Welcome to the workshop. This repo will guide us through our serverless journey.
Work from the lessons folders.
If you need help, look in the lessons-code-complete directory for the completed code.
|- lessons (work from these)
|- lessons-code-complete (answers if you need to see them)
Lesson | Final Code |
---|---|
1 Http Hello World Deploying Your First Endpoint |
Complete Code |
2 Http Dynamic Content Dynamic Content in Functions |
Complete Code |
3 Http Post With Cors Deploying an http POST endpoint with CORS support |
Complete Code |
4 Using Env Vars Using environment variables |
Complete Code |
5 Using Serverless Variable Syntax Using Serverless variable syntax |
Complete Code |
6 Using Addition Resources Defining additional resources |
Complete Code |
7 Using Serverless Plugins Extending Serverless Functionality with plugins |
Complete Code |
8 Using Multiple Stages Deploying to Multiple Stages |
Complete Code |
Dynamodb Streams Defining additional resources |
Complete Code |
Kinesis Basic Simple Kinesis Example |
Complete Code |
Kinesis Using Kinesis as an Event Source |
Complete Code |
S3 Triggering Lambda functions from s3 events |
Complete Code |
Schedule Triggering functions via cron schedules |
Complete Code |
Sns Using AWS SNS as event source |
Complete Code |
Sns Advanced Using External SNS Topics Example |
Complete Code |
Sns Basic Basic SNS Example |
Complete Code |
Step Functions Using AWS Step Functions |
Complete Code |
- PostMan - desktop app for quick & easy endpoint testing
- NVM - Node version manager
- yaml validator
- yaml linter & validator
- **Install the latest LTS version of **Node. How to install Node.
- Install git version control.
- **Setup a AWS account (if you don't already have one). **You can setup a free account here: setup free AWS account. It's recommended to not use pre-existing AWS account running production code.
- **Install serverless CLI **by running
npm install serverless -g
on the command line. - Run
serverless --help
in your terminal to validate the Serverless CLI works on your machine. - Then connect the serverless framework with your AWS credentials. See the docs or watch the video
-
Y A M L Exception
? check youryaml
indentation syntax. yaml validator | yaml validator two -
Unable to import module 'handler': Error at Function.Module._resolveFilename (module.js:469:15)
This error means lambda can't find your included
node_modules
. Make sure younpm install
in your project and install all your dependancies locally before runningsls deploy
-
Unable to delete bucket
error. Your s3 bucket in question might have files in it. You will need to head into AWS cloudformation in the console and manually delete the stack. -
Stack [xyz] cannot be deleted while in status UPDATE_ROLLBACK_COMPLETE_CLEANUP_IN_PROGRESS
This happens when cloudformation gets stuck in a weird state. You might need to log into the AWS console, head into cloudformation and delete the stack from the UI