Cloudformation :需要功能：[CAPABILITY_IAM]

Question

package.json

{
  "name": "env",
  "version": "1.0.0",
  "description": ".history",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node index.js",
    "manual": "node manual.js"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "aws-sdk": "^2.209.0",
    "commander": "^2.15.0",
    "deepmerge": "^2.1.0"
  }
}

下面的代码

 try {
      await cloudFormationService
        .createStack({
          StackName: fullStackName,
          TemplateBody: merged
        })
        .promise();
    } catch (e) {
      throw e;
    }

具有以下错误的结果

(node:7452) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): InsufficientCapabilitiesException: Requires capabilities : [CAPABILITY_IAM]
(node:7452) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit

一旦我根据这个https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/CloudFormation.html添加了功能

try {
  await cloudFormationService
    .createStack({
      StackName: fullStackName,
      TemplateBody: merged,
      Capabilities: [
        CAPABILITY_IAM
      ]
    })
    .promise();
} catch (e) {
  throw e;
}

我得到的结果如下所示

(node:11840) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): ReferenceError: CAPABILITY_IAM is not defined
(node:11840) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Answer 1

根据亚马逊网络服务文档，如果您有自定义名称的IAM资源，则必须指定CAPABILITY_NAMED_IAM。Link

try {
      await cloudFormationService
        .createStack({
          StackName: fullStackName,
          TemplateBody: merged,
          Capabilities: [
            "CAPABILITY_NAMED_IAM"
          ]
        })
        .promise();
    } catch (e) {
      throw e;
    }