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我有一个启用 xpack 的弹性集群。

我想备份所有创建的 xpack 角色：

GET _xpack/security/role

=> 我得到一个很大的 JSON，例如：

{
  "kibana_dashboard_only_user": {
    "cluster": [],
    "indices": [
      {
        "names": [
          ".kibana*"
        ],
        "privileges": [
          "read",
          "view_index_metadata"
        ]
      }
    ],
    "run_as": [],
    "metadata": {
      "_reserved": true
    },
    "transient_metadata": {
      "enabled": true
    }
  },
  "watcher_admin": {
    "cluster": [
      "manage_watcher"
    ],
    "indices": [
      {
        "names": [
          ".watches",
          ".triggered_watches",
          ".watcher-history-*"
        ],
        "privileges": [
          "read"
        ]
      }
    ],
    "run_as": [],
    "metadata": {
      "_reserved": true
    },
    "transient_metadata": {
      "enabled": true
    }
  },
  ....
}

现在我想把它放回集群（或另一个）。我不能只是PUT它_xpack/security/role。如果我理解正确，我必须使用 bulk ：

$ curl --user elastic:password https://elastic:9200/_xpack/security/_bulk?pretty -XPOST -H 'Content-Type: application/json' -d '
{"index":{"_index": "_xpack/security/role"}}
{"ROOOOLE" : {"cluster" : [ ],"indices" : [{"names" : [".kibana*"],"privileges" : ["read","view_index_metadata"]}],"run_as" : [ ],"metadata" : {"_reserved" : true},"transient_metadata" : {"enabled" : true}}}
'

但我收到一个错误：

{
  "took" : 3,
  "errors" : true,
  "items" : [
    {
      "index" : {
        "_index" : "_xpack/security/role",
        "_type" : "security",
        "_id" : null,
        "status" : 400,
        "error" : {
          "type" : "invalid_index_name_exception",
          "reason" : "Invalid index name [_xpack/security/role], must not contain the following characters [ , \", *, \\, <, |, ,, >, /, ?]",
          "index_uuid" : "_na_",
          "index" : "_xpack/security/role"
        }
      }
    }
  ]
}

有没有办法轻松做到这一点？还是我必须解析JSON，并将每个角色一一放在：

  • _xpack/安全/角色/角色xxx
  • _xpack/安全/角色/roleyyy
  • ...

更全局地说，有没有办法获取索引（配置索引）的所有数据，然后将其上传回来或放入另一个集群？

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