weather-task

Task:

• Create an AWS Lambda using a serverless framework.
• Create an API using API Gateway that takes the below JSON as input. The API will trigger lambda and pass the input to lambda.
• Lambda should read the data from the input and store it in MongoDB.
• You will need to create corresponding Schemas and Tables for MongoDB.

Prerequisite

1. NodeJS

sudo apt install nodejs

3. Serverless

sudo npm install -g serverless

4. AWS
5. MongoDB

AWS setup

1. Create aws account
2. Create IAM user - To create aws services using serverless framework
   • Permissions
     • AmazonS3FullAccess
     • CloudWatchFullAccess
     • AmazonAPIGatewayAdministrator
     • AWSCloudFormationFullAccess
     • AWSLambda_FullAccess
3. Create IAM role - To execute lambda function
   • Permissions
     • CloudWatchLogsFullAccess: To create CloudWatch log stream from Lambda function

Serverless commands

serverless create -t aws-nodejs
serverless config credentials --provider aws --key {key} --secret {secret} --overwrite
serverless deploy
serverless remove