ElasticSearch 7.2.0（启用 x-pack 时）的默认用户名和密码是什么？

Question

我的确在变化config/elasticsearch.yml，以

xpack.security.enabled: true

现在在启动 elasticsearch ( ./bin/elasticsearch) 然后执行： curl localhost:9200

得到：

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

然后尝试了这两个：

curl localhost:9200 -u elastic:elastic
curl localhost:9200 -u elastic:changeme

得到：

{"error":{"root_cause":[{"type":"security_exception","reason":"failed to authenticate user [elastic]",
"header":{"WWW-Authenticate":"Basic realm=\"security\" charset=\"UTF-8\""}}], "type":"security_exception", "reason":"failed to authenticate user [elastic]","header":{"WWW-Authenticate":"Basic realm=\"security\" charset=\"UTF-8\""}},"status":401}%

Elasticsearch 7.2.0 的默认用户名/密码是什么？

Answer 1

您需要使用elasticsearch-setup-passwordsutil 为 elastic 的内置用户生成/设置密码。

要设置密码，您可以使用以下任一命令：

bin/elasticsearch-setup-passwords interactive

bin/elasticsearch-setup-passwords auto

该interactive参数为用户提示新密码，而auto为您生成新密码。

elastic user 是 elastic-cluster 的超级用户。

在此处阅读更多配置安全性。