GenderDysphoria.fyi/terraform/lambda.tf

# -----------------------------------------------------------------------------------------------------------
# IAM Role for Redirect Lambda

resource "aws_iam_role" "lambda_redirect" {
  name = "${var.site}-lambda-redirect-role"
  assume_role_policy = <<EOF
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Action": "sts:AssumeRole",
      "Principal": {
        "Service": [
          "edgelambda.amazonaws.com",
          "lambda.amazonaws.com"
        ]
      },
      "Effect": "Allow",
      "Sid": ""
    }
  ]
}
EOF

  tags = {
    Site = var.site
  }
}


# -----------------------------------------------------------------------------------------------------------
# IAM Role for Log Parsing Lambda

resource "aws_iam_role" "lambda" {
  name = "${var.site}-lambda-role"
  assume_role_policy = <<EOF
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Action": "sts:AssumeRole",
      "Principal": {
        "Service": [
          "edgelambda.amazonaws.com",
          "lambda.amazonaws.com"
        ]
      },
      "Effect": "Allow",
      "Sid": ""
    }
  ]
}
EOF

  tags = {
    Site = var.site
  }
}

resource "aws_iam_role_policy" "lambda" {
  name = "${var.site}-lambda-execution-policy"
  role = aws_iam_role.lambda.id

  policy = <<EOF
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Action": [
        "logs:CreateLogStream",
        "logs:PutLogEvents",
        "logs:CreateLogGroup"
      ],
      "Effect": "Allow",
      "Resource": "*"
    },
    {
      "Effect": "Allow",
      "Action": [
        "s3:*"
      ],
      "Resource": "arn:aws:s3:::*"
    },
    {
      "Sid": "Invoke",
      "Effect": "Allow",
      "Action": [
        "lambda:InvokeFunction"
      ],
      "Resource": "arn:aws:lambda:*"
    }
  ]
}
EOF
}