Amazon dynamodb DynamoDB/CF-超出订户限制：只能同时创建、更新或删除10个表

我试图使用serverless.yml创建24个DynamoDB表，这时我发现了以下错误。我该如何避免这种情况

Serverless: Checking Stack update progress…
.................................................................Serverless: Deployment failed!

Serverless Error ---------------------------------------

 An error occurred while provisioning your stack: TestUserTable
 - Subscriber limit exceeded: Only 10 tables can be created,
 updated, or deleted simultaneously.
Your Environment Information -----------------------------
OS: linux
Node Version: 6.6.0
Serverless Version: 1.1.0

这似乎是Cloudformation的一个普遍问题，以下是AWS论坛中的一个解决方法：

我尝试添加

dependson

，但仍然无法解决问题

我得到以下错误

ServerlessError: Template format error: Unresolved resource dependencies [Dev1ProductTables] in the Resources block of the template

将

DependsOn:“DevPolicyTable”

放在引号中也没有任何区别

resources:
  Resources:
    DevUserTable: 
      Type: "AWS::DynamoDB::Table"
      DependsOn: DevPolicyTable
      Properties:
        AttributeDefinitions: 
          - AttributeName: "id"
            AttributeType: "S"
        KeySchema: 
          - AttributeName: "id"
            KeyType: "HASH"
        ProvisionedThroughput: 
          ReadCapacityUnits: 1
          WriteCapacityUnits: 1
        TableName: "b1-dev-user"
      DevPolicyTable: 
        Type: "AWS::DynamoDB::Table"
        DependsOn: DevClaimTable
        Properties: 
          AttributeDefinitions: 
            - AttributeName: "id"
              AttributeType: "S"
          KeySchema: 
          - AttributeName: "id"
          KeyType: "HASH"
          ProvisionedThroughput: 
          ReadCapacityUnits: 1
          WriteCapacityUnits: 1
          TableName: "b1-dev-policy"

---

您正在超过并行创建的表的数量，最简单的修复方法是使用DependsOn。您可以将表依赖项设置到另一个表中，以便在创建依赖表之前不会创建此表

在本例中，表1在表2创建之前不会创建，因此它们不会并行创建

"Table1": {
      "Type": "AWS::DynamoDB::Table",
      "DependsOn": [
        "Table2"
      ],
      "Properties": {
        "AttributeDefinitions": [
          {
            "AttributeName": "key",
            "AttributeType": "S"
          }
        ],
        "KeySchema": [
          {
            "AttributeName": "key",
            "KeyType": "HASH"
          }
        ],
        "ProvisionedThroughput": {
          "ReadCapacityUnits": "2",
          "WriteCapacityUnits": "2"
        },
        "TableName": {
          "table1"
        }
      }, 
"Table2": {
      "Type": "AWS::DynamoDB::Table",
      "Properties": {
        "AttributeDefinitions": [
          {
            "AttributeName": "key",
            "AttributeType": "S"
          }
        ],
        "KeySchema": [
          {
            "AttributeName": "key",
            "KeyType": "HASH"
          }
        ],
        "ProvisionedThroughput": {
          "ReadCapacityUnits": "2",
          "WriteCapacityUnits": "2"
        },
        "TableName": {
          "table2"
        }
      }

---

您共享的代码示例中似乎缺少

Dev1ProductTables

。你能分享整个文件并修改格式吗？你有没有想过？我也有同样的问题。使用DependsOn应该会有帮助。您基本上为每个表设置了一个相互依赖的依赖项，并创建了一个链，以便在任何给定的时间点只创建一个表，而不是所有表都并行创建。这应该有帮助。请考虑使用单表设计模式组合表。