When calling update-environment (using your create_ebs_env.sh script), I get an error that says:
An error occurred (InvalidParameterValue) when calling the DescribeEnvironmentResources operation: No Environment found for EnvironmentId = 'e-************'.
configuration failed
I've tried this both manually and using your script and I have the same problem. Strangely enough, if I run aws elasticbeanstalk describe-environments the environment does come up, so I don't know why it can't find it. Why is this happening?