curl: (7) Failed connect to localhost:9200; Connection refused

Posted 2023-02-24

参考技术A 连不上elasticsearch
报错如下:

[root@db01 /etc/elasticsearch]$ tail curl localhost:9200
curl: (7) Failed connect to localhost:9200; Connection refused

修改配置文件参数
vim /etc/elasticsearch/elasticsearch.yml
network.host: 0.0.0.0
重启服务
systemctl restart elasticsearch

测试成功!