Swaps the CNAMEs of two environments.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/elasticbeanstalk/swap-environment-cnames.html
| aws elasticbeanstalk swap-environment-cnames --source-environment-name my-env-blue --destination-environment-name my-env-green |
| swap-environment-cnames — AWS CLI 1.16.6 Command Reference : http://docs.aws.amazon.com/cli/latest/reference/elasticbeanstalk/swap-environment-cnames.html |
| aws elasticbeanstalk swap-environment-cnames \ |
| amazon web services - How do you put up a maintenance page for AWS when your instances are behind an ELB? - Stack Overflow : http://stackoverflow.com/questions/13693947/how-do-you-put-up-a-maintenance-page-for-aws-when-your-instances-are-behind-an-e |