SYB MVP Infra

Setup

Configure AWS account, cli, node, and typescript by following the link

npm install -g aws-cdk
cp .env.example .env

The cdk.json file tells the CDK Toolkit how to execute your app.

DB connection

RDS is hosted in a private subnet and the only way to access it is through the Bastion host, which is also limited to only SSM connection. To establish an SSM connection to the Bastion host, ensure you have the plugin installed:

brew install session-manager-plugin

Start a port forwarding session from your local machine to the RDS instance through the bastion host:

aws ssm start-session --target <bastion-instance-id> \
  --document-name AWS-StartPortForwardingSession \
  --parameters '{"portNumber":["5432"],"localPortNumber":["5432"]}'

Configure your DBMS tool to connect to localhost:5432 to access the RDS.

Deploy Stacks

• Bootstrap CDK to prepare the repo for stack creation (only one time per account & region):

cdk bootstrap

• cdk list will give the list of stacks defined in the app
• cdk synth <StackName> will synthesize specified stack from CDK to Cloudformation template files.
• cdk deploy <StackName> deploys the specified stack
• cdk diff <StackName> compare deployed stack with current state
• cdk destroy <StackName> delete specified stack

Manually push local image to ECR

aws ecr get-login-password --region $AWS_REGION --profile default | docker login --username AWS --password-stdin $AWS_ACCOUNT_ID.dkr.ecr.$AWS_REGION.amazonaws.com
docker tag my-image:latest $AWS_ACCOUNT_ID.dkr.ecr.$AWS_REGION.amazonaws.com/my-repo:latest
docker push $AWS_ACCOUNT_ID.dkr.ecr.$AWS_REGION.amazonaws.com/my-repo:latest