, how?

Any help would be appreciated.

Thanks,

Chris

Answer 1

Use the data source artifactory_file to get the sha256, then base64 encode it, and pass it to the aws_lambda_function resource.

# Configure the Artifactory provider
provider "artifactory" {
  url      = "${var.artifactory_url}/artifactory"
  username = var.artifactory_username
  password = var.artifactory_password
}

data "artifactory_file" "jar" {
   repository  = "repo-key"
   path        = "/path/to/the/artifact.jar"
   output_path = "artifact.jar"
}

resource "aws_lambda_function" "function-lambda" {
  function_name = "function-lambda"

  source_code_hash = filebase64sha256(data.artifactory_file.jar)

  # ...
}