[Azure][AKS]クラスタ作成時に「Operation could not be completed as it results in exceeding approved Total Regional Cores quota.」のエラーが出て作成できない

事象

AzureにてAKSを構築しようとすると下記のエラーが表示されAzureクラスタが作成できない。

{"code":"InvalidTemplateDeployment","message":"The template deployment 'microsoft.aks-20220809001933' is not valid according to the validation procedure. The tracking id is '29d415a9-d355-4a68-9302-3dacaee71c13'. See inner errors for details.","details":[{"code":"QuotaExceeded","message":"コンテナー サービス xxxxxx のリソースのプロビジョニングがリソース グループ xxxxxx で失敗しました。メッセージ: Category: ClientError; Code: QuotaExceeded; SubCode: ; Message: コンテナー サービス xxxxxx のリソースのプロビジョニングがリソース グループ xxxxxx で失敗しました。メッセージ: Operation could not be completed as it results in exceeding approved Total Regional Cores quota. Additional details - Deployment Model: Resource Manager, Location: eastasia, Current Limit: 4, Current Usage: 0, Additional Required: 6, (Minimum) New Limit Required: 6. Submit a request for Quota increase at https://aka.ms/ProdportalCRP/#blade/Microsoft_Azure_Capacity/UsageAndQuota.ReactView/Parameters/%7B%22subscriptionId%22:%22bd4ef90d-3cc2-4399-8226-acec9a0913cd%22,%22command%22:%22openQuotaApprovalBlade%22,%22quotas%22:[%7B%22location%22:%22eastasia%22,%22providerId%22:%22Microsoft.Compute%22,%22resourceName%22:%22cores%22,%22quotaRequest%22:%7B%22properties%22:%7B%22limit%22:6,%22unit%22:%22Count%22,%22name%22:%7B%22value%22:%22cores%22%7D%7D%7D%7D]%7D by specifying parameters listed in the ‘Details’ section for deployment to succeed. Please read more about quota limits at https://docs.microsoft.com/en-us/azure/azure-supportability/regional-quota-requests。詳細: ; InnerMessage: ; Dependency: ; OrginalError: %!s(<nil>); AKSTeam: 。詳細: "}]}

解決方法

AKSを作成するサブスクリプションのアップグレードをすれば解決できます。