I am have deployed a .Net website to AWS Elastic Beanstalk. I want to now deploy another .Net web project (a web service) to the same EC2 instance that was created by AWS Elastic Beanstalk, but the selection to "use and existing environment" in the Environment page of the publishing wizard is greyed out.
Is there a way to do this?
Update: This is now possible https://aws.amazon.com/about-aws/whats-new/2016/08/aws-elastic-beanstalk-supports-asp-net-core-and-multi-app-net-support/
No. .Net deployment has some limitations on EB compared to the other frameworks. You cannot deploy multiple applications on the same instance.
You can use Multicontainer docker environment to deploy multiple applications http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/create_deploy_docker_ecs.html
You cannot deploy a "Web Site" and a "Web Application" on the same instance (or set of instances, such as that formed by ElasticBeastalk) because they run different resources and policies. This is accordingly to the tutorial i came across on their site.
Maybe this package can help you running multiple apps/websites on a single Elastic Beanstalk instance (Apache): https://github.com/tscheiki/ElasticDeploy
You can also do a multiple-app deployment using the Visual Studio AWS Toolkit:
来源：https://stackoverflow.com/questions/10973956/deploy-multiple-applications-to-a-single-ec2-instance-using-aws-elastic-beanstal