My application is running on Elastic beanstalk AL2 with docker. It is still up and running, this issue is not user facing and only internal to AWS.
I upgraded to AL2 about 7 months ago and there were no problems. Recently I logged into to Elastic Beanstalk console to look into upgrading the platform. When I clicked on "Configuration" I get an error and redirected back to the applications list.
The error says:
Error
A problem occurred while loading your page: Configuration validation exception: Invalid option value: 'awseb-e-XXXXXXXX-stack-AWSEBSecurityGroup-XXXXXXXX’ (Namespace: 'aws:autoscaling:launchconfiguration', OptionName: 'SecurityGroups'): The security group 'awseb-e-XXXXXXXX-stack-AWSEBSecurityGroup-XXXXXXXX' does not exist
The error before this actually referenced a launch template so when I created a version 2 of the launch template but without the errored security group (as indicated by the UI) then this error message changed to the one we see above.
I tried redeploying thinking new setting need to take effect. Didn't work. Error still present. I tried creating a new unrelated environment from scratch, but it has the same error message when clicking on Configuration. I tried cloning production environment but am blocked with the same error message.
I also posted this question here: https://repost.aws/questions/QU4VTSJDyCT7OtIIgPCblUPA/elastic-beanstalk-unable-to-access-environments-configuration-error-a-problem-occurred-while-loading-your-page-configuration-validation-exception
I tried the suggestions but neither worked.
Any ideas on how to fix or debug this further?
Thank you
