【发布时间】:2019-12-17 14:36:03
【问题描述】:
在我的 AWS 项目中,我使用无服务器框架来部署 lambda 函数和 IAM 角色。
所以我创建了 6 个 lambda 函数,它们都使用下面相同的 IAM 角色:
functions:
auto-delete-identity:
handler: src/auto-delete-identity.handler
role: arn:aws:iam::123456789012:role/lambdaIAMRole
name: auto-delete-identity
auto-move-to-user-group:
handler: src/auto-move-to-user-group.handler
role: arn:aws:iam::123456789012:role/lambdaIAMRole
name: auto-move-to-user-group
auto-validate-user-creation:
handler: src/auto-validate-user-creation.handler
role: arn:aws:iam::123456789012:role/lambdaIAMRole
name: auto-validate-user-creation
auto-validation-user-email-modification:
handler: src/auto-validation-user-email-modification.handler
role: arn:aws:iam::123456789012:role/lambdaIAMRole
name: auto-validation-user-email-modification
hello-demo:
handler: src/hello-demo.handler
role: arn:aws:iam::123456789012:role/lambdaIAMRole
name: hello-demo
reset-user-password:
handler: src/reset-user-password.handler
role: arn:aws:iam::123456789012:role/lambdaIAMRole
name: reset-user-password
resources:
Resources:
lambdaIAMRole:
Type: "AWS::IAM::Role"
Properties:
RoleName: lambdaIAMRole
AssumeRolePolicyDocument:
Version: "2012-10-17"
Statement:
- Action:
- "sts:AssumeRole"
Effect: "Allow"
Principal:
Service:
- "lambda.amazonaws.com"
Policies:
- PolicyDocument:
Version: "2012-10-17"
Statement:
- Action:
- "logs:CreateLogGroup"
- "logs:CreateLogStream"
- "logs:PutLogEvents"
Effect: "Allow"
Resource:
- !Sub "arn:aws:logs:eu-central-1:123456789012:log-group:/aws/lambda/*:*"
PolicyName: "myLambdaPolicy"
当我使用 serverless deploy 命令进行部署时,有时会遇到以下错误:
An error occurred: HelloDashdemoLambdaFunction - The role defined for the function cannot be assumed by Lambda. (Service: AWSLambdaInternal; Status Code: 400; Error Code: InvalidParameterValueException; Request ID: 4099072a-809d-4f1c-b83e-7f4f5dd5170b).
它看起来像一个随机错误,因为它不会每次都发生。此外,当它发生时,它并不总是发生在同一个函数上。
我做错了吗?我该如何解决?
感谢您的帮助。
【问题讨论】:
标签: amazon-web-services aws-lambda amazon-iam serverless-framework