相关疑难解决方法(0)

我有一个包含json字符串的变量(通过set_fact):

{
  "PolicyVersion": {
    "CreateDate": "2017-08-07T02:48:05Z",
    "Document": {
      "Statement": [
        {
          "Action": "sts:AssumeRole",
          "Effect": "Allow",
          "Resource": [
            "arn:aws:iam::123456789123:role/Root_Update_svcacct",
            "arn:aws:iam::123456789123:role/Root_Delete_svcacct",
            "arn:aws:iam::123456789123:role/Root_Create_svcacct",
            "arn:aws:iam::123456789123:role/Root_Full_svcacct",
            "arn:aws:iam::987654321987:role/Member1_Create_svcacct",
            "arn:aws:iam::987654321987:role/Member1_Update_svcacct",
            "arn:aws:iam::987654321987:role/Member1_Delete_svcacct",
            "arn:aws:iam::987654321987:role/Member1_Full_svcacct"
          ]
        }
      ],
      "Version": "2012-10-17"
    },
    "IsDefaultVersion": true,
    "VersionId": "v2"
  }
}

在"资源"数组中插入更多元素的最佳方法是什么？

"arn:aws:iam::001122334455:role/Member1_Create_svcacct",
"arn:aws:iam::001122334455:role/Member1_Update_svcacct",
"arn:aws:iam::001122334455:role/Member1_Delete_svcacct",
"arn:aws:iam::001122334455:role/Member1_Full_svcacct"

我正在探索将变量转储到文件并使用外部shell工具插入我想要的块,这看起来并不优雅.