es 集群部署

下载

[root@localhost ~]# wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.5.1.rpm

jdk 安装

[root@localhost ~]# yum -y install jdk-8u171-linux-x64.rpm 

安装es

[root@localhost ~]# yum -y install elasticsearch-6.5.1.rpm 

创建data与logs目录

[root@localhost ~]#  mkdir -pv /es/{data,logs}
mkdir: 已创建目录 "/es"
mkdir: 已创建目录 "/es/data"
mkdir: 已创建目录 "/es/logs"

修改目录属主属组

[root@localhost ~]# chown elasticsearch:elasticsearch /es -R

备份修改配置文件

[root@localhost ~]# cp -a /etc/elasticsearch/elasticsearch.yml{,.bak}
1节点配置
[root@localhost ~]#  egrep -v "^#|^$" /etc/elasticsearch/elasticsearch.yml
cluster.name: es
node.name: es-1
path.data: /es/data
path.logs: /es/logs
network.host: 192.168.10.31
http.port: 9200
http.cors.enabled: true
http.cors.allow-origin: "*"
node.master: true
node.data: true 
discovery.zen.ping.unicast.hosts: ["192.168.10.31", "192.168.10.60"]
2节点配置
[root@localhost ~]# egrep -v "^#|^$" /etc/elasticsearch/elasticsearch.yml
cluster.name: es
node.name: es-2
path.data: /data/es
path.logs: /data/logs
network.host: 192.168.10.60
discovery.zen.ping.unicast.hosts: ["192.168.10.31", "192.168.10.60"]

启动服务

[root@localhost ~]# systemctl start elasticsearch.service 
[root@localhost ~]# systemctl status elasticsearch.service 
● elasticsearch.service - Elasticsearch
   Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; disabled; vendor preset: disabled)
   Active: active (running) since 三 2018-12-05 16:30:08 CST; 25s ago
     Docs: http://www.elastic.co
 Main PID: 3926 (java)
   CGroup: /system.slice/elasticsearch.service
           └─3926 /bin/java -Xms1g -Xmx1g -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+AlwaysPreTouch -Xss1m -Djava.awt.headless=tr...

12月 05 16:30:08 localhost.localdomain systemd[1]: Started Elasticsearch.
12月 05 16:30:08 localhost.localdomain systemd[1]: Starting Elasticsearch...

[root@localhost ~]#  systemctl status elasticsearch.service 
● elasticsearch.service - Elasticsearch
   Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; disabled; vendor preset: disabled)
   Active: active (running) since 三 2018-12-05 16:29:50 CST; 1min 8s ago
     Docs: http://www.elastic.co
 Main PID: 3883 (java)
   CGroup: /system.slice/elasticsearch.service
           ├─3883 /bin/java -Xms1g -Xmx1g -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+AlwaysPreTouch -Xss1m -Djava.awt.headless=tr...
           └─3947 /usr/share/elasticsearch/modules/x-pack-ml/platform/linux-x86_64/bin/controller

12月 05 16:29:50 localhost.localdomain systemd[1]: Started Elasticsearch.
12月 05 16:29:50 localhost.localdomain systemd[1]: Starting Elasticsearch...

安装node环境

 mkdir /opt/es/node -pv
cd /opt/es/node/
wget https://npm.taobao.org/mirrors/node/v8.1.4/node-v8.1.4-linux-x64.tar.gz
tar xf node-v8.1.4-linux-x64.tar.gz 
vim /etc/profile.d/node.sh
export NODE_HOME=/opt/es/node/node-v8.1.4-linux-x64
export PATH=$NODE_HOME/bin:$PATH
. /etc/profile.d/node.sh

安装haed插件

cd
wget https://github.com/mobz/elasticsearch-head/archive/master.zip
yum -y install unzip
unzip master.zip
cd elasticsearch-head-master/
[root@localhost elasticsearch-head-master]# vim Gruntfile.js 

 79                                 files: ['src/**/*', 'test/spec/*' ],
 80                                 tasks: ['default'],
 81                                 options: {
 82                                         spawn: false
 83                                 }
 84                         },
 85                         "grunt": {
 86                                 files: [ 'Gruntfile.js' ]
 87                         }
 88                 },
 89 
 90                 connect: {
 91                         server: {
 92                                 options: {
 93                                         port: 9100,
 94                                         hostname: '0.0.0.0',  添加此行
 95                                         base: '.',
 96                                         keepalive: true
 97                                 }
 98                         }
 99                 }
100 
101         });
[root@localhost elasticsearch-head-master]# cd _site/
[root@localhost _site]# vim app.js 

4339 
4340 })( this.jQuery, this.app, this.i18n );
4341 
4342 (function( app, i18n ) {
4343 
4344         var ui = app.ns("ui");
4345         var services = app.ns("services");
4346 
4347         app.App = ui.AbstractWidget.extend({
4348                 defaults: {
4349                         base_uri: null
4350                 },
4351                 init: function(parent) {
4352                         this._super();
4353                         this.prefs = services.Preferences.instance();
4354                         this.base_uri = this.config.base_uri || this.prefs.get("app-base_uri") || "http://192.168.10.31:9200"; 设置1节点IP
4355                         if( this.base_uri.charAt( this.base_uri.length - 1 ) !== "/" ) {
4356                                 // XHR request fails if the URL is not ending with a "/"
4357                                 this.base_uri += "/";
4358                         }
4359                         if( this.config.auth_user ) {
4360                                 var credentials = window.btoa( this.config.auth_user + ":" + this.config.auth_password );
4361                                 $.ajaxSetup({
4362                                         headers: {
4363                                                 "Authorization": "Basic " + credentials
4364                                         }
4365                                 });
4366                         }
4367                         this.cluster = new services.Cluster({ base_uri: this.base_uri });
4368                         this._clusterState = new services.ClusterState({
4369                                 cluster: this.cluster
[root@localhost _site]# cd ../../
[root@localhost ~]# cd elasticsearch-head-master/
[root@localhost elasticsearch-head-master]# npm install phantomjs-prebuilt@2.1.16 --ignore-scripts
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN elasticsearch-head@0.0.0 license should be a valid SPDX license expression

