blu*_*kin 11 amazon-web-services aws-lambda
我的Lambda访问我的VPC上的资源,因此我在文档中指示我给Lambda一个角色来创建网络接口.我假设ENI被重用,但看起来每个调用都会创建一个新的ENI,导致抛出错误
Lambda was not able to create an ENI in the VPC of the Lambda function because the limit for Network Interfaces has been reached.
我搜索谷歌但找不到解决这个问题的最佳方法.除了定期手动删除这些ENI之外还有更好的方法吗?
blu*_*kin 14
正如Mark建议的那样,问题是我的AWS Lambda没有在lambda设置的角色(Policy)中指定的DeleteNetworkInterface Action.通过给出适当的策略,Lambda现在可以在完成后分离并删除ENI.
{
"Effect": "Allow",
"Resource": "*",
"Action": [
"ec2:DescribeInstances",
"ec2:CreateNetworkInterface",
"ec2:AttachNetworkInterface",
"ec2:DescribeNetworkInterfaces",
"ec2:DeleteNetworkInterface",
"ec2:DetachNetworkInterface",
"ec2:ModifyNetworkInterfaceAttribute",
"ec2:ResetNetworkInterfaceAttribute",
"autoscaling:CompleteLifecycleAction"
]
}
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