.Net使用Elastic.Clients.Elasticsearch连接Elasticsearch8

willingtolove2024-04-19 9:50

文章目录

1、elasticsearch.yml配置

单一节点配置

yaml 复制代码

node.name: node-1

path.data: /var/lib/elasticsearch
path.logs: /var/log/elasticsearch

network.host: localhost
http.port: 9200

xpack.security.enabled: true
xpack.security.enrollment.enabled: true

xpack.security.http.ssl:
  enabled: true
  keystore.path: certs/http.p12
xpack.security.transport.ssl:
  enabled: true
  verification_mode: certificate
  keystore.path: certs/transport.p12
  truststore.path: certs/transport.p12

http.host: 0.0.0.0

2、生成证书指纹

bash 复制代码

cd /etc/elasticsearch/certs
openssl x509 -in http_ca.crt -sha256 -fingerprint | grep SHA256 | sed 's/://g'

SHA256 Fingerprint=ABE1B0CEBA7D45461430B48A7804DFDC6ECB136CDF4523F01106D863F4826BD1

3、使用Elastic.Clients.Elasticsearch连接

csharp 复制代码

var settings1 = new ElasticsearchClientSettings(new Uri($"https://{_elasticModel.IP}:{_elasticModel.Port}"))
	.CertificateFingerprint("ABE1B0CEBA7D45461430B48A7804DFDC6ECB136CDF4523F01106D863F4826BD1")
	.Authentication(new BasicAuthentication(_elasticModel.UserName, _elasticModel.Password));

4、参考

https://www.elastic.co/guide/en/elasticsearch/client/net-api/8.13/connecting.html