elasticsearch-6.6.0 部署、
环境要求
| 系统版本 | ip地址规划 | 软件包版本 |
| CentOS Linux release 7.2.1511 (Core) | 192.168.192.100 | elasticsearch-6.6.0 |
| CentOS Linux release 7.2.1511 (Core) | 192.168.192.101 | elasticsearch-6.6.0 |
| CentOS Linux release 7.2.1511 (Core) | 192.168.192.102 | elasticsearch-6.6.0 |
| CentOS Linux release 7.2.1511 (Core) | 192.168.192.112 | logstash-6.6.0.rpm |
| CentOS Linux release 7.2.1511 (Core) | 192.168.192.112 | logstash-6.6.0.rpm |
安装es步骤
系统参数调整
内核参数调整
[root@elk1 ~]# sysctl -p vm.max_map_count = 655360 vm.swappiness = 1 net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_fin_timeout = 30 net.ipv4.tcp_keepalive_time = 360 net.ipv4.ip_local_port_range = 1024 65000 net.ipv4.tcp_max_syn_backlog = 8192 net.ipv4.tcp_max_tw_buckets = 5000
文件打开句柄参数调整
[root@elk1 ~]# cat /etc/security/limits.conf * soft nproc 65536 * hard nproc 65536 * soft nofile 65536 * hard nofile 65536 elastic soft nofile 65536 elastic hard nofile 65536 elastic - memlock unlimited elastic - nproc 4096
下载 elasticesrach wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.6.0.tar.gz 创建用户 useradd elastic
elasticsearch6.6.0默认内存需要1G，如果没有1G内存可能会报错，如果内存不够则需要修改配置文件
[root@elk1 config]# egrep -v '^#|^$' jvm.options
-Xms20g
-Xmx20g
-XX:+UseConcMarkSweepGC
-XX:CMSInitiatingOccupancyFraction=75
-XX:+UseCMSInitiatingOccupancyOnly
-Des.networkaddress.cache.ttl=60
-Des.networkaddress.cache.negative.ttl=10
-XX:+AlwaysPreTouch
-Xss1m
-Djava.awt.headless=true
-Dfile.encoding=UTF-8
-Djna.nosys=true
-XX:-OmitStackTraceInFastThrow
-Dio.netty.noUnsafe=true
-Dio.netty.noKeySetOptimization=true
-Dio.netty.recycler.maxCapacityPerThread=0
-Dlog4j.shutdownHookEnabled=false
-Dlog4j2.disable.jmx=true
-Djava.io.tmpdir=${ES_TMPDIR}
-XX:+HeapDumpOnOutOfMemoryError
-XX:HeapDumpPath=/var/lib/elasticsearch
-XX:ErrorFile=/var/log/elasticsearch/hs_err_pid%p.log
8:-XX:+PrintGCDetails
8:-XX:+PrintGCDateStamps
8:-XX:+PrintTenuringDistribution
8:-XX:+PrintGCApplicationStoppedTime
8:-Xloggc:/var/log/elasticsearch/gc.log
8:-XX:+UseGCLogFileRotation
8:-XX:NumberOfGCLogFiles=32
8:-XX:GCLogFileSize=64m
9-:-Xlog:gc*,gc+age=trace,safepoint:file=/var/log/elasticsearch/gc.log:utctime,pid,tags:filecount=32,filesize=64m
9-:-Djava.locale.providers=COMPAT
10-:-XX:UseAVX=2
[root@elk1 config]# cat elasticsearch.yml cluster.name: es6 node.name: node-100 path.data: /opt/data/es path.logs: /opt/logs/es network.host: 192.168.192.100 http.port: 9200 transport.tcp.port: 9300 node.master: true node.data: true discovery.zen.ping.unicast.hosts: ["192.168.192.100:9300", "192.168.192.101:9300", "192.168.192.102:9300"] discovery.zen.minimum_master_nodes: 2 http.cors.enabled: true http.cors.allow-origin: "*" gateway.recover_after_nodes: 2 gateway.recover_after_time: 5m gateway.expected_nodes: 1 #script.engine.groovy.inline.search: on #script.engine.groovy.inline.aggs: on indices.recovery.max_bytes_per_sec: 20mbs
使用elastic普通用户启动服务
su elastic 切换elastic用户 cd /opt/elk/es/bin/ 切换到es目录 ./elasticsearch -d 手动启动 -d 后台运行
部署安装 elasticsearch-head 插件
安装nodejs
curl -sL https://rpm.nodesource.com/setup_10.x | bash - yum install gcc-c++ make&&sudo yum install -y nodejs git
克隆head插件
[root@elk1 ~]#git clone git://github.com/mobz/elasticsearch-head.git
[root@elk1 ~]#cd ~/elasticsearch-head
[root@elk1 elasticsearch-head]# npm install .
