AWS Elastic Beanstalk

Configuration

Web application configuration files

Configuration is stored in [project_root]/.elasticbeanstalk/config.yml.

This file should not be included in git repo.

The Elastic Beanstalk (EBS) application and environment names are specified in this yaml file. This is determines these properties for the AWS eb cli.

Security rules

AWS Console > EC2 > instances > instance linked to EBS environment > details > click on security group > inbound rules tab

Open up the SSH port (22) to specific public IP of the local development LAN. e.g. XX.XX.XX.XX/32 where XX.XX.XX.XX is the IPv4 public address.

Open up the HTTPS port (443) to all IP addresses, e.g. 0.0.0.0/0 and ::/0

Note that this configuration can be placed in an .ebextensions config file. See Open the HTTPS port for Let's Encrypt certificates.

Upgrading the platform of an Elastic Beanstalk instance

• AWS Management Console > Compute > Elastic Beanstalk
• Click on an EB instance
• Under Platform on the left click the Change button.
• Select the new platform from the dropdown and click Save

Troubleshooting

403 HTTP error

Receiving a 403 error when attempting to load the hosted site indicates that something unintended was uploaded to the root of the web directory.

SSH to the server to confirm the content of that directory, e.g. /var/www/html/.