[英]Elasticsearch - '127.0.0.1:9200' and 'localhost:9200' are unable to connect on the browser
[英]Ubuntu 15.10 elasticsearch 2.3 Failed to connect to localhost port 9200: Connection refused
我剛剛在OSX El Capitan和Ubuntu 15.10上安裝了相同版本的elasticsearch,2.3。 命令curl -XGET 'http://localhost:9200/'
在OSX中運行完美,但在Ubuntu 15.10上給出了這個錯誤:
root@levilinode:~# curl -XGET 'http://localhost:9200/'
curl: (7) Failed to connect to localhost port 9200: Connection refused
任何嘗試使用與Linux相關的所有帖子修復它關於在文件/etc/elasticsearch/elasticsearch.yml
中將參數network.bind_host
和/或network.host
為0.0.0.0
或127.0.0.1
都是不成功的。
我怎樣才能使它工作?
更多細節:
root@levilinode:~# service elasticsearch status
● elasticsearch.service - LSB: Starts elasticsearch
Loaded: loaded (/etc/init.d/elasticsearch)
Active: active (exited) since Wed 2016-04-13 13:22:46 EDT; 43min ago
Docs: man:systemd-sysv-generator(8)
Apr 13 13:22:46 levilinode systemd[1]: Starting LSB: Starts elasticsearch...
Apr 13 13:22:46 levilinode systemd[1]: Started LSB: Starts elasticsearch.
root@levilinode:~# sudo netstat -tulpn | grep 9200
root@levilinode:~# netstat -tulpn | grep 9200
root@levilinode:~#
來自syslog的更多細節:
root@levilinode:~# service elasticsearch start
root@levilinode:~# more /var/log/syslog
Apr 14 07:17:01 levilinode CRON[12883]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Apr 14 08:17:01 levilinode CRON[13000]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Apr 14 09:17:01 levilinode CRON[13116]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Apr 14 10:17:01 levilinode CRON[13216]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Apr 14 10:53:47 levilinode systemd[1]: session-109.scope: Cannot determine UID from slice user-0.slice
Apr 14 10:53:47 levilinode systemd[1]: Started Session 109 of user root.
Apr 14 10:56:12 levilinode systemd[1]: Started LSB: Starts elasticsearch.
Apr 14 10:56:14 levilinode systemd[1]: Started LSB: Starts elasticsearch.
Apr 14 10:56:45 levilinode systemd[1]: Started LSB: Starts elasticsearch.
是否使用此處的指南進行了新安裝:
我唯一改變的是將版本從1.7.2
更新到2.3.1
。
現在一切順利。 詳情如下:
root@levilinode:~# service elasticsearch status
● elasticsearch.service - Elasticsearch
Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; disabled; vendor preset: enabled)
Active: active (running) since Thu 2016-04-14 11:21:56 EDT; 6min ago
Docs: http://www.elastic.co
Process: 13997 ExecStartPre=/usr/share/elasticsearch/bin/elasticsearch-systemd-pre-exec (code=exited, status=0/SUCCESS)
Main PID: 14001 (java)
CGroup: /system.slice/elasticsearch.service
└─14001 /usr/bin/java -Xms256m -Xmx1g -Djava.awt.headless=true -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:C...
Apr 14 11:21:58 levilinode elasticsearch[14001]: [2016-04-14 11:21:58,622][INFO ][env ] [Shado...true]
Apr 14 11:21:58 levilinode elasticsearch[14001]: [2016-04-14 11:21:58,623][WARN ][env ] [Shado...5536]
Apr 14 11:22:01 levilinode elasticsearch[14001]: [2016-04-14 11:22:01,351][INFO ][node ] [Shado...lized
Apr 14 11:22:01 levilinode elasticsearch[14001]: [2016-04-14 11:22:01,352][INFO ][node ] [Shado...g ...
Apr 14 11:22:01 levilinode elasticsearch[14001]: [2016-04-14 11:22:01,444][INFO ][transport ] [Shado...9300}
Apr 14 11:22:01 levilinode elasticsearch[14001]: [2016-04-14 11:22:01,451][INFO ][discovery ] [Shado...uaF2g
Apr 14 11:22:04 levilinode elasticsearch[14001]: [2016-04-14 11:22:04,521][INFO ][cluster.service ] [Shado...ived)
Apr 14 11:22:04 levilinode elasticsearch[14001]: [2016-04-14 11:22:04,554][INFO ][http ] [Shado...9200}
Apr 14 11:22:04 levilinode elasticsearch[14001]: [2016-04-14 11:22:04,556][INFO ][node ] [Shado...arted
Apr 14 11:22:04 levilinode elasticsearch[14001]: [2016-04-14 11:22:04,581][INFO ][gateway ] [Shado...state
Hint: Some lines were ellipsized, use -l to show in full.
root@levilinode:~# curl -XGET 'localhost:9200'
{
"name" : "Shadow-Hunter",
"cluster_name" : "elasticsearch",
"version" : {
"number" : "2.3.1",
"build_hash" : "bd980929010aef404e7cb0843e61d0665269fc39",
"build_timestamp" : "2016-04-04T12:25:05Z",
"build_snapshot" : false,
"lucene_version" : "5.5.0"
},
"tagline" : "You Know, for Search"
}
root@levilinode:~#
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