Deployment¶

Serverless Framework handles most of the deployment tasks. Lesgo! uses its own deployment script to allow for a more custom deployment process.

Pre-requisites¶

Before you are able to deploy to the AWS environment, you need to ensure you have the AWS credentials configured within your local machine.

brew install awscli

After installation, verify that the AWS CLI is installed and accessible globally

aws --version

After installation, you might want to configure the AWS CLI with your credentials:

aws configure

This will prompt you to enter your AWS Access Key ID, Secret Access Key, region, and output format.

Info

You may obtain the AWS Credentials from AWS IAM for programmatic access.

After completing these steps, the AWS CLI will be installed globally on your system.

This command will deploy the entire application to a specific environment.

npm run deploy -- -s dev

This command will deploy only a single function to a specific environment.

npm run deploy -- -s dev -f ping

These commands are also available.

This command will invoke/trigger a single function.

npm run invoke -- -s dev -f ping

This command allows you to tail the log of a single function.

npm run logs -- -s dev -f ping

This command allows you to build the bundle without doing actual deployment. This might be useful to note the created bundle files and sizes.

npm run build -- -s dev

Destroy everything, leave nothing behind.

DANGER!

Note that this action is non-reversible! Everything will disappear from AWS including DynamoDb, RDS, etc.

npm run destroy -- -s dev