diff options
Diffstat (limited to 'terraform/events.tf')
| -rw-r--r-- | terraform/events.tf | 57 |
1 files changed, 30 insertions, 27 deletions
diff --git a/terraform/events.tf b/terraform/events.tf index 263141f..0113f5f 100644 --- a/terraform/events.tf +++ b/terraform/events.tf @@ -1,20 +1,16 @@ -resource "random_string" "eventbridge_suffix" { - length = 8 - special = false - upper = false -} +################# +# Random String # +################# -resource "random_string" "s3_ingestion_suffix" { +resource "random_string" "suffix" { length = 8 special = false upper = false } -resource "random_string" "s3_transform_suffix" { - length = 8 - special = false - upper = false -} +############################# +# EventBridge Configuration # +############################# resource "aws_cloudwatch_event_rule" "lambda_trigger" { name = "lambda-scheduled-trigger" @@ -25,66 +21,73 @@ resource "aws_cloudwatch_event_rule" "lambda_trigger" { resource "aws_cloudwatch_event_target" "extract_lambda_cw_event" { rule = aws_cloudwatch_event_rule.lambda_trigger.name target_id = "TargetFunctionV1" - arn = aws_lambda_function.extract_lambda.arn #replaced lambda name placeholder + arn = aws_lambda_function.extract_lambda.arn depends_on = [aws_lambda_permission.allow_eventbridge] } resource "aws_lambda_permission" "allow_eventbridge" { - statement_id = "AllowExecutionFromEventBridge${random_string.eventbridge_suffix.result}" + statement_id = "AllowExecutionFromEventBridge${random_string.suffix.result}" action = "lambda:InvokeFunction" function_name = aws_lambda_function.extract_lambda.function_name principal = "events.amazonaws.com" source_arn = aws_cloudwatch_event_rule.lambda_trigger.arn lifecycle { - replace_triggered_by = [random_string.eventbridge_suffix] + replace_triggered_by = [random_string.suffix] } } -# below is step function 1 +######################################## +# S3 Extract Bucket Notification Setup # +######################################## + resource "aws_lambda_permission" "allow_s3_ingestion" { - statement_id = "AllowS3InvokeLambdaTransform${random_string.s3_ingestion_suffix.result}" + statement_id = "AllowS3InvokeLambdaTransform${random_string.suffix.result}" action = "lambda:InvokeFunction" - function_name = aws_lambda_function.transform_lambda.function_name #replaced lambda name placeholder + function_name = aws_lambda_function.transform_lambda.function_name principal = "s3.amazonaws.com" - source_arn = aws_s3_bucket.extract_bucket.arn #replaced bucket name placeholder + source_arn = aws_s3_bucket.extract_bucket.arn lifecycle { - replace_triggered_by = [random_string.s3_ingestion_suffix] + replace_triggered_by = [random_string.suffix] } } resource "aws_s3_bucket_notification" "extract_bucket_notification" { - bucket = aws_s3_bucket.extract_bucket.id #replaced bucket name placeholder + bucket = aws_s3_bucket.extract_bucket.id lambda_function { events = ["s3:ObjectCreated:*"] - lambda_function_arn = aws_lambda_function.transform_lambda.arn #replaced lambda name placeholder + lambda_function_arn = aws_lambda_function.transform_lambda.arn } depends_on = [aws_lambda_permission.allow_s3_ingestion] } +########################################## +# S3 Transform Bucket Notification Setup # +########################################## + resource "aws_lambda_permission" "allow_s3_transform_bucket" { - statement_id = "AllowS3InvokeLambdaTransform${random_string.s3_transform_suffix.result}" + statement_id = "AllowS3InvokeLambdaTransform${random_string.suffix.result}" action = "lambda:InvokeFunction" - function_name = aws_lambda_function.transform_lambda.function_name #replaced lambda name placeholder + function_name = aws_lambda_function.transform_lambda.function_name principal = "s3.amazonaws.com" - source_arn = aws_s3_bucket.transform_bucket.arn #replaced bucket name placeholder + source_arn = aws_s3_bucket.transform_bucket.arn lifecycle { - replace_triggered_by = [random_string.s3_transform_suffix] + replace_triggered_by = [random_string.suffix] } } resource "aws_s3_bucket_notification" "transform_bucket_notification" { - bucket = aws_s3_bucket.transform_bucket.id #replaced bucket name placeholder + bucket = aws_s3_bucket.transform_bucket.id lambda_function { events = ["s3:ObjectCreated:*"] - lambda_function_arn = aws_lambda_function.transform_lambda.arn #replaced lambda name placeholder + lambda_function_arn = aws_lambda_function.transform_lambda.arn } depends_on = [aws_lambda_permission.allow_s3_transform_bucket] |