In this section, we are going to do hands on lab, which is the Amazon since notifications subscribe
from the ADA is Lambda, so we can use a lambda function to subscribe to an Amazon sans topic.
Here you can see the architecture on the slide.
Basically we will publish message with using the our client operations to the Amazon Sans and Amazon
Sans will be published message to the notification topic and this will be subscribe from the is lambda
and this will trigger the lambda function and consume the notification topic from the lambda function.
So we will follow the steps during the Hands-On Lab.
Basically, we will create an Amazon sans topic.
After that we will create a Lambda function.
We will create a lambda subscription to Amazon sans topic and develop lambda actual function code for
incoming event from the Amazon sans topic.
And we will publish message to the Amazon Sans and see end to end architecture.
We are testing publishing the message.
So as you know that when we implement any architecture on a we have two main steps.
The first step is create infrastructure on a cloud and the second step is developing lambda actual code
for interacting to SNS.
So we will start with the first step.
So that means let's create this architecture infrastructure on the cloud.