Ubuntu 16.04 搭建 ELK

1、安装Java JDK

sudo apt-get install default-jdk

2、安装Elasticsearch

1、导入Elasticsearch的GPG公钥

 wget -qO - https://packages.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -

2、添加Elasticsearch仓库源

 echo "deb http://packages.elastic.co/elasticsearch/2.x/debian stable main" | sudo tee -a /etc/apt/sources.list.d/elasticsearch-2.x.list

3、安装elasticsearch

sudo apt-get update
sudo apt-get install elasticsearch

4、安装完成之后，配置Elasticsearch

sudo vim /etc/elasticsearch/elasticsearch.yml
network.host: localhost       取消下面一行注释，并把值替换为localhost：

5、启动Elasticsearch服务并加入开机自启

sudo systemctl start elasticsearch
sudo systemctl enbale elasticsearch

3、安装Kibana

1、添加kibana仓库

echo "deb http://packages.elastic.co/kibana/4.5/debian stable main" | sudo tee -a /etc/apt/sources.list

2、安装kibana

sudo apt-get update
sudo apt-get install kibana

3、配置kinbana

sudo vim /opt/kibana/config/kibana.yml
server.host: "localhost"　　　　　　　　    把值改为localhost

4、启动kinbana服务并加入开机自启

sudo systemctl start kinbana
sudo systemctl enbale kinbana

4、安装Nginx

sudo apt-get install Nginx

1、启动Nginx并加入开机自启

sudo systemctl start Nginx
sudo systemctl enable Nginx

2、使用openssl创建一个管理员（admin）

按照提示创建用户和密码，用来登陆kinbana web

sudo -v
echo "admin:`openssl passwd -apr1`" | sudo tee -a /etc/Nginx/htpasswd.users

3、修改Nginx配置文件

 sudo vim /etc/Nginx/conf.d/elk.conf
 server {
    listen 80;
 
    server_name your_domain_or_IP;           填写你的ip或者域名     
 
    auth_basic "Restricted Access";
    auth_basic_user_file /etc/Nginx/htpasswd.users;
 
    location / {
        proxy_pass http://localhost:5601;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;        
    }
}

4、检查Nginx配置语法

ok的话就重启Nginx

Nginx -t
sudo systemctl restart Nginx

5、安装Logstash

1、添加Logstash软件源

echo "deb http://packages.elastic.co/logstash/2.3/debian stable main" | sudo tee -a /etc/apt/sources.list

2、安装Logstash

sudo apt-get update
sudo apt-get install logstash

3、设置接收的日志格式及类型，创建配置文件

sudo vim /etc/logstash/conf.d/30-elasticsearch-output.conf
output {
  elasticsearch {
    hosts => ["localhost:9200"]
    sniffing => true
    manage_template => false
    index => "%{[@Metadata][beat]}-%{+YYYY.MM.dd}"
    document_type => "%{[@Metadata][type]}"
  }
}

6、安装Filebeat

1、添加Filebeat源和key

echo "deb https://packages.elastic.co/beats/apt stable main" |  sudo tee -a /etc/apt/sources.list.d/beats.list
wget -qO - https://packages.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -

2、安装Filebeat

sudo apt-get update
sudo apt-get install filebeat

3、启动Filebeat并加入开机自启

sudo systemctl start filebeat
sudo systemctl enable filebeat

7、登陆web端添加索引

索引名称填写为　　filebeat-*