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When provisioning boost in GCR Ningxia region, it errors out as it can't connect to IAM regional endpoints.
We can set region to AWS_CN_GLOBAL, both Ningxia and Beijing region IAM points to iam.cn-north-1.amazonaws.com.cn.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license
When provisioning boost in GCR Ningxia region, it errors out as it can't connect to IAM regional endpoints. We can set region to
AWS_CN_GLOBAL, both Ningxia and Beijing region IAM points toiam.cn-north-1.amazonaws.com.cn.https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/migration-client-region.html https://docs.amazonaws.cn/en_us/aws/latest/userguide/endpoints-Ningxia.html https://docs.amazonaws.cn/en_us/aws/latest/userguide/endpoints-Beijing.html