AWS Elastic Beanstalk provides an easy way to quickly deploy, manage, and scale applications in the AWS cloud. Through interactive demos, this session will discuss the best practices for deploying and scaling your application, provisioning additional AWS resources and performance tuning.
2. Agenda
• Elastic Beanstalk Introduction
• Elastic Beanstalk vs. DIY
• Getting started with Elastic Beanstalk
• Demo – Sample Application
• Best Practices
• Deployment options
• Managed Updated
• Auto Scaling
• Other tips
3. Developer challenges
• Complexity of deploying code, provisioning
and managing infrastructure
• Expertise and time needed to manage and
configure servers, databases, load
balancers, firewalls, and networks
• How to automate application scaling
• Lack of consistency across teams
4. What is Elastic Beanstalk?
AWS Elastic Beanstalk is an easy-to-use service for
deploying, scaling, and managing web applications and
services.
5. AWS Elastic Beanstalk vs. Do It Yourself
Your code
HTTP Server
Application Server
Language Interpreter
Operating System
Host
Elastic Beanstalk configures each
EC2 instance in your
environment with the components
necessary to run applications for
the selected platform.
Focus on building your
application
Provided by you
Provided and managed by AWS Elastic Beanstalk (EB)
On-instance configuration
6. AWS Elastic Beanstalk vs. Do It Yourself
• Preconfigured Infrastructure
• Single Instance (Dev, Low Cost)
• Load Balanced, Auto Scaling (Production)
• Web & Worker tiers
• Elastic Beanstalk provisions necessary
infrastructure resources such as the load
balancer, Auto Scaling group, security
groups, database (optional), etc.
• Provides a unique domain name for your
application
(e.g.: youapp.regionx.elasticbeanstalk.com)
Infrastructure stack
7. Elastic Beanstalk benefits
Fast & simple
to begin
Developer
productivity/agility
Impossible
to outgrow
Complete
resource control
No additional charge to use Elastic Beanstalk.
You pay only for underlying AWS resources (i.e., EC2 instances, S3, etc.)
10. Information required to deploy application
01
02
03
04
Region
Stack (container) type
Single Instance
Load Balanced with
Auto ScalingOR
Database (RDS)
Your code
Optional
Supported Platforms
12. How to deploy applications
1. Via AWS Management Console
2. Via AWS Toolkit for Eclipse and Visual
Studio IDE
3. Via AWS SDKs and CLI
4. Via EB command line interface
$ eb deploy
13. Deploy sample application (EB CLI)
Initial application deployment workflow
$ git clone
https://github.com/awslabs/eb-
node-express-sample.git
Download sample application02
$ eb init
Create your Elastic Beanstalk app03
Follow the prompts to configure the
environment
04
05 Create the resources and launch the
application
$ eb create
$ pip install --upgrade awsebcli
Install the AWS Elastic Beanstalk
command line interface (EB CLI)
01
14. Update sample application (EB CLI)
Update application workflow
Update your code01
$ git add .
$ git commit –m “v2.0”
$ eb deploy
Add & commit code to repository02
Open application once deployment
completes
03
$ eb open
19. Deployment options
* Default method ^ ”All at Once” Method used
Environment Type Deployment category Method
All at Once*
Immutable (New)
Disabled*^
Immutable (New)
All at Once
Rolling*
Rolling with additional batch
Immutable
Disabled^
Rolling based on Health*
Rolling based on Time
Immutable
Single Instance
Load Balanced/Auto-Scaled
Application
Platform/Configuration
Application
Platform/Configuration
20. All at once: step 0
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
21. All at once: step 1
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2
myapp.us-east-1.elasticbeanstalk.com
v2v2
22. All at once: step 2
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2
myapp.us-east-1.elasticbeanstalk.com
v2v2
23. Rolling: step 0
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
24. Rolling: step 1
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2
myapp.us-east-1.elasticbeanstalk.com
v1v1
25. Rolling: step 2
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2
myapp.us-east-1.elasticbeanstalk.com
v1v1
26. Rolling: step 3
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2
myapp.us-east-1.elasticbeanstalk.com
v2v2
27. Rolling: step 4
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2
myapp.us-east-1.elasticbeanstalk.com
v2v2
28. Rolling with additional batch: step 0
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
29. Rolling with additional batch: step 1
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2 v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
30. Rolling with additional batch: step 2
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2 v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
31. Rolling with additional batch: step 3
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2 v2 v2
myapp.us-east-1.elasticbeanstalk.com
v1v1
32. Rolling with additional batch: step 4
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2 v2 v2
myapp.us-east-1.elasticbeanstalk.com
