Adding terraform config

This currently just redirects to the old bible, but at least everything is up and running

terraform/logging.tf

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+
+
+# -----------------------------------------------------------------------------------------------------------
+# Grant the log parsing lambda access to the logs bucket
+
+resource "aws_lambda_permission" "allow_bucket" {
+  statement_id  = "AllowExecutionFromS3Bucket"
+  action        = "lambda:InvokeFunction"
+  function_name = aws_lambda_function.logs_parser.arn
+  principal     = "s3.amazonaws.com"
+  source_arn    = aws_s3_bucket.logs.arn
+}
+
+
+# -----------------------------------------------------------------------------------------------------------
+# Log Parsing Lambda
+
+data "archive_file" "logs_parser" {
+  type        = "zip"
+  source_dir  = "${path.module}/files/decorate"
+  output_path = "${path.module}/files/decorate.zip"
+}
+
+resource "aws_lambda_function" "logs_parser" {
+  filename      = data.archive_file.logs_parser.output_path
+  function_name = "${var.site}-lambda"
+  handler       = "index.handler"
+  source_code_hash = data.archive_file.logs_parser.output_base64sha256
+  runtime = "nodejs12.x"
+  memory_size = "128"
+  timeout = "5"
+  role = aws_iam_role.lambda.arn
+
+  tags = {
+    Name   = "${var.site}-log-dist"
+    Site = var.site
+  }
+}
+
+resource "aws_s3_bucket_notification" "bucket_notification" {
+  bucket = aws_s3_bucket.logs.id
+
+  lambda_function {
+    lambda_function_arn = aws_lambda_function.logs_parser.arn
+    events              = ["s3:ObjectCreated:*"]
+    filter_prefix       = "RAW/"
+    filter_suffix       = ".gz"
+  }
+}
+
+# Reduce log retention to two weeks
+resource "aws_cloudwatch_log_group" "logs_parser" {
+  name              = "/aws/lambda/${aws_lambda_function.logs_parser.function_name}"
+  retention_in_days = 14
+}
+
+
+# -----------------------------------------------------------------------------------------------------------
+# Athena Configuration
+
+resource "aws_s3_bucket" "athena" {
+  bucket = "${var.site}-athena"
+  acl = "private"
+  tags = {
+    Name = "${var.site}-athena"
+    Site = var.site
+  }
+}
+
+resource "aws_athena_workgroup" "wg" {
+  name = "${var.site}-wg"
+  tags = {
+    Name = "${var.site}-wg"
+    Site = var.site
+  }
+}
+
+resource "aws_athena_database" "db" {
+  name = var.site
+  bucket = aws_s3_bucket.athena.id
+}