[JAVA] Deploy a Spring Boot application on Elastic Beanstalk

Let's take a quick look at the steps to deploy a Java application using Spring Boot on Elastic Beanstalk (PaaS on AWS). Since this is the first post, I think there may be some areas that cannot be reached, but please understand.

You can deploy to Beanstalk from the AWS console, but this time I also want to execute it from the CI tool, so I will use CLI (EB CLI).


This time, I will explain the setting procedure of Beanstalk. I will omit the creation of the Spring Boot app. The build tool is gradle.


Mac OSX10.14.3

EB CLI installation

Install the Beanstalk CLI with homebrew.

$ brew install awsebcli

AWS CLI installation

Also install the AWS CLI to save your Access Key and Secret Access Key settings.

$ brew install awscli

Access key setting

$ aws configure
AWS Access Key ID [None]: {Enter the access key}
AWS Secret Access Key [None]: {Enter the secret access key}

Project settings

Deploy in the project directory.


$ cd workspace/ebdemo/demo

First is the project settings.

$ eb init

We will set it interactively.


Select a default region
1) us-east-1 : US East (N. Virginia)
2) us-west-1 : US West (N. California)
3) us-west-2 : US West (Oregon)
4) eu-west-1 : EU (Ireland)
5) eu-central-1 : EU (Frankfurt)
6) ap-south-1 : Asia Pacific (Mumbai)
7) ap-southeast-1 : Asia Pacific (Singapore)
8) ap-southeast-2 : Asia Pacific (Sydney)
9) ap-northeast-1 : Asia Pacific (Tokyo)
10) ap-northeast-2 : Asia Pacific (Seoul)
11) sa-east-1 : South America (Sao Paulo)
12) cn-north-1 : China (Beijing)
13) cn-northwest-1 : China (Ningxia)
14) us-east-2 : US East (Ohio)
15) ca-central-1 : Canada (Central)
16) eu-west-2 : EU (London)
17) eu-west-3 : EU (Paris)
18) eu-north-1 : EU (Stockholm)
(default is 3): 9


Select an application to use
1) [ Create new Application ]
(default is 1):

Enter Application Name
(default is "demo"):
Application demo has been created.

Platform → Java for Spring Boot

Select a platform.
1) Node.js
2) PHP
3) Python
4) Ruby
5) Tomcat
6) IIS
7) Docker
8) Multi-container Docker
9) GlassFish
10) Go
11) Java
12) Packer
(default is 1): 11

Select a platform version.
1) Java 8
2) Java 7
(default is 1):


Cannot setup CodeCommit because there is no Source Control setup, continuing with initialization
Do you want to set up SSH for your instances?
(Y/n): Y

Select a keypair.
1) key
2) [ Create new KeyPair ]
(default is 2): 2


Copy the application jar to the project root before deploying.

$ cp build/libs/demo-0.0.1-SNAPSHOT.jar .


$ eb create
Enter Environment Name
(default is demo-dev):
Enter DNS CNAME prefix
(default is demo-dev):

Select a load balancer type
1) classic
2) application
3) network
(default is 2):

It will take a few minutes.

Operation check

It's working.

$ curl http://demo-dev.ap-northeast-1.elasticbeanstalk.com
Hello, World!

Second and subsequent deployments

From the second time onward, you can deploy with just the following command. If you set SSH, access key, etc., you can automatically deploy from CI tools.

$ gradle clean build test
$ cp build/libs/demo-0.0.1-SNAPSHOT.jar .
$ eb deploy


It seems that the following settings are required in application.properties.


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