【发布时间】:2019-11-23 14:57:29
【问题描述】:
SAM 模板下方:
HelloWorldFunction:
Type: AWS::Serverless::Function
Properties:
CodeUri: hello-world/
Handler: app.LambdaHandler
Runtime: nodejs8.10
Events:
MySQSEvent:
Type: SQS
Properties:
Queue: !GetAtt somequeue.Arn
BatchSize: 10
somequeue:
Type: AWS::SQS::Queue
使用以下策略自动创建默认角色(JSON):
{
"roleName": "somestack-HelloWorldFunctionRole-AAAAAAAAA",
"policies": [
{
"document": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"sqs:ReceiveMessage",
"sqs:DeleteMessage",
"sqs:GetQueueAttributes",
"logs:CreateLogGroup",
"logs:CreateLogStream",
"logs:PutLogEvents"
],
"Resource": "*"
}
]
},
"name": "AWSLambdaSQSQueueExecutionRole",
"id": "ANPAJFWJZI6JNND4TSELK",
"type": "managed",
"arn": "arn:aws:iam::aws:policy/service-role/AWSLambdaSQSQueueExecutionRole"
},
{
"document": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"logs:CreateLogGroup",
"logs:CreateLogStream",
"logs:PutLogEvents"
],
"Resource": "*"
}
]
},
"name": "AWSLambdaBasicExecutionRole",
"id": "ANPAJNCQGXC42545SKXIK",
"type": "managed",
"arn": "arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
}
],
"trustedEntities": [
"lambda.amazonaws.com"
]
}
我们需要对特定资源的特定操作强制执行访问规则(如下 yaml 所示)并拒绝访问其他资源(在 log-group 中)。
1) 我是否需要使用权限边界或策略来执行以下这些规则?对于上述 SAM 模板...
- Effect: Allow
Action:
- "logs:CreateLogGroup"
Resource:
- !Sub "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:*"
2)
创建Permission boundary的过程是什么?通过 Lambda 函数的 SAM 模板.. 因为它要求 ARN
【问题讨论】:
标签: amazon-web-services aws-lambda amazon-iam aws-serverless aws-sam