{
  "Resources": {
    "AWSConfigRule": {
      "Type": "AWS::Config::ConfigRule",
      "Properties": {
        "ConfigRuleName": {
          "Ref": "ConfigRuleName"
        },
        "Description": "Checks whether your resources have the tags that you specify.",
        "InputParameters": {
          "tag1Key": {
            "Fn::If": [
              "tag1Key",
              {
                "Ref": "tag1Key"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag1Value": {
            "Fn::If": [
              "tag1Value",
              {
                "Ref": "tag1Value"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag2Key": {
            "Fn::If": [
              "tag2Key",
              {
                "Ref": "tag2Key"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag2Value": {
            "Fn::If": [
              "tag2Value",
              {
                "Ref": "tag2Value"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag3Key": {
            "Fn::If": [
              "tag3Key",
              {
                "Ref": "tag3Key"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag3Value": {
            "Fn::If": [
              "tag3Value",
              {
                "Ref": "tag3Value"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag4Key": {
            "Fn::If": [
              "tag4Key",
              {
                "Ref": "tag4Key"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag4Value": {
            "Fn::If": [
              "tag4Value",
              {
                "Ref": "tag4Value"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag5Key": {
            "Fn::If": [
              "tag5Key",
              {
                "Ref": "tag5Key"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag5Value": {
            "Fn::If": [
              "tag5Value",
              {
                "Ref": "tag5Value"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag6Key": {
            "Fn::If": [
              "tag6Key",
              {
                "Ref": "tag6Key"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          },
          "tag6Value": {
            "Fn::If": [
              "tag6Value",
              {
                "Ref": "tag6Value"
              },
              {
                "Ref": "AWS::NoValue"
              }
            ]
          }
        },
        "Scope": {
          "ComplianceResourceTypes": [
            "AWS::ACM::Certificate",
            "AWS::AutoScaling::AutoScalingGroup",
            "AWS::CloudFormation::Stack",
            "AWS::CodeBuild::Project",
            "AWS::DynamoDB::Table",
            "AWS::EC2::CustomerGateway",
            "AWS::EC2::Instance",
            "AWS::EC2::InternetGateway",
            "AWS::EC2::NetworkAcl",
            "AWS::EC2::NetworkInterface",
            "AWS::EC2::RouteTable",
            "AWS::EC2::SecurityGroup",
            "AWS::EC2::Subnet",
            "AWS::EC2::Volume",
            "AWS::EC2::VPC",
            "AWS::EC2::VPNConnection",
            "AWS::EC2::VPNGateway",
            "AWS::ElasticLoadBalancing::LoadBalancer",
            "AWS::ElasticLoadBalancingV2::LoadBalancer",
            "AWS::RDS::DBInstance",
            "AWS::RDS::DBSecurityGroup",
            "AWS::RDS::DBSnapshot",
            "AWS::RDS::DBSubnetGroup",
            "AWS::RDS::EventSubscription",
            "AWS::Redshift::Cluster",
            "AWS::Redshift::ClusterParameterGroup",
            "AWS::Redshift::ClusterSecurityGroup",
            "AWS::Redshift::ClusterSnapshot",
            "AWS::Redshift::ClusterSubnetGroup",
            "AWS::S3::Bucket"
          ]
        },
        "Source": {
          "Owner": "AWS",
          "SourceIdentifier": "REQUIRED_TAGS"
        }
      }
    }
  },
  "Parameters": {
    "ConfigRuleName": {
      "Type": "String",
      "Default": "required-tags",
      "Description": "The name that you assign to the AWS Config rule.",
      "MinLength": "1",
      "ConstraintDescription": "This parameter is required."
    },
    "tag1Key": {
      "Type": "String",
      "Default": "CostCenter",
      "Description": "Key of the required tag.",
      "MinLength": "1",
      "ConstraintDescription": "This parameter is required."
    },
    "tag1Value": {
      "Type": "String",
      "Default": "",
      "Description": "Optional value of the required tag. Separate multiple values with commas."
    },
    "tag2Key": {
      "Type": "String",
      "Default": "",
      "Description": "Key of a second required tag."
    },
    "tag2Value": {
      "Type": "String",
      "Default": "",
      "Description": "Optional value of the second required tag. Separate multiple values with commas."
    },
    "tag3Key": {
      "Type": "String",
      "Default": "",
      "Description": "Key of a third required tag."
    },
    "tag3Value": {
      "Type": "String",
      "Default": "",
      "Description": "Optional value of the third required tag. Separate multiple values with commas."
    },
    "tag4Key": {
      "Type": "String",
      "Default": "",
      "Description": "Key of a fourth required tag."
    },
    "tag4Value": {
      "Type": "String",
      "Default": "",
      "Description": "Optional value of the fourth required tag. Separate multiple values with commas."
    },
    "tag5Key": {
      "Type": "String",
      "Default": "",
      "Description": "Key of a fifth required tag."
    },
    "tag5Value": {
      "Type": "String",
      "Default": "",
      "Description": "Optional value of the fifth required tag. Separate multiple values with commas."
    },
    "tag6Key": {
      "Type": "String",
      "Default": "",
      "Description": "Key of a sixth required tag."
    },
    "tag6Value": {
      "Type": "String",
      "Default": "",
      "Description": "Optional value of the sixth required tag. Separate multiple values with commas."
    }
  },
  "Metadata": {
    "AWS::CloudFormation::Interface": {
      "ParameterGroups": [
        {
          "Label": {
            "default": "Required"
          },
          "Parameters": [
            "tag1Key"
          ]
        },
        {
          "Label": {
            "default": "Optional"
          },
          "Parameters": [
            "tag1Value",
            "tag2Key",
            "tag2Value",
            "tag3Key",
            "tag3Value",
            "tag4Key",
            "tag4Value",
            "tag5Key",
            "tag5Value",
            "tag6Key",
            "tag6Value"
          ]
        }
      ]
    }
  },
  "Conditions": {
    "tag1Key": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag1Key"
            }
          ]
        }
      ]
    },
    "tag1Value": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag1Value"
            }
          ]
        }
      ]
    },
    "tag2Key": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag2Key"
            }
          ]
        }
      ]
    },
    "tag2Value": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag2Value"
            }
          ]
        }
      ]
    },
    "tag3Key": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag3Key"
            }
          ]
        }
      ]
    },
    "tag3Value": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag3Value"
            }
          ]
        }
      ]
    },
    "tag4Key": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag4Key"
            }
          ]
        }
      ]
    },
    "tag4Value": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag4Value"
            }
          ]
        }
      ]
    },
    "tag5Key": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag5Key"
            }
          ]
        }
      ]
    },
    "tag5Value": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag5Value"
            }
          ]
        }
      ]
    },
    "tag6Key": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag6Key"
            }
          ]
        }
      ]
    },
    "tag6Value": {
      "Fn::Not": [
        {
          "Fn::Equals": [
            "",
            {
              "Ref": "tag6Value"
            }
          ]
        }
      ]
    }
  }
}