Mark Snow I've just updated the template file in the Github repo. The issue was about resource tags. I remember I wanted to add tags to resources created by the stacks but failed to get the right syntax for CF. Try again and let me know. I will take some time to update the blog post with deployment instructions. Thanks

Mark Snow Oops. Comment lines 100-101 as well. Do not forget to update and redeploy the main service CF stack after you deploy the attachment service resources.

Hi Mark. Thanks for your comment. You are right. Before deploying the main service, you will need to comment lines 123 to 126 from the template file. It refers to the deleteTodo function which will delete all resources about a todo item including the attachments files. Hope this helps. Feel free to tell me the outcome. Thanks

Thank you Alex Kates !

Thank you so much!! I guess I am too shy to make a video but I appreciate your suggestion.