AWS Resources - Topics

Nitric Topics and Events are deployed to AWS using Amazon Simple Notification Service (SNS).

AWS Resources

• SNS Topics
• SNS Subscriptions
• IAM Policies

Deployment

During deployment the Nitric CLI builds your subscribers, then deploys topics and subscriptions:

• Files containing subscriber functions are built into container images
• Built container images are pushed to the Amazon Elastic Container Registry as private images
• Functions in AWS Lambda are created to run the container images
• Topics are created in SNS
• SNS Subscriptions are created which target the Lambda functions
• IAM permissions are created enabling publishers and subscribers