오늘은 가볍게 다운 받고 압축 풀고 기본 구조가 어떻게 변경이 되었나 한번 살펴 보려 합니다.
[다운로드]
https://www.elastic.co/downloads/elasticsearch
$ wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.0.0.tar.gz
[압축해제]
$ tar -xvzf elasticsearch-5.0.0.tar.gz
$ ln -s elasticsearch-5.0.0 elasticsearch
[바로실행]
$ bin/elasticsearch
[2016-11-02T16:52:22,051][INFO ][o.e.n.Node ] [] initializing ...
[2016-11-02T16:52:22,246][INFO ][o.e.e.NodeEnvironment ] [DiStpli] using [1] data paths, mounts [[/ (/dev/disk1)]], net usable_space [734.4gb], net total_space [930.3gb], spins? [unknown], types [hfs]
[2016-11-02T16:52:22,247][INFO ][o.e.e.NodeEnvironment ] [DiStpli] heap size [1.9gb], compressed ordinary object pointers [true]
[2016-11-02T16:52:22,248][INFO ][o.e.n.Node ] [DiStpli] node name [DiStpli] derived from node ID; set [node.name] to override
[2016-11-02T16:52:22,268][INFO ][o.e.n.Node ] [DiStpli] version[5.0.0], pid[14095], build[253032b/2016-10-26T04:37:51.531Z], OS[Mac OS X/10.12.1/x86_64], JVM[Oracle Corporation/Java HotSpot(TM) 64-Bit Server VM/1.8.0_72/25.72-b15]
[2016-11-02T16:52:23,487][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [aggs-matrix-stats]
[2016-11-02T16:52:23,487][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [ingest-common]
[2016-11-02T16:52:23,488][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [lang-expression]
[2016-11-02T16:52:23,488][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [lang-groovy]
[2016-11-02T16:52:23,488][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [lang-mustache]
[2016-11-02T16:52:23,488][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [lang-painless]
[2016-11-02T16:52:23,488][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [percolator]
[2016-11-02T16:52:23,488][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [reindex]
[2016-11-02T16:52:23,488][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [transport-netty3]
[2016-11-02T16:52:23,488][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [transport-netty4]
[2016-11-02T16:52:23,489][INFO ][o.e.p.PluginsService ] [DiStpli] no plugins loaded
[2016-11-02T16:52:27,399][INFO ][o.e.n.Node ] [DiStpli] initialized
[2016-11-02T16:52:27,399][INFO ][o.e.n.Node ] [DiStpli] starting ...
[2016-11-02T16:52:27,809][INFO ][o.e.t.TransportService ] [DiStpli] publish_address {127.0.0.1:9300}, bound_addresses {[fe80::1]:9300}, {[::1]:9300}, {127.0.0.1:9300}
[2016-11-02T16:52:30,900][INFO ][o.e.c.s.ClusterService ] [DiStpli] new_master {DiStpli}{DiStpli8S4-rE5QKCPP_Lw}{bwHQPV_UTl6NSPCfx8IE3w}{127.0.0.1}{127.0.0.1:9300}, reason: zen-disco-elected-as-master ([0] nodes joined)
[2016-11-02T16:52:30,974][INFO ][o.e.h.HttpServer ] [DiStpli] publish_address {127.0.0.1:9200}, bound_addresses {[fe80::1]:9200}, {[::1]:9200}, {127.0.0.1:9200}
[2016-11-02T16:52:30,974][INFO ][o.e.n.Node ] [DiStpli] started
[2016-11-02T16:52:30,975][INFO ][o.e.g.GatewayService ] [DiStpli] recovered [0] indices into cluster_state
[접속]
{
"name" : "DiStpli",
"cluster_name" : "elasticsearch",
"cluster_uuid" : "eA4iUJ4BSoOxmoDbLjFgoQ",
"version" : {
"number" : "5.0.0",
"build_hash" : "253032b",
"build_date" : "2016-10-26T04:37:51.531Z",
"build_snapshot" : false,
"lucene_version" : "6.2.0"
},
"tagline" : "You Know, for Search"
}
[디렉토리구조]
$ ls -al
total 56
drwxr-xr-x 12 staff 408 11 2 16:52 .
drwxr-xr-x 34 staff 1156 11 2 16:45 ..
-rw-r--r-- 1 staff 11358 10 26 13:35 LICENSE.txt
-rw-r--r-- 1 staff 150 10 26 13:35 NOTICE.txt
-rw-r--r-- 1 staff 9108 10 26 13:35 README.textile
drwxr-xr-x 15 staff 510 10 26 13:40 bin
drwxr-xr-x 6 staff 204 11 2 16:52 config
drwxr-xr-x 3 staff 102 11 2 16:52 data
drwxr-xr-x 36 staff 1224 10 26 13:40 lib
drwxr-xr-x 6 staff 204 11 2 16:52 logs
drwxr-xr-x 12 staff 408 10 26 13:40 modules
drwxr-xr-x 2 staff 68 11 2 16:52 plugins
- 실행 후 모습 입니다.
