无法在Ubuntu上以9200连接Elasticsearch

时间：2017-12-23 17:08:02

标签： ubuntu elasticsearch

即使做sudo service elasticsearch start，我也无法访问http://localhost:9200/：This site can’t be reached. localhost refused to connect.

但是当我达到弹性搜索状态时，我得到：

● elasticsearch.service - LSB: Starts elasticsearch
 Loaded: loaded (/etc/init.d/elasticsearch; generated; vendor preset
 Active: active (exited) since Sat 2017-12-23 15:41:20 -03; 23min ag
   Docs: man:systemd-sysv-generator(8)
Process: 29407 ExecStop=/etc/init.d/elasticsearch stop (code=exited,
Process: 29442 ExecStart=/etc/init.d/elasticsearch start (code=exite

dez 23 15:41:20 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts elasticsearch...
dez 23 15:41:20 aleluia-Inspiron-5548 elasticsearch[29442]:  * Starting Elasticsearch Server
dez 23 15:41:20 aleluia-Inspiron-5548 elasticsearch[29442]:    ...done.
dez 23 15:41:20 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts elasticsearch.

我已经尝试删除START_DAEMON中的评论字符，它似乎对很多人有用，如下所示：https://discuss.elastic.co/t/cant-start-elasticsearch-with-ubuntu-16-04/48730/11。我也尝试过编辑elasticsearch.yml文件，明确将network.host设置为127.0.0.1（或0.0.0.0），将http.port设置为9200。我也试过混合这个解决方案，但没有一个工作。

此外，在启动elasticsearch后，netstat -a -n | grep tcp | grep 9200不返回任何内容。

如果我点击journalctl -u elasticsearch，我会：

-- Logs begin at Sat 2017-12-23 12:31:03 -03, end at Sat 2017-12-23 16
dez 23 12:31:11 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 12:31:11 aleluia-Inspiron-5548 elasticsearch[1449]:  * Starting
dez 23 12:31:11 aleluia-Inspiron-5548 elasticsearch[1449]:    ...done.
dez 23 12:31:11 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 12:58:42 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 12:58:42 aleluia-Inspiron-5548 elasticsearch[7235]:  * Stopping
dez 23 12:58:42 aleluia-Inspiron-5548 elasticsearch[7235]:    ...done.
dez 23 12:58:42 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 12:58:42 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 12:58:42 aleluia-Inspiron-5548 elasticsearch[7271]:  * Starting
dez 23 12:58:42 aleluia-Inspiron-5548 elasticsearch[7271]:    ...done.
dez 23 12:58:42 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 12:59:34 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 12:59:34 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 12:59:34 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 12:59:34 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 13:24:49 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 13:24:49 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 13:33:24 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 13:33:24 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 13:35:46 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 13:35:46 aleluia-Inspiron-5548 elasticsearch[16475]:  * Stoppin
dez 23 13:35:46 aleluia-Inspiron-5548 elasticsearch[16475]:    ...done
dez 23 13:35:46 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 13:35:46 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 13:35:46 aleluia-Inspiron-5548 elasticsearch[16511]:  * Startin
dez 23 13:35:46 aleluia-Inspiron-5548 elasticsearch[16511]:    ...done
dez 23 13:35:46 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 14:04:11 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 14:04:11 aleluia-Inspiron-5548 elasticsearch[19271]:  * Stoppin
dez 23 14:04:11 aleluia-Inspiron-5548 elasticsearch[19271]:    ...done
dez 23 14:04:11 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 14:04:11 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 14:04:11 aleluia-Inspiron-5548 elasticsearch[19306]:  * Startin
dez 23 14:04:11 aleluia-Inspiron-5548 elasticsearch[19306]:    ...done
dez 23 14:04:11 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 14:06:11 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 14:06:11 aleluia-Inspiron-5548 elasticsearch[19573]:  * Stoppin
dez 23 14:06:11 aleluia-Inspiron-5548 elasticsearch[19573]:    ...done
dez 23 14:06:11 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 14:06:11 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 14:06:11 aleluia-Inspiron-5548 elasticsearch[19609]:  * Startin
dez 23 14:06:11 aleluia-Inspiron-5548 elasticsearch[19609]:    ...done
dez 23 14:06:11 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 14:11:39 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts

