Centos7安装elasticsearchlogstashkibanaelasticsearch head

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环境:Centos7, jdk1.8

安装logstash

1.下载logstash

地址:https://artifacts.elastic.co/downloads/logstash/logstash-7.0.0.tar.gz

2.解压logstash压缩包

tar zxvf logstash-7.0.0.tar.gz

3.config文件夹下创建配置文件

vim logstash-elasticsearch.conf

添加以下内容:

input {
  # For detail config for log4j as input,
  # See: https://www.elastic.co/guide/en/logstash/current/plugins-inputs-log4j.html
  tcp {
    mode => "server"
    host => "0.0.0.0"
    port => 9000
    codec => json_lines
  }
}
filter {
  #Only matched data are send to output.
}
output {
  # For detail config for elasticsearch as output,
  # See: https://www.elastic.co/guide/en/logstash/current/plugins-outputs-elasticsearch.html
  elasticsearch {
    action => "index" #The operation on ES
    hosts => ["localhost:9200"] #ElasticSearch host, can be array.
    index => "demolog" #The index to write data to.
  }
}

4.后台启动logstash

./bin/logstash -f config/logstash-elasticsearch.conf &

 

安装elasticsearch

1.下载elasticsearch

地址:https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.0.0-linux-x86_64.tar.gz

2.解压elasticsearch压缩包

tar zxvf elasticsearch-7.0.0-linux-x86_64.tar.gz

3.修改elasticsearch.yml

启用以下配置

cluster.name: demo-cluster

node.name: node-1

path.data: /tmp/soft/elasticsearch-7.0.0/data

path.logs: /tmp/soft/elasticsearch-7.0.0/logs

network.host: 0.0.0.0

http.port: 9200

discovery.seed_hosts: ["127.0.0.1"]

cluster.initial_master_nodes: ["node-1"]

gateway.recover_after_nodes: 1

action.destructive_requires_name: true

4.创建组

groupadd elasticsearch

注:elasticsearch为组名

5.创建用户

useradd  elasticsearch -g elasticsearch -p elasticsearch

注:第一个elasticsearch为用户名,第二个elasticsearch为组名,第三个elasticsearch为用户密码

6.目录授权

chown -R elasticsearch:elasticsearch /tmp/soft/elasticsearch-7.0.0

7.修改/etc/security/limits.conf

在文件末尾加入以下配置信息

* soft nofile 65536
* hard nofile 131072
* soft nproc 65536
* hard nproc 131072
* soft memlock unlimited
* hard memlock unlimited

8.修改/etc/sysctl.conf

在文件末尾加入以下配置信息

vm.max_map_count=655360

然后执行sysctl -p

9.添加elasticsearch到systemctl

在/etc/systemd/system下创建elasticsearch.sevice, 添加以下内容

[Unit]
Description=elasticsearch.service
After=network.target

[Service]
LimitCORE=infinity
LimitNOFILE=65536
LimitNPROC=65536
Group=elasticsearch
User=elasticsearch
Environment=JAVA_HOME=/tmp/soft/jdk1.8.0_211
ExecStart=/tmp/soft/elasticsearch-7.0.0/bin/elasticsearch

[Install]
WantedBy=multi-user.target

10.启动elasticsearch

设置开机启动   systemctl enable elasticsearch

启动elasticsearch   systemctl start elasticsearch

查看elasticsearch状态   systemctl status elasticsearch

停止elasticsearch     systemctl stop elasticsearch

11.防火墙设置

查看防火墙状态     firewall-cmd --state

关闭防火墙      systemctl stop firewalld.service

禁止防火墙开机启动     systemctl disable firewalld.service

12.验证是否启动成功

执行curl http://127.0.0.1:9200

返回以下信息表示启动成功

{
  "name" : "node-1",
  "cluster_name" : "demo-cluster",
  "cluster_uuid" : "v9x4jEImQQ6ralBh63jVTg",
  "version" : {
    "number" : "7.0.0",
    "build_flavor" : "default",
    "build_type" : "tar",
    "build_hash" : "b7e28a7",
    "build_date" : "2019-04-05T22:55:32.697037Z",
    "build_snapshot" : false,
    "lucene_version" : "8.0.0",
    "minimum_wire_compatibility_version" : "6.7.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}

 

 安装elasticsearch head

1.安装依赖

yum install epel-release

yum install nodejs npm

yum install -y git

2.下载elasticsearch-head

git clone git://github.com/mobz/elasticsearch-head.git

3.安装

进入elasticsearch head目录后执行npm install进行安装

4.配置elasticsearch.yml

在elasticsearch.yml配置文件末尾加入以下配置

http.cors.enabled: true

http.cors.allow-origin: "*"

5.修改elasticsearch-head/Gruntfile.js

connect: {
  server: {
    options: {
      port: 9100,
      base: ‘.‘,
      keepalive: true
    }
  }
}

修改为

connect: {
  server: {
    options: {
      hostname: ‘0.0.0.0‘,
      port: 9100,
      base: ‘.‘,
      keepalive: true
    }
  }
}

6.修改elasticsearch-head/_site/app.js

this.base_uri = this.config.base_uri;

修改为

this.base_uri = this.config.base_uri || this.prefs.get("app-base_uri") || "http://172.29.22.151:9200";

注:172.29.22.151:9200为elasticsearch的访问地址

7.启动

后台启动   npm run start &

 8.连接elasticsearch

在浏览器输入elasticsearch head的访问地址(我的elasticsearch和elasticsearch head安装在同一台服务器):http://172.29.22.151:9100

在打开的界面是中输入elasticsearch的访问地址:http://172.29.22.151:9200 后点击连接即可连接到elasticsearch

 

安装kibana

1.下载kibana

地址:https://artifacts.elastic.co/downloads/kibana/kibana-7.0.0-linux-x86_64.tar.gz

2.解压kibana压缩包

tar zxvf kibana-7.0.0-linux-x86_64.tar.gz

3.修改config/kibana.yml

启用以下配置:

# 172.29.22.151为本机IP地址

server.host: "172.29.22.151"

# http://172.29.22.151:9200为elasticsearch服务地址

elasticsearch.hosts: ["http://172.29.22.151:9200"]

4.后台启动kibana

./bin/kibana &

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