v1v1
33. Rolling with additional batch: step 5
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2 v2 v2
myapp.us-east-1.elasticbeanstalk.com
v1v1
34. Rolling with additional batch: step 6
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2
myapp.us-east-1.elasticbeanstalk.com
v2v2
35. Immutable: step 0
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
36. Immutable: step 1
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
Auto Scaling Group
v2
37. Immutable: step 2
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
Auto Scaling Group
v2
38. Immutable: step 3
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
Auto Scaling Group
v2 v2 v2v2
39. Immutable: step 4
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
Auto Scaling Group
v2 v2 v2v2
40. Immutable: step 5
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
Auto Scaling Group
v2 v2 v2v2
41. Immutable: step 6
Elastic Beanstalk Environment
myapp.us-east-1.elasticbeanstalk.com
Auto Scaling Group
v2 v2 v2v2
42. Immutable: step 6
Auto Scaling Group
Elastic Beanstalk Environment
v2 v2
myapp.us-east-1.elasticbeanstalk.com
v2v2
43. Blue/Green: step 0
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
44. Blue/Green: step 1
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp_new.us-east-1.elasticbeanstalk.com
v1v1
Cloned environment
45. Blue/Green: step 2
Auto Scaling Group
Elastic Beanstalk Environment
v2 V2
myapp_new.us-east-1.elasticbeanstalk.com
v2v2
Cloned environment
46. Blue/Green: step 3
Auto Scaling Group
Elastic Beanstalk Environment
v2 V2
myapp_new.us-east-1.elasticbeanstalk.com
v2v2
Cloned environment
47. Blue/Green: step 3
Cloned environment
Auto Scaling Group
Elastic Beanstalk Environment
v2 V2
myapp_new.us-east-1.elasticbeanstalk.com
v2v2
49. Blue/Green: step 5
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp.us-east-1.elasticbeanstalk.com
v1v1
Cloned environment
Auto Scaling Group
Elastic Beanstalk Environment
v2 V2
myapp_new.us-east-1.elasticbeanstalk.com
v2v2
50. Blue/Green: step 6
Auto Scaling Group
Elastic Beanstalk Environment
v1 v1
myapp_new.us-east-1.elasticbeanstalk.com
v1v1
Cloned environment
Auto Scaling Group
Elastic Beanstalk Environment
v2 V2
myapp.us-east-1.elasticbeanstalk.com
v2v2
51. Application deployment options
Method Impact of failed deployment
Deploy
Time
Zero
Downtime
No DNS
Change
Rollback
process
Code
Deployed
To
All at Once Downtime X Re-deploy Existing
instances
Rolling Single batch out of service. Any
successful batches prior to
failure running new application
version
♦ Re-deploy Existing
instances
Rolling with
additional batch
Minimum if first batch fails,
otherwise similar to Rolling
♦ Re-deploy New &
existing
instances
Immutable Minimal Re-deploy New
instances
Blue/Green Minimal X Swap URL New
instances
Options available for both Single Instance and Load Balanced/Auto-Scaled Environments ♦ Varies depending on instance batch size
52. Managed Platform Update
Configure your environment to automatically upgrade to the latest
version of a platform during a scheduled maintenance window.
• Permissions
• Maintenance Window
• Minor and Patch Updates
Key benefits:
• Automated Upgrades
• No/Minimal downtime
• No/Minimal impact on capacity
• Flexibility of manual updates
• Instance replacement
56. Other tips
Logs, Metrics, & Alarms
• Enable log rotation to automatically publish logs to S3.
• Understand metrics available for your environment and what they mean.
• Set up alarms to automatically monitor critical metrics and send notifications when
metrics are outside normal operating range.
• Enable Amazon Route 53 health checks and alarms
Tag your environments
• Makes it easy to find resources belonging to a given environment.
• Can be used to monitor costs associated with a given environment and/or
application.
• AWS Elastic Beanstalk automatically tags environments with:
• Environment Name
• Environment ID
57. Key links
Elastic beanstalk resources:
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/RelatedResources.html
Sample application:
https://github.com/awslabs/eb-node-express-sample
Troubleshooting tips:
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/troubleshooting.html
Tutorials and samples:
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/tutorials.html
Deployment options:
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/using-features.deploy-existing-version.html
Managed Updates:
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/environment-platform-update-managed.html
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/iam-servicerole.html#iam-servicerole-update
Configuring Auto Scaling:
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/using-features.managing.as.html
Load Testing with Locust:
https://aws.amazon.com/blogs/devops/using-locust-on-aws-elastic-beanstalk-for-distributed-load-generation-and-testing/
https://github.com/awslabs/eb-locustio-sample
Tagging your Elastic Beanstalk resources:
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/using-features.tagging.html