AWS Classroomnotes 14/Oct/2022

Deployment of Java Application to Elastic Beanstalk

• Lets create an Elastic Beanstalk application with Java 11
• Select Upload code and public s3 url https://referenceapplicationskhaja.s3.us-west-2.amazonaws.com/spring-petclinic-2.4.2.jar
• Now click on create application
• This application will be created but the health will be degraded.
  
• Navigate to elastic beanstalk url we will be getting 502 Bad Gateway
  
• The reason is elastic beanstalk is trying to check on port 80, but this application runs on port 8080
• Lets configure elastic beanstalk to check on port 5000.
• Navigate to configuration
  
  
• Add the Environment Configuration SERVER_PORT with value 5000 and apply changes
  
  
• Delete the Environment and application

Deployment of Tomcat application with Java 8

• Create a Elastic Beanstalk application with tomcat and java 8 (correto 8).
• While uploading the code select https://referenceapplicationskhaja.s3.us-west-2.amazonaws.com/gameoflife.war