My talk in Prague focused on the challenges we had with Code Deployments in the past and how we managed to solve them by leveraging AWS as our backbone.

1. Serverless Code
Deployments in AWS
Marko Tomic
marko@assignar.com
CTO @ Assignar - Sydney, Australia

2. Our Deployment Pipelines
• Automated Manifestation of your
process for getting software from
version control into the hands of
customers
• They key to having an agile
development team
• 16 Deployment Pipelines
• 2 AWS Regions (ap-southeast-2
and us-west-2)
• 3 Environments (Dev, Staging,
Production)
• Total of 96 Deployment Pipelines

3. The Challenges
• We used Codeship
• 2 concurrent builds $100 per
month
• Needed 4 concurrent builds -
$300 per month
• Configuration management
wasn’t secure
• Managing configuration across
multiple projects

4. AWS - Parameter Store
• Version-controlled parameter
store with audit trail
• Secured with AWS KMS
• Accessible via AWS CLI
• Free!

5. AWS - CodePipeline,
CodeBuild, CodeDeploy!
• Secure configuration within
AWS
• Unlimited concurrency
• Low cost - $24 per month!
• Serverless!
CodeBuildCodePipeline
CodeDeploy CloudWatch
Lambda Parameter
Store

6. AWS CodePipeline

7. Architecture Diagram
EC2 Auto Scaling Group
Developers GitHub CodeBuildCodePipeline CodeDeploy
Parameter
Store
AutoScaling
Group
CloudWatch
Lambda
Function
Slack
Channel
AWS Region

8. Architecture Diagram
Serverless
Developers GitHub CodeBuildCodePipeline
Parameter
Store
CloudFormation
Template
CloudWatch
Lambda
Function
Slack
Channel
AWS Region
API
Gateway
Lambda

9. Thank You
marko@assignar.com
linkedin.com/in/tomicmarko