CentOS下ElasticSearch启动时SSL证书报错：unable to find valid certification path to requested target

由于SSL证书失效了，需要重新生成证书，按照此文章生成证书和修改配置并重启：https://blog.csdn.net/wangkai_123456/article/details/95938714#Generate_all_required_TLS_certificates_51

启动的时候报错：unable to find valid certification path to requested target

解决办法：把 root-ca.pem 加到 /etc/pki/java/cacerts

keytool -import -alias xhs -keystore /etc/pki/java/cacerts -file /data/elasticsearch/elasticsearch-6.2.2/config/root-ca.pem

密码输入 changeit

可以重启了，不过报了另一个警告：SearchGuardHttpServerTransport speaks http plaintext instead of ssl

解决办法：elasticsearch.yml 中注释 searchguard.ssl.http 相关的配置

标签：requested,certification,ca,证书,valid,报错,elasticsearch,find
来源： https://www.cnblogs.com/ilovejesus/p/12502043.html