php连接es时报错No alive nodes. All the 1 nodes seem to be down,原因是Elasticsearch开启了安全认证,查看服务器端响应信息为:
received plaintext http traffic on an https channel, closing connection Netty4HttpCha
我是通过docker安装的es,修改es启动命令为:
docker run \ -d \ --name es01 \ -e "discovery.type=single-node" \ -e "xpack.security.enabled=false" \ --net elastic -p 9200:9200 \ -it \ docker.elastic.co/elasticsearch/elasticsearch:8.12.2
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