如何为elasticsearch用户设置密码？

Question

我正在尝试为我的 ES 云启用安全性。我正在遵循以下说明：

https://www.elastic.co/guide/en/elasticsearch/reference/7.5/configuring-security.html

我被困在第 6 点。当我尝试运行时bin/elasticsearch-setup-passwords interactive出现错误：

Failed to determine the health of the cluster running at http://XXX:9200
Unexpected response code [503] from calling GET http://XXX:9200/_cluster/health?pretty
Cause: master_not_discovered_exception

It is recommended that you resolve the issues with your cluster before running elasticsearch-setup-passwords.
It is very likely that the password changes will fail when run against an unhealthy cluster.

Do you want to continue with the password setup process [y/N]

我尝试检查我的 ES 实例状态：

curl http://XXX:9200/_cluster/health?pretty

并得到

{
  "error" : {
    "root_cause" : [
      {
        "type" : "security_exception",
        "reason" : "missing authentication credentials for REST request [/_cluster/health?pretty]",
        "header" : {
          "WWW-Authenticate" : "Basic realm=\"security\" charset=\"UTF-8\""
        }
      }
    ],
    "type" : "security_exception",
    "reason" : "missing authentication credentials for REST request [/_cluster/health?pretty]",
    "header" : {
      "WWW-Authenticate" : "Basic realm=\"security\" charset=\"UTF-8\""
    }
  },
  "status" : 401
}

所以，看起来我无法设置密码，因为我无法进行身份验证:)？

Answer 1

这是为 Elasticsearch 设置安全性的官方文档

第1步： cd /usr/share/elasticsearch/

第2步：

sudo bin/elasticsearch-setup-passwords auto

         

或者

sudo bin/elasticsearch-setup-passwords interactive

auto - 使用随机生成的密码交互 - 使用用户输入的密码

以上命令可以帮助您设置密码