head 修改Gruntfile.js
[root@elk1 elasticsearch-head]# cat Gruntfile.js
module.exports = function(grunt) {
var fileSets = require("./grunt_fileSets.js");
// Project configuration.
grunt.initConfig({
clean: {
_site: {
src: ['_site']
}
},
concat: {
vendorjs: {
src: fileSets.vendorJs,
dest: '_site/vendor.js'
},
vendorcss: {
src: fileSets.vendorCss,
dest: '_site/vendor.css'
},
appjs: {
src: fileSets.srcJs,
dest: '_site/app.js'
},
appcss: {
src: fileSets.srcCss,
dest: '_site/app.css'
}
},
copy: {
site_index: {
src: 'index.html',
dest: '_site/index.html',
options: {
process: function( src ) {
return src.replace(/_site\//g, "");
}
}
},
base: {
expand: true,
cwd: 'src/app/base/',
src: [ '*.gif', '*.png', '*.css' ],
dest: '_site/base/'
},
iconFonts: {
expand: true,
cwd: 'src/vendor/font-awesome/fonts/',
src: '**',
dest: '_site/fonts'
},
i18n: {
src: 'src/vendor/i18n/i18n.js',
dest: '_site/i18n.js'
},
lang: {
expand: true,
cwd: 'src/app/lang/',
src: '**',
dest: '_site/lang/'
}
},
jasmine: {
task: {
src: [ fileSets.vendorJs, 'src/vendor/i18n/i18n.js', 'src/app/lang/en_strings.js', fileSets.srcJs ],
options: {
specs: 'src/app/**/*Spec.js',
helpers: 'test/spec/*Helper.js',
display: "short",
summary: true
}
}
},
watch: {
"scripts": {
files: ['src/**/*', 'test/spec/*' ],
tasks: ['default'],
options: {
spawn: false
}
},
"grunt": {
files: [ 'Gruntfile.js' ]
}
},
connect: {
server: {
options: {
hostname: '0.0.0.0',
port: 9100,
base: '.',
keepalive: true
}
}
}
});
grunt.loadNpmTasks('grunt-contrib-clean');
grunt.loadNpmTasks('grunt-contrib-concat');
grunt.loadNpmTasks('grunt-contrib-watch');
grunt.loadNpmTasks('grunt-contrib-connect');
grunt.loadNpmTasks('grunt-contrib-copy');
grunt.loadNpmTasks('grunt-contrib-jasmine');
// Default task(s).
grunt.registerTask('default', ['clean', 'concat', 'copy', 'jasmine']);
grunt.registerTask('server', ['connect:server']);
grunt.registerTask('dev', [ 'default', 'watch' ]);
};
在 connect添加
server: {
options: {
hostname: '0.0.0.0',
port: 9100,
base: '.',
}
修改app.js默认地址 链接集群配置
[root@elk1 _site]# pwd
/root/elasticsearch-head/_site
[root@elk1 _site]# cat app.js |grep localhost
this.base_uri = this.config.base_uri || this.prefs.get("app-base_uri") || "http://localhost:9200";
[root@elk1 _site]# cat app.js |grep localhost -n
4360: this.base_uri = this.config.base_uri || this.prefs.get("app-base_uri") || "http://localhost:9200";
[root@elk1 _site]# `
/root/elasticsearch-head/_site/app.js里面localhost:9200修改成
[root@elk1 _site]# cat app.js |grep localhost -n
4360: this.base_uri = this.config.base_uri || this.prefs.get("app-base_uri") || "http://192.168.192.100:9200";
[root@elk1 _site]#
启动head服务器
npm run start & 后台运行