centos 7 安装 elasticsearch

1.打开网址 https://www.elastic.co/downloads/elasticsearch
2.复制 RPM 包的下载地址： https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.6.2.rpm
3.如果没有java环境，先

yum install java

4.命令行输入

rpm ivh https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.6.2.rpm

5.安装成功

Retrieving https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.6.2.rpm
warning: /var/tmp/rpm-tmp.cIwOhR: Header V4 RSA/SHA512 Signature, key ID d88e42b4: NOKEY
Preparing...                          ################################# [100%]
Creating elasticsearch group... OK
Creating elasticsearch user... OK
Updating / installing...
   1:elasticsearch-0:6.6.2-1          ################################# [100%]
### NOT starting on installation, please execute the following statements to configure elasticsearch service to start automatically using systemd
 sudo systemctl daemon-reload
 sudo systemctl enable elasticsearch.service
### You can start elasticsearch service by executing
 sudo systemctl start elasticsearch.service
Created elasticsearch keystore in /etc/elasticsearch

启动 关闭命令

重载
systemctl restart elasticsearch.service
开机启动
sudo systemctl enable elasticsearch.service
启动
systemctl start elasticsearch.service

配置文件
vim /etc/elasticsearch/elasticsearch.yml

安装php对应扩展 https://www.elastic.co/guide/cn/elasticsearch/php/current/_installation_2.html#_installation_2

安装 Kibana

进入页面 https://www.elastic.co/downloads/kibana

1. 选择RPM方式，输入命令

   rpm -ivh https://artifacts.elastic.co/downloads/kibana/kibana-6.6.2-x86_64.rpm

   2.启动

   #启动
   systemctl start kibana.service 
   #开机启动
   systemctl enable kibana.service
   #停止
   systemctl stop kibana.service 

   3.配置文件

   vim /etc/kibana/kibana.yml

HTTP访问 elasticsearch 和 kibana

通过nginx反向代理访问 elasticsearch 和 kibana

1 配置 kibana

vim /etc/kibana/kibana.yml
server.port: 5601
server.host: "localhost"
elasticsearch.hosts: ["http://127.0.0.1:9200"]

启动 systemctl restart kibana.service

2 配置elasticsearch

vim /etc/elasticsearch/elasticsearch.yml
network.host: 127.0.0.1
http.port: 9200
cluster.name: elasticsearch #集群名称
node.name: node-1 #节点名
path.data: /apps/elasticsearch/datas #数据文件存放位置，记得给自己创建的目录elasticsearch 组合用户
path.logs: /apps/elasticsearch/logs
network.host: 127.0.0.1
http.port: 9200

启动 systemctl restart elasticsearch.service

3 配置nginx

upstream kibanaserver {
    server 127.0.0.1:5601;
}
server{
        listen 80;
        server_name abc.com;
        location / {
            proxy_pass   http://kibanaserver;
            index  index.html index.htm;
        }
}

server{
        listen 80;
        server_name abc.com;
        location / {
                proxy_pass http://localhost:9200/;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "upgrade";
                proxy_set_header Host $host;
                proxy_redirect off;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_set_header X-NginX-Proxy true;
                rewrite /(.*)$ /$1 break;
        }
}
#注意php连接ES用 地址 ：www.abc.com:80

kibana文档 https://www.elastic.co/guide/cn/kibana/current/index.html

生成kibana 访问用户和密码

1. yum install httpd-tools
   2.mkdir -p /etc/nginx/passwd
   3.htpasswd -c -b /etc/nginx/passwd/kibana.passwd admin admin888$
   4.配置Nginx

   upstream kibanaserver {
   server 127.0.0.1:5601;
   }
   server{
       listen 80;
       server_name abc.com;
   
       auth_basic "Kibana Auth";
       auth_basic_user_file /etc/nginx/passwd/kibana.passwd;
   
       location / {
   
           proxy_pass   http://kibanaserver;
           index  index.html index.htm;
       }
   }
   upstream elasticsearchserver {
   server 127.0.0.1:9200;
   }
   server{
       listen 80;
       server_name abc.com;
       location / {
           proxy_pass   http://elasticsearchserver;
           index  index.html index.htm;
       }
   }