AWS CodeDeploy is a fully managed deployment service that automates software deployments to compute services such as Amazon EC2, AWS Lambda, and your on-premises servers. AWS CodeDeploy makes it easier for you to rapidly release new features, helps you avoid downtime during application deployment, and handles the complexity of updating your applications.

1. Presented By:
Azmat Hasan
Software Consultant
Automate Your Deployment with
AWS
CODE-DEPLOY

2. Our Agenda
01 Why Deployment Service?
02 CodeDeploy and its benefits
03 Deployment Types
04 Deployment Configuration
05 Steps
06 Demo

5. What is CodeDeploy?
CodeDeploy is a deployment service that automates application deployments
to Amazon EC2 instances, on-premises instances, serverless Lambda
functions, or Amazon ECS services.

6. Benefits
● Server, serverless, and container applications
● Automated deployments
● Minimize downtime
● Stop and roll back
● Centralized control
● Easy to adopt
● Concurrent deployments

8. What types of applications can be deployed
with AWS CodeDeploy?

9. Deployment Types:
● In-place deployment:
The application on each instance in the deployment group is stopped,
the latest application revision is installed, and the new version of the
application is started and validated.
● Blue/green deployment:
A blue/green deployment reroutes traffic from your application's
original environment to a replacement environment.

10. In Place Deployment

11. BLUE/GREEN Deployment
A blue/green deployment reroutes traffic from your application's
original environment to a replacement environment. Your
environment depends on your CodeDeploy application's compute
platform.
● AWS Lambda: Traffic is shifted from one version of a Lambda
function to a new version of the same Lamdba function.
● Amazon ECS: Traffic is shifted from a task set in your Amazon
ECS service to an updated, replacement task set in the same
Amazon ECS service.
● EC2/On-Premises: Traffic is shifted from one set of instances in
the original environment to a replacement set of instances.

12. Deployment Configuration For EC2/On-prem Instances

13. Deployment Configuration For ECS
If you're using the Amazon ECS compute platform, production traffic
shifts from your Amazon ECS service's original task set to a
replacement task set all at once.

14. Deployment Configuration For AWS Lambda
● Canary: Traffic is shifted in two increments. You can choose from predefined canary options
that specify the percentage of traffic shifted to your updated Lambda function version in the
first increment and the interval, in minutes, before the remaining traffic is shifted in the second
increment.
● Linear: Traffic is shifted in equal increments with an equal number of minutes between each
increment. You can choose from predefined linear options that specify the percentage of
traffic shifted in each increment and the number of minutes between each increment.
● All-at-once: All traffic is shifted from the original Lambda function to the updated Lambda
function version all at once.

15. 1) Package your application (with an AppSpec)
version: 0.0
os: linux
files:
- source: chef/
destination: /etc/chef/codedeploy
- source: target/hello.war
destination: /var/lib/tomcat6/webapps
hooks:
ApplicationStop:
- location: deploy_hooks/stop-tomcat.sh
BeforeInstall:
- location: deploy_hooks/install-chef.sh
AfterInstall:
- location: deploy_hooks/knife-install.sh
ApplicationStart:
- location: deploy_hooks/chef-solo.sh
ValidateService:
- location: deploy_hooks/verify_service.sh

26. References:
1. https://docs.aws.amazon.com/codedeploy
2. https://www.slideshare.net/AmazonWebServices/aws-april-webinar-series-getting-started-with-aws-codedeploy
3. https://www.slideshare.net/AmazonWebServices/aws-code-deploy

27. Thank You !