AWS Beanstalk 和 IPset答案

【问题标题】：AWS Beanstalk and IPsetAWS Beanstalk 和 IPset
【发布时间】：2021-10-30 10:04:05
【问题描述】：

我正在尝试在我的 Beanstalk 环境中设置 IPSet。在我的 .ebextensions 中，我有一个 waf.config 包含：

option_settings:
  aws:elasticbeanstalk:environment:
    LoadBalancerType: application
Resources:
  IPSet:
    Type: "AWS::WAFv2::IPSet"
    Properties:
      Name: '`{ "Ref" : "AWSEBEnvironmentName" }`-IPset'
      Addresses:
        - 10.10.10.10/32
      IPAddressVersion: IPV4
      Scope: REGIONAL
      Tags:
        - Key: "Scope"
          Value: "Sqreen"
  WafAcl:
   Type: "AWS::WAFv2::WebACL"
   Properties:
    Description: 'Web ACL to Block bad requests on `{ "Ref" : "AWSEBEnvironmentName" }`'
    Name: '`{ "Ref" : "AWSEBEnvironmentName" }`-WebACL'
    Scope: REGIONAL
    DefaultAction:
      Allow : {}
    VisibilityConfig:
      SampledRequestsEnabled: true
      CloudWatchMetricsEnabled: true
      MetricName: '`{ "Ref" : "AWSEBEnvironmentName" }`-WebACL'
    Rules:
      - Name: DenyListIPSet
        Priority: 0
        OverrideAction:
          Block: {}
        VisibilityConfig:
          SampledRequestsEnabled: true
          CloudWatchMetricsEnabled: true
          MetricName: DenyIps
        Statement:
          IPSetReferenceStatement:
            Arn: '`{ "Fn::GetAtt" : ["IPSet", "Arn" ]}`'
 WebACLAssociation:
  Type: AWS::WAFv2::WebACLAssociation
  Properties:
    ResourceArn: '`{ "Ref" : "AWSEBV2LoadBalancer" }`'
    WebACLArn: '`{ "Fn::GetAtt" : ["WafAcl", "Arn" ]}`'

但是 cloudformation 堆栈给了我："Error reason: A reference in your rule statement is not valid., field: RULE, parameter: Statement (Service: Wafv2, Status Code: 400

cloudformation 堆栈对我来说似乎有效。我没有看到任何其他陈述可以更好地满足我的需要......

编辑：解决方案

“RuleAction”和“OverrideAction”，请分别参考[3]和[4]。

[3]https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-wafv2-webacl-ruleaction.html [4]https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-wafv2-webacl-overrideaction.html

使用操作（而不是覆盖操作），WAF 可以按预期工作！

【问题讨论】：

看起来你正在混合 waf 和 wafv2。 AWS::WAFv2::IPSet 会起作用吗？
oups 输入错误，已修复

标签： amazon-web-services amazon-elastic-beanstalk amazon-cloudformation amazon-waf