+ phantomjs-prebuilt@2.1.16
added 81 packages in 32.987s
[root@localhost elasticsearch-head-master]# npm install 
npm WARN notice [SECURITY] lodash has the following vulnerability: 1 low. Go here for more details: https://nodesecurity.io/advisories?search=lodash&version=3.10.1 - Run `npm i npm@latest -g`
 to upgrade your npm version, and then `npm audit` to get more info.npm WARN deprecated coffee-script@1.10.0: CoffeeScript on NPM has moved to "coffeescript" (no hyphen)
npm WARN notice [SECURITY] lodash has the following vulnerability: 1 low. Go here for more details: https://nodesecurity.io/advisories?search=lodash&version=2.4.2 - Run `npm i npm@latest -g` 
to upgrade your npm version, and then `npm audit` to get more info.npm WARN deprecated http2@3.3.7: Use the built-in module in node 9.0.0 or newer, instead
npm WARN notice [SECURITY] lodash has the following vulnerability: 1 low. Go here for more details: https://nodesecurity.io/advisories?search=lodash&version=4.3.0 - Run `npm i npm@latest -g` 
to upgrade your npm version, and then `npm audit` to get more info.npm WARN notice [SECURITY] ws has the following vulnerabilities: 2 high. Go here for more details: https://nodesecurity.io/advisories?search=ws&version=1.0.1 - Run `npm i npm@latest -g` to up
grade your npm version, and then `npm audit` to get more info.npm WARN notice [SECURITY] debug has the following vulnerability: 1 low. Go here for more details: https://nodesecurity.io/advisories?search=debug&version=2.2.0 - Run `npm i npm@latest -g` to
 upgrade your npm version, and then `npm audit` to get more info.npm WARN notice [SECURITY] debug has the following vulnerability: 1 low. Go here for more details: https://nodesecurity.io/advisories?search=debug&version=0.7.4 - Run `npm i npm@latest -g` to
 upgrade your npm version, and then `npm audit` to get more info.npm WARN notice [SECURITY] parsejson has the following vulnerability: 1 high. Go here for more details: https://nodesecurity.io/advisories?search=parsejson&version=0.0.1 - Run `npm i npm@late
st -g` to upgrade your npm version, and then `npm audit` to get more info.npm WARN notice [SECURITY] negotiator has the following vulnerability: 1 high. Go here for more details: https://nodesecurity.io/advisories?search=negotiator&version=0.4.9 - Run `npm i npm@la
test -g` to upgrade your npm version, and then `npm audit` to get more info.npm WARN prefer global coffee-script@1.10.0 should be installed with -g

> fsevents@1.2.4 install /root/elasticsearch-head-master/node_modules/fsevents
> node install

npm WARN elasticsearch-head@0.0.0 license should be a valid SPDX license expression

added 495 packages in 115.929s
[root@localhost elasticsearch-head-master]# npm install grunt-cli
npm WARN elasticsearch-head@0.0.0 license should be a valid SPDX license expression

+ grunt-cli@1.3.2
added 63 packages in 36.052s
[root@localhost elasticsearch-head-master]# vim /root/.bashrc 

# .bashrc

# User specific aliases and functions

alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'

# Source global definitions
if [ -f /etc/bashrc ]; then
        . /etc/bashrc
fi
export PATH=/root/elasticsearch-head-master/node_modules/grunt-cli/bin:$PATH
[root@localhost elasticsearch-head-master]# . /root/.bashrc
[root@localhost elasticsearch-head-master]# grunt server &
[1] 6210
[root@localhost elasticsearch-head-master]# Running "connect:server" (connect) task
Waiting forever...
Started connect web server on http://localhost:9100

[root@localhost elasticsearch-head-master]# ss -lntp
State       Recv-Q Send-Q                                                  Local Address:Port                                                                 Peer Address:Port              
LISTEN      0      128                                                                 *:9100                                                                            *:*                   
users:(("grunt",pid=6210,fd=12))LISTEN      0      128                                                                 *:22                                                                              *:*                   
users:(("sshd",pid=998,fd=3))LISTEN      0      100                                                         127.0.0.1:25                                                                              *:*                   
users:(("master",pid=1134,fd=13))LISTEN      0      128                                              ::ffff:192.168.10.31:9200                                                                           :::*                   
users:(("java",pid=3926,fd=211))LISTEN      0      128                                              ::ffff:192.168.10.31:9300                                                                           :::*                   
users:(("java",pid=3926,fd=190))LISTEN      0      128                                                                :::22                                                                             :::*                   
users:(("sshd",pid=998,fd=4))LISTEN      0      100                                                               ::1:25                                                                             :::*                   
users:(("master",pid=1134,fd=14))

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