Returns the configuration information and metadata of the specifieduser pool.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/cognito-idp/describe-user-pool.html
| aws cognito-idp describe-user-pool --user-pool-id eu-west-2_XXXXXX |
| resource/cognito_user_pool change unexpected attributes every `apply` ・ Issue #3389 ・ terraform-providers/terraform-provider-aws ・ GitHub : http://github.com/terraform-providers/terraform-provider-aws/issues/3009 |
| aws cognito-idp describe-user-pool --user-pool-id |
| amazon web services - AWS Cognito SMS Role : Cannot create or assign a new role - Stack Overflow : http://stackoverflow.com/questions/41406541/aws-cognito-sms-role-cannot-create-or-assign-a-new-role |