Was there a new installation using the recommendations here:
https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-elasticsearch-on-ubuntu-14-04
, , 1.7.2 2.3.1.
. :
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:~#