Json AWS安全组创建节点

我有一个在AWS中创建安全组的脚本，它为入口（入站）和出口（出站）流量创建规则，我的脚本现在看起来像这样：

#!/usr/bin/env node
/*
This is a script to generate security groups and apply them to instances in a VPC.
Attached to this script is a json file which has the security group parameters in it.
Run this script by executing:

node AWS_Security_Groups.js
*/
'use strict';

process.env.AWS_PROFILE

var PropertiesReader = require('properties-reader');
var AWS = require('aws-sdk')
var properties = PropertiesReader('/Users/testuser/.aws/credentials');

AWS.config.update({
        accessKeyId : properties.get('aws_access_key_id'),
        secretAccessKey : properties.get('aws_secret_access_key'),
        region : 'us-east-1'
})

var ec2 = new AWS.EC2({apiVersion: '2016-11-15'});
// Load credentials and set region from JSON file
//AWS.config.loadFromPath('/Users/testuser/.aws/credentials');
// Load in security group parameters
let securityParams = require('./securityParams.json');


module.exports = {
    //Exports creation of Security Groups
    createSecurityGroup: (req, res) => {
        ec2.createSecurityGroup(securityParams, function(err, data) {
            if (err) {
                return (console.log("Error", err));
            }
            // Pass the Json as a parameter in this function
            ec2.authorizeSecurityGroupIngress(securityParams, function(err, data) {
                if (err) {
                    res.serverError(err, err.stack);
                } else {
                    res.ok(data);
                    console.log('Ingress Security Rules Created');
                }
            })
            // Pass the Json as a parameter in this function
            ec2.authorizeSecurityGroupEgress(securityParams, function(err, data) {
                if (err) {
                    res.serverError(err, err.stack);
                } else {
                    res.ok(data);
                    console.log('Egress Security Rules Created');
                }
            })
        })
    }
  }
module.exports.createSecurityGroup();

我的Json文件如下所示：

{
    "SecurityGroups": [
        {
            "IpPermissionsEgress": [],
            "Description": "My security group",
            "IpPermissions": [
                {
                    "PrefixListIds": [],
                    "FromPort": 22,
                    "IpRanges": [
                        {
                            "CidrIp": "203.0.113.0/24"
                        }
                    ],
                    "ToPort": 22,
                    "IpProtocol": "tcp",
                    "UserIdGroupPairs": []
                }
            ],
            "GroupName": "MySecurityGroup",
            "OwnerId": "123456789012",
            "GroupId": "sg-903004f8",
        }
            {
            "IpPermissionsEgress": [],
            "Description": "My security group2",
            "IpPermissions": [
                {
                    "PrefixListIds": [],
                    "FromPort": 22,
                    "IpRanges": [
                        {
                            "CidrIp": "203.0.113.0/24"
                        }
                    ],
                    "ToPort": 22,
                    "IpProtocol": "tcp",
                    "UserIdGroupPairs": []
                }
            ],
            "GroupName": "MySecurityGroup2",
            "OwnerId": "123456789012",
            "GroupId": "sg-903004f28",
        }]
} 

但是，我无法使脚本正确执行。我一直在JSON文件中看到一个错误，即未读字符“/”。有人知道我错过了什么吗？此外，我希望能够更新脚本以在安全组中读取，如果该组已经存在，请不要尝试创建它

因此，这个JSON似乎在某种程度上起作用：它不创建任何规则，只创建安全组：

    [
  {
    "IpProtocol": "string",
    "FromPort": integer,
    "ToPort": integer,
    "UserIdGroupPairs": [
      {
        "UserId": "string",
        "GroupName": "string",
        "GroupId": "string",
        "VpcId": "string",
        "VpcPeeringConnectionId": "string",
        "PeeringStatus": "string"
      }
      ...
    ],
    "IpRanges": [
      {
        "CidrIp": "string"
      }
      ...
    ],
    "Ipv6Ranges": [
      {
        "CidrIpv6": "string"
      }
      ...
    ],
    "PrefixListIds": [
      {
        "PrefixListId": "string"
      }
      ...
    ]
  }
  ...
]

---

我必须用参数更新脚本：

securityParams[0].UserIdGroupPairs[0]

哪个函数产生错误？也许你必须在iparray中避开

/

，我尝试过删除它，但没有什么不同。create函数出错。我认为它没有正确读取JSON的任何部分。我需要添加

安全参数[0

]还是什么？或者在其他函数中指定

securityParams[0].IpPermissionsEgress[0]

？根据它看起来还可以：/这真的很奇怪。是的，这就是我得到它的原因，但我想知道描述函数和创建函数在所需参数方面是否有所不同？另外，可能是脚本没有正确地读入它？您知道我如何至少在if语句中按名称检查组的存在，如果是这样的话，只需控制台记录并跳过？