我刚刚通过APT遵循Elasticsearch安装指南： https ： //www.elastic.co/guide/en/elasticsearch/reference/5.0/deb.html
当我运行curl -X GET 'http://127.0.0.1:9200/' : Failed to connect to 127.0.0.1 port 9200: Connection refused curl -X GET 'http://127.0.0.1:9200/' （或localhost）时，我收到一个错误： Failed to connect to 127.0.0.1 port 9200: Connection refused
在我的configuration中，我正在使用：
network.bind_host: localhost network.publish_host: 0.0.0.0 network.host: 0.0.0.0 http.port: 9200
我的日志/var/log/elasticsearch/ sudo journalctl --unit elasticsearch /var/log/elasticsearch/是空白的，但看着sudo journalctl --unit elasticsearch我看到：
Starting Elasticsearch... Started Elasticsearch. elasticsearch.service: Main process exited, code=killed, status=9/KILL elasticsearch.service: Unit entered failed state. elasticsearch.service: Failed with result 'signal'. Starting Elasticsearch... Started Elasticsearch. elasticsearch.service: Main process exited, code=killed, status=9/KILL elasticsearch.service: Unit entered failed state. elasticsearch.service: Failed with result 'signal'. Starting Elasticsearch... Started Elasticsearch. elasticsearch.service: Main process exited, code=killed, status=9/KILL elasticsearch.service: Unit entered failed state. elasticsearch.service: Failed with result 'signal'. ...
我怎样才能在网上获得这项服务？
撤消configuration更改，服务应该开始：
bind_host默认为network.host （在你的情况下它是0.0.0.0 ），但是你迫使localhost ？ （0.0.0.0！= localhost） network.host – 出于安全原因，我不会设置为0.0.0.0 （默认值： 127.0.0.1 ） http.port – 默认设置为9200。