AKAI TSUKI

System development or Technical something

check status Elasticsearch

ref

install elasticsearch-head on CentOS 7.3 - AKAI TSUKI
install eleasticsearch on CentOS 7.3 - AKAI TSUKI

check by curl command

[root@cent7no31 ~]# curl -X GET http://localhost:9200/
{
  "name" : "cent7no31",
  "cluster_name" : "test-cluster",
  "cluster_uuid" : "XM0VikGzTve-p7Bb_p81Rw",
  "version" : {
    "number" : "5.4.3",
    "build_hash" : "eed30a8",
    "build_date" : "2017-06-22T00:34:03.743Z",
    "build_snapshot" : false,
    "lucene_version" : "6.5.1"
  },
  "tagline" : "You Know, for Search"
}
[root@cent7no31 ~]#

cat APIs | Elasticsearch Reference [5.6] | Elastic

[root@cent7no31 ~]# curl -X GET http://localhost:9200/_cat/health
1509877640 19:27:20 test-cluster green 4 3 2 1 0 0 0 0 - 100.0%
[root@cent7no31 ~]#
[root@cent7no31 ~]# curl -X GET http://localhost:9200/_cat/health?v
epoch      timestamp cluster      status node.total node.data shards pri relo init unassign pending_tasks max_task_wait_time active_shards_percent
1509877664 19:27:44  test-cluster green           4         3      2   1    0    0        0             0                  -                100.0%
[root@cent7no31 ~]#
[root@cent7no31 ~]# curl -X GET http://localhost:9200/_cat/master
OeS8YZ8vTU-DCZgg7xlX2g 172.16.10.213 172.16.10.213 cent7no13
[root@cent7no31 ~]#
[root@cent7no31 ~]# curl -X GET http://localhost:9200/_cat/master?v
id                     host          ip            node
OeS8YZ8vTU-DCZgg7xlX2g 172.16.10.213 172.16.10.213 cent7no13
[root@cent7no31 ~]#
[root@cent7no31 ~]# curl -X GET http://localhost:9200/_cat/nodes
172.16.10.213  6 71 0 0.00 0.01 0.05 md * cent7no13
172.16.10.212  7 69 0 0.00 0.01 0.05 md - cent7no12
172.16.10.231  5 38 0 0.00 0.01 0.05 -  - cent7no31
172.16.10.211 10 69 0 0.00 0.01 0.05 md - cent7no11
[root@cent7no31 ~]#
[root@cent7no31 ~]# curl -X GET http://localhost:9200/_cat/nodes?v
ip            heap.percent ram.percent cpu load_1m load_5m load_15m node.role master name
172.16.10.213            6          71   0    0.00    0.01     0.05 md        *      cent7no13
172.16.10.212            7          69   0    0.00    0.01     0.05 md        -      cent7no12
172.16.10.231            5          38   0    0.00    0.01     0.05 -         -      cent7no31
172.16.10.211           10          69   0    0.00    0.01     0.05 md        -      cent7no11
[root@cent7no31 ~]#