ES - script pour avoir quelques stats/info sur un serveur ES
Alasta 28 Avril 2016 bigdata shell cli elasticsearch BigData
Description : Voici un script pour avoir des informations sur un serveur Elasticsearch.
Description :
Voici un script pour des informations sur un serveur ES.
Script : elasticstats.sh
Help
1 ./elasticstats.sh -h
2
3 Description : Script to check Elasticsearch Stats.
4
5 Usage : elasticstats.sh [-h] [-S] [-D] -H <host> -P <port> -p <proxypass path> -c <command info> [-o <output file>] [-f <output format>] [-V]
6
7 -h : Help
8 -D : Debug script
9 -S : Web Server is HTTPS
10 -H : Elasticsearch host - mandatory
11 -P : Elasticsearch port - mandatory
12 -p : Web Server proxypass if is set (set -P to listen port of Web Server) - mandatory
13 -o : Output file
14 -c : Command :
15 - info
16 - indices
17 - clusterhealth
18 - clustersettings
19 - clusterstats
20 - nodesettings
21 - nodestats
22 - process
23 - settings
24 -f : Output format :
25 - brute (without formatting)
26 - json
27 - yaml (default)
28 -V : Version
29 -u : Human (Statistics are returned in a format suitable for humans)
Informations
1 ./elasticstats.sh -H 127.0.0.1 -P 9200 -c info
2 #####=> Result to info
3 {
4 "status" : 200,
5 "name" : "node1",
6 "version" : {
7 "number" : "1.3.2",
8 "build_hash" : "dee175dbe2f254f3f26992f5d7591939aaefd12f",
9 "build_timestamp" : "2014-08-13T14:29:30Z",
10 "build_snapshot" : false,
11 "lucene_version" : "4.9"
12 },
13 "tagline" : "You Know, for Search"
14 }
Liste des index
1 ./elasticstats.sh -H 127.0.0.1 -P 9200 -c indices
2 #####=> Result to indices
3 health index pri rep docs.count docs.deleted store.size pri.store.size
4 green logstash-2015.07.30 5 0 86 0 292.4kb 292.4kb
5 green logstash-2014.09.28 5 0 376 0 407.7kb 407.7kb
6 green kibana-int 5 0 3 0 43.3kb 43.3kb
7 green nodes_stats 1 0 56 0 561.6kb 561.6kb
8 green logstash-2014.10.18 5 0 7 0 36.3kb 36.3kb
9 yellow logstash-2016.04.27 5 1 32 0 151.6kb 151.6kb
10 green logstash-2014.09.08 5 0 114 0 242kb 242kb
11 yellow logstash-2016.04.28 5 1 69 0 373.9kb 373.9kb
Etat de santé du cluster
1 ./elasticstats.sh -H 127.0.0.1 -P 9200 -c clusterhealth
2 #####=> Result to clusterhealth
3 {
4 "cluster_name" : "elasticsearch",
5 "status" : "yellow",
6 "timed_out" : false,
7 "number_of_nodes" : 2,
8 "number_of_data_nodes" : 1,
9 "active_primary_shards" : 36,
10 "active_shards" : 36,
11 "relocating_shards" : 0,
12 "initializing_shards" : 0,
13 "unassigned_shards" : 10
14 }
D'autres commandes sont disponibles comme les stats de cluster ou node.
Cas de passage par un reverse proxy
1 ./elasticstats.sh -H 192.168.5.40 -P 80 -p /my_elasticsearch -c info
2 #####=> Result to info
3 {
4 "status" : 200,
5 "name" : "node1",
6 "version" : {
7 "number" : "1.3.2",
8 "build_hash" : "dee175dbe2f254f3f26992f5d7591939aaefd12f",
9 "build_timestamp" : "2014-08-13T14:29:30Z",
10 "build_snapshot" : false,
11 "lucene_version" : "4.9"
12 },
13 "tagline" : "You Know, for Search"
14 }
Sortie de commande dans un fichier
1 ./elasticstats.sh -H 192.168.5.40 -P 80 -p /my_elasticsearch -c info -o output_info.txt
2 #####=> Result to info in output_info.txt