Associates the specified Systems Manager document with the specifiedinstances or targets.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/ssm/create-association-batch.html
| aws ssm create-association-batch --entries "Name=AWS-UpdateSSMAgent |
| create-association-batch — AWS CLI 1.16.13 Command Reference : http://docs.aws.amazon.com/cli/latest/reference/ssm/create-association-batch.html |