Merge pull request #15 from ajschofield/5-tf---eventstf

5 tf   eventstf

2 files changed, 124 insertions, 0 deletions

diff --git a/events.tf b/events.tf
new file mode 100644
index 0000000..25fb35b
--- /dev/null
+++ b/events.tf
@@ -0,0 +1,52 @@
+resource "aws_cloudwatch_event_rule" "lambda_trigger" {
+  name                = "lambda-scheduled-trigger"
+  description         = "Schedule to trigger the Lambda function"
+  schedule_expression = "rate(30 minutes)"
+  
+#   event_pattern = jsonencode({
+#     detail-type = [
+#       "AWS Console Sign In via CloudTrail"
+#     ]
+#   })
+}
+
+
+resource "aws_cloudwatch_event_target" "lambda" {
+  rule      = aws_cloudwatch_event_rule.lambda_trigger.name
+  target_id = "TargetFunctionV1"
+  arn       = aws_lambda_function.my_lambda_function.arn
+}
+
+
+
+resource "aws_lambda_permission" "allow_eventbridge" {
+  statement_id  = "AllowExecutionFromEventBridge"
+  action        = "lambda:InvokeFunction"
+  function_name = aws_lambda_function.my_lambda_function.function_name 
+  principal     = "events.amazonaws.com"
+  source_arn    = aws_cloudwatch_event_rule.lambda_trigger.arn  
+}
+
+
+# below is step function 1
+resource "aws_lambda_permission" "allow_s3_ingestion" {
+  statement_id  = "AllowS3InvokeLambdaTransform"
+  action        = "lambda:InvokeFunction"
+  function_name = aws_lambda_function.lambda_transform.function_name
+  principal     = "s3.amazonaws.com"
+  source_arn    = aws_s3_bucket.extract.arn
+}
+
+
+resource "aws_s3_bucket_notification" "extract_bucket_notification" {
+  bucket = aws_s3_bucket.extract.id
+
+  lambda_function {
+    events             = ["s3:ObjectCreated:*"]  
+    lambda_function_arn = aws_lambda_function.lambda_transform.arn
+  }
+
+  depends_on = [aws_lambda_permission.allow_s3_ingestion]
+}
+
+# need to duplicate and replace "2" with "3"
\ No newline at end of file
diff --git a/terraform/events.tf b/terraform/events.tf
new file mode 100644
index 0000000..4d68a23
--- /dev/null
+++ b/terraform/events.tf
@@ -0,0 +1,72 @@
+resource "aws_cloudwatch_event_rule" "lambda_trigger" {
+  name                = "lambda-scheduled-trigger"
+  description         = "Schedule to trigger the Lambda function"
+  schedule_expression = "rate(30 minutes)"
+  
+#   event_pattern = jsonencode({
+#     detail-type = [
+#       "AWS Console Sign In via CloudTrail"
+#     ]
+#   })
+}
+
+
+resource "aws_cloudwatch_event_target" "lambda" {
+  rule      = aws_cloudwatch_event_rule.lambda_trigger.name
+  target_id = "TargetFunctionV1"
+  arn       = aws_lambda_function.my_lambda_function.arn
+}
+
+
+
+resource "aws_lambda_permission" "allow_eventbridge" {
+  statement_id  = "AllowExecutionFromEventBridge"
+  action        = "lambda:InvokeFunction"
+  function_name = aws_lambda_function.my_lambda_function.function_name 
+  principal     = "events.amazonaws.com"
+  source_arn    = aws_cloudwatch_event_rule.lambda_trigger.arn  
+}
+
+
+# below is step function 1
+resource "aws_lambda_permission" "allow_s3_ingestion" {
+  statement_id  = "AllowS3InvokeLambdaTransform"
+  action        = "lambda:InvokeFunction"
+  function_name = aws_lambda_function.lambda_transform.function_name
+  principal     = "s3.amazonaws.com"
+  source_arn    = aws_s3_bucket.extract.arn
+}
+
+
+resource "aws_s3_bucket_notification" "extract_bucket_notification" {
+  bucket = aws_s3_bucket.extract.id
+
+  lambda_function {
+    events             = ["s3:ObjectCreated:*"]  
+    lambda_function_arn = aws_lambda_function.lambda_transform.arn
+  }
+
+  depends_on = [aws_lambda_permission.allow_s3_ingestion]
+}
+
+######
+
+resource "aws_lambda_permission" "allow_s3_transfrom_bucket" {
+  statement_id  = "AllowS3InvokeLambdaTransform"
+  action        = "lambda:InvokeFunction"
+  function_name = aws_lambda_function.lambda_transform.function_name
+  principal     = "s3.amazonaws.com"
+  source_arn    = aws_s3_bucket.transform.arn
+}
+
+
+resource "aws_s3_bucket_notification" "transform_bucket_notification" {
+  bucket = aws_s3_bucket.transform.id
+
+  lambda_function {
+    events             = ["s3:ObjectCreated:*"]  
+    lambda_function_arn = aws_lambda_function.lambda_transform.arn
+  }
+
+  depends_on = [aws_lambda_permission.allow_s3_transform]
+}
\ No newline at end of file