[디렉토리 bin]
- 실행 파일들이 위치해 있습니다.
[디렉토리 config]
- elasticsearch.yml 은 그대로 존재 합니다.
- logging.yml 은 log4j2.properties 로 변경 되었습니다.
- jvm.options 가 추가 되었습니다.
기존에 실행 시 설정에 필요했던 jvm 옵션을 스크립트에 추가 하기 위해 커스텀하게 사용했는데요. 이 옵션이 생겨서 좀 더 유연해 졌내요.
- scripts 디렉토리가 생겼습니다.
잘 아시겠지만 각종 script 관련 코드를 이곳에 저장하고 읽어 들일 수 있도록 된 것 같습니다.
[디렉토리 data]
- 예전 그대로 같지만 조금 달라졌습니다.
즉, 예전에는 data/클러스터명/nodes/0 뭐 이런 식이였는데요.
지금은 data/nodes/0 으로 생성이 되내요.
클러스터명이 사라졌내요. (여전히 default cluster_name 은 elasticsearch 입니다.)
[디렉토리 lib]
- 바뀐건 종속 라이브러리가 바뀌었내요.
[디렉토리 modules]
- elastic 에서 제공하는 추가 modules 들이 들어 있습니다.
[디렉토리 plugins]
- 바뀐건 아마도 plugin 만드는 방법이 바뀌었을 것 같습니다.
[초간단 클러스터 구성 테스트]
- 기본적으로 elasticsearch 는 bin/elasticsearch 를 여러번 실행 하면 클러스터로 묶어 줍니다.
단, 인스턴스를 분리 하셔야 합니다.
$ bin/elasticsearch
[2016-11-02T17:21:04,689][INFO ][o.e.n.Node ] [] initializing ...
[2016-11-02T17:21:04,770][INFO ][o.e.e.NodeEnvironment ] [npjHq7P] using [1] data paths, mounts [[/ (/dev/disk1)]], net usable_space [734.4gb], net total_space [930.3gb], spins? [unknown], types [hfs]
[2016-11-02T17:21:04,771][INFO ][o.e.e.NodeEnvironment ] [npjHq7P] heap size [1.9gb], compressed ordinary object pointers [true]
[2016-11-02T17:21:04,772][INFO ][o.e.n.Node ] [npjHq7P] node name [npjHq7P] derived from node ID; set [node.name] to override
[2016-11-02T17:21:04,773][INFO ][o.e.n.Node ] [npjHq7P] version[5.0.0], pid[14680], build[253032b/2016-10-26T04:37:51.531Z], OS[Mac OS X/10.12.1/x86_64], JVM[Oracle Corporation/Java HotSpot(TM) 64-Bit Server VM/1.8.0_72/25.72-b15]
[2016-11-02T17:21:05,375][INFO ][o.e.p.PluginsService ] [npjHq7P] loaded module [aggs-matrix-stats]
[2016-11-02T17:21:05,375][INFO ][o.e.p.PluginsService ] [npjHq7P] loaded module [ingest-common]
[2016-11-02T17:21:05,376][INFO ][o.e.p.PluginsService ] [npjHq7P] loaded module [lang-expression]
[2016-11-02T17:21:05,376][INFO ][o.e.p.PluginsService ] [npjHq7P] loaded module [lang-groovy]
[2016-11-02T17:21:05,376][INFO ][o.e.p.PluginsService ] [npjHq7P] loaded module [lang-mustache]
[2016-11-02T17:21:05,376][INFO ][o.e.p.PluginsService ] [npjHq7P] loaded module [lang-painless]
[2016-11-02T17:21:05,376][INFO ][o.e.p.PluginsService ] [npjHq7P] loaded module [percolator]
[2016-11-02T17:21:05,376][INFO ][o.e.p.PluginsService ] [npjHq7P] loaded module [reindex]
[2016-11-02T17:21:05,376][INFO ][o.e.p.PluginsService ] [npjHq7P] loaded module [transport-netty3]
[2016-11-02T17:21:05,376][INFO ][o.e.p.PluginsService ] [npjHq7P] loaded module [transport-netty4]
[2016-11-02T17:21:05,377][INFO ][o.e.p.PluginsService ] [npjHq7P] no plugins loaded
[2016-11-02T17:21:06,764][INFO ][o.e.n.Node ] [npjHq7P] initialized
[2016-11-02T17:21:06,765][INFO ][o.e.n.Node ] [npjHq7P] starting ...
