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lambda-submission.tf
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lambda-submission.tf
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data "aws_iam_policy_document" "submission_assume_role" {
statement {
effect = "Allow"
principals {
identifiers = ["lambda.amazonaws.com"]
type = "Service"
}
actions = ["sts:AssumeRole"]
}
}
resource "aws_iam_role" "iam_for_submission_lambda" {
assume_role_policy = data.aws_iam_policy_document.submission_assume_role.json
name = "iam_for_submission_lambda"
}
resource "aws_iam_role_policy_attachment" "submission_lambda_policy" {
role = aws_iam_role.iam_for_submission_lambda.name
policy_arn = aws_iam_policy.submission-lambda-policy.arn
}
data "archive_file" "submission_lambda" {
type = "zip"
source_file = "${path.module}/lambda/submission-lambda.js"
output_path = "${path.module}/lambda/submission-lambda.zip"
}
resource "aws_lambda_function" "submission_lambda" {
filename = "${path.module}/lambda/submission-lambda.zip"
function_name = "lambda_submission"
role = aws_iam_role.iam_for_submission_lambda.arn
handler = "submission-lambda.handler"
source_code_hash = data.archive_file.submission_lambda.output_base64sha256
runtime = "nodejs16.x"
}
# permission to access lambda function from API gateway
resource "aws_lambda_permission" "submission_lambda_permission" {
action = "lambda:InvokeFunction"
function_name = aws_lambda_function.submission_lambda.function_name
principal = "apigateway.amazonaws.com"
statement_id = "AllowsubmissionAPIInvoke"
source_arn = "${aws_api_gateway_rest_api.submission.execution_arn}/*"
}