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aws-samples / aws-serverless-workshop-innovator-island

Welcome to the Innovator Island serverless workshop! This repo contains all the instructions and code you need to complete the workshop.
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After creating the photo composting Lambda function and uploading image with same filename, the Lambda is not triggered #60

Closed stylesm closed 3 years ago

stylesm commented 3 years ago

Describe the bug After creating the photo composting Lambda function and uploading image with same filename as used to test the Chromakey Lambda function, the new composting Lambda is not triggered.

Link to workshop URL https://www.eventbox.dev/published/lesson/innovator-island/3-photos/2-backend/2-compositing.html#step-by-step-instructions-2

To Reproduce Steps to reproduce the behavior:

  1. Go to https://www.eventbox.dev/published/lesson/innovator-island/3-photos/2-backend/2-compositing.html#step-by-step-instructions-2
  2. After completing Step 4 ("Copy the local testing image to your upload bucket.")
  3. In AWS Console open S3 bucket 'theme-park-backend-finalbucket'
  4. Observe that the image is not present.
  5. In AWS Console open the Lambda function, and Monitor tab
  6. Observe that the Lambda was not triggered.

Expected behavior The composting Lambda is triggered and an image is present in the finalbucket.

Desktop (please complete the following information): Any

Smartphone (please complete the following information): Any

Additional context Deleting the image used in the first Lambda test from the upload bucket, then re-uploading, resolves the issue.

jbesw commented 3 years ago

Once the trigger is configured, it will be invoked every time any object is uploaded, regardless of key name. I think what you might be seeing is the delay between the invocation and the logs being written to CloudWatch, which can take up to 30 seconds.