[2016-11-02T17:21:06,895][INFO ][o.e.t.TransportService ] [npjHq7P] publish_address {127.0.0.1:9301}, bound_addresses {[fe80::1]:9301}, {[::1]:9301}, {127.0.0.1:9301}
[2016-11-02T17:21:09,996][INFO ][o.e.c.s.ClusterService ] [npjHq7P] detected_master {DiStpli}{DiStpli8S4-rE5QKCPP_Lw}{oJ9y-SxJTYex3ZNBmRIpoQ}{127.0.0.1}{127.0.0.1:9300}, added {{DiStpli}{DiStpli8S4-rE5QKCPP_Lw}{oJ9y-SxJTYex3ZNBmRIpoQ}{127.0.0.1}{127.0.0.1:9300},}, reason: zen-disco-receive(from master [master {DiStpli}{DiStpli8S4-rE5QKCPP_Lw}{oJ9y-SxJTYex3ZNBmRIpoQ}{127.0.0.1}{127.0.0.1:9300} committed version [7]])
[2016-11-02T17:21:10,030][INFO ][o.e.h.HttpServer ] [npjHq7P] publish_address {127.0.0.1:9201}, bound_addresses {[fe80::1]:9201}, {[::1]:9201}, {127.0.0.1:9201}
[2016-11-02T17:21:10,031][INFO ][o.e.n.Node ] [npjHq7P] started
$ bin/elasticsearch
[2016-11-02T17:19:34,869][INFO ][o.e.n.Node ] [] initializing ...
[2016-11-02T17:19:35,074][INFO ][o.e.e.NodeEnvironment ] [DiStpli] using [1] data paths, mounts [[/ (/dev/disk1)]], net usable_space [734.4gb], net total_space [930.3gb], spins? [unknown], types [hfs]
[2016-11-02T17:19:35,074][INFO ][o.e.e.NodeEnvironment ] [DiStpli] heap size [1.9gb], compressed ordinary object pointers [true]
[2016-11-02T17:19:35,076][INFO ][o.e.n.Node ] [DiStpli] node name [DiStpli] derived from node ID; set [node.name] to override
[2016-11-02T17:19:35,079][INFO ][o.e.n.Node ] [DiStpli] version[5.0.0], pid[14588], build[253032b/2016-10-26T04:37:51.531Z], OS[Mac OS X/10.12.1/x86_64], JVM[Oracle Corporation/Java HotSpot(TM) 64-Bit Server VM/1.8.0_72/25.72-b15]
[2016-11-02T17:19:37,110][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [aggs-matrix-stats]
[2016-11-02T17:19:37,111][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [ingest-common]
[2016-11-02T17:19:37,111][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [lang-expression]
[2016-11-02T17:19:37,111][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [lang-groovy]
[2016-11-02T17:19:37,111][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [lang-mustache]
[2016-11-02T17:19:37,111][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [lang-painless]
[2016-11-02T17:19:37,111][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [percolator]
[2016-11-02T17:19:37,111][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [reindex]
[2016-11-02T17:19:37,111][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [transport-netty3]
[2016-11-02T17:19:37,111][INFO ][o.e.p.PluginsService ] [DiStpli] loaded module [transport-netty4]
[2016-11-02T17:19:37,111][INFO ][o.e.p.PluginsService ] [DiStpli] no plugins loaded
[2016-11-02T17:19:40,144][INFO ][o.e.n.Node ] [DiStpli] initialized
[2016-11-02T17:19:40,145][INFO ][o.e.n.Node ] [DiStpli] starting ...
[2016-11-02T17:19:40,356][INFO ][o.e.t.TransportService ] [DiStpli] publish_address {127.0.0.1:9300}, bound_addresses {[fe80::1]:9300}, {[::1]:9300}, {127.0.0.1:9300}
[2016-11-02T17:19:43,625][INFO ][o.e.c.s.ClusterService ] [DiStpli] new_master {DiStpli}{DiStpli8S4-rE5QKCPP_Lw}{oJ9y-SxJTYex3ZNBmRIpoQ}{127.0.0.1}{127.0.0.1:9300}, reason: zen-disco-elected-as-master ([0] nodes joined)
[2016-11-02T17:19:43,742][INFO ][o.e.g.GatewayService ] [DiStpli] recovered [0] indices into cluster_state
[2016-11-02T17:19:43,750][INFO ][o.e.h.HttpServer ] [DiStpli] publish_address {127.0.0.1:9200}, bound_addresses {[fe80::1]:9200}, {[::1]:9200}, {127.0.0.1:9200}
[2016-11-02T17:19:43,750][INFO ][o.e.n.Node ] [DiStpli] started
[2016-11-02T17:21:09,966][INFO ][o.e.c.s.ClusterService ] [DiStpli] added {{npjHq7P}{npjHq7PlTqqiB2bhXkIxqQ}{IhQPGv_rTsyd7a1DbXFMwA}{127.0.0.1}{127.0.0.1:9301},}, reason: zen-disco-node-join[{npjHq7P}{npjHq7PlTqqiB2bhXkIxqQ}{IhQPGv_rTsyd7a1DbXFMwA}{127.0.0.1}{127.0.0.1:9301}]
[2016-11-02T17:21:10,007][WARN ][o.e.d.z.ElectMasterService] [DiStpli] value for setting "discovery.zen.minimum_master_nodes" is too low. This can result in data loss! Please set it to at least a quorum of master-eligible nodes (current value: [-1], total number of master-eligible nodes used for publishing in this round: [2])
- 친절하게 quorum 구성 하라고 메시지도 보여 주내요.
elasticsearch-analysis-arirang-5.0.1.zip