dez 23 14:11:39 aleluia-Inspiron-5548 elasticsearch[20165]:  * Stoppin
dez 23 14:11:39 aleluia-Inspiron-5548 elasticsearch[20165]:    ...done
dez 23 14:11:39 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 14:11:39 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 14:11:40 aleluia-Inspiron-5548 elasticsearch[20200]:  * Startin
dez 23 14:11:40 aleluia-Inspiron-5548 elasticsearch[20200]:    ...done
dez 23 14:11:40 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 14:14:07 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 14:14:07 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 14:14:07 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 14:14:07 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 14:25:03 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 14:25:03 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 14:25:03 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 14:25:03 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 14:26:29 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 14:26:29 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 14:26:29 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 14:26:29 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 14:26:58 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 14:26:58 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 14:26:58 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 14:26:58 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 14:27:06 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 14:27:06 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 14:27:06 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 14:27:06 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 14:31:59 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 14:31:59 aleluia-Inspiron-5548 elasticsearch[23414]:  * Stoppin
dez 23 14:31:59 aleluia-Inspiron-5548 elasticsearch[23414]:    ...done
dez 23 14:31:59 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 14:31:59 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 14:31:59 aleluia-Inspiron-5548 elasticsearch[23449]:  * Startin
dez 23 14:31:59 aleluia-Inspiron-5548 elasticsearch[23449]:    ...done
dez 23 14:31:59 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 15:09:59 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 15:09:59 aleluia-Inspiron-5548 elasticsearch[26624]:  * Stoppin
dez 23 15:09:59 aleluia-Inspiron-5548 elasticsearch[26624]:    ...done
dez 23 15:09:59 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 15:09:59 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 15:09:59 aleluia-Inspiron-5548 elasticsearch[26661]:  * Startin
dez 23 15:09:59 aleluia-Inspiron-5548 elasticsearch[26661]:    ...done
dez 23 15:09:59 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 15:35:13 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 15:35:13 aleluia-Inspiron-5548 elasticsearch[28869]:  * Stoppin
dez 23 15:35:13 aleluia-Inspiron-5548 elasticsearch[28869]:    ...done
dez 23 15:35:13 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 15:35:13 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 15:35:13 aleluia-Inspiron-5548 elasticsearch[28904]:  * Startin
dez 23 15:35:13 aleluia-Inspiron-5548 elasticsearch[28904]:    ...done
dez 23 15:35:13 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts 
dez 23 15:41:20 aleluia-Inspiron-5548 systemd[1]: Stopping LSB: Starts
dez 23 15:41:20 aleluia-Inspiron-5548 elasticsearch[29407]:  * Stoppin
dez 23 15:41:20 aleluia-Inspiron-5548 elasticsearch[29407]:    ...done
dez 23 15:41:20 aleluia-Inspiron-5548 systemd[1]: Stopped LSB: Starts 
dez 23 15:41:20 aleluia-Inspiron-5548 systemd[1]: Starting LSB: Starts
dez 23 15:41:20 aleluia-Inspiron-5548 elasticsearch[29442]:  * Startin
dez 23 15:41:20 aleluia-Inspiron-5548 elasticsearch[29442]:    ...done
dez 23 15:41:20 aleluia-Inspiron-5548 systemd[1]: Started LSB: Starts

2 个答案:

答案 0 :(得分：0)

您是否重新启动了Web服务器，就像使用apache2一样，然后使用重新启动它 sudo service apache2 restart 如果您正在使用任何其他Web服务器（如nginx），请更改您的主机文件并尝试重新启动Web服务器。

如果这不起作用，那么检查它的端口是否正常工作，尝试在.conf文件中将其更改为8080或80。试试这个，如果你遇到任何问题，请告诉我。:)

答案 1 :(得分：0)

这是一个不相容的问题。更新ES版本解决了这个问题。 https://discuss.elastic.co/t/connecting-elasticsearch-in-ubuntu-17-04/113085/5

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