配置9300端口说节点不可用,改成9200也不行
NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{T4auwML1Qfefr83ai4BIrA}{localhost}{127.0.0.1:9200}]]
NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{SvPJqJguTV2qIxwz-4XxcA}{localhost}{127.0.0.1:9300}]
参考文章:
https://kb.kutu66.com/elasticsearch/post_6017405

版本冲突