spring cloud 配置ELK、ELK创建索引

港控/mmm° 2022-10-30 06:27 101阅读 0赞

ELK服务部署参考：[https://preparedata.blog.csdn.net/article/details/113386835][https_preparedata.blog.csdn.net_article_details_113386835]

当ELK服务安装成功后，进行下面spring cloud 配置ELK

## **一、引入logstash依赖** ##

在build.gradle文件中的dependencies的对象中引入依赖

compile 'net.logstash.logback:logstash-logback-encoder:5.2'

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## **二、application.xml配置logstash** ##

spring:
      # logStashHost服务配置 9200是logstash默认的端口
      logStashHost:
        ip: localhost
        port: 9200

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## **三、配置logback-spring** ##

新建logback-spring.xml文件

<?xml version="1.0" encoding="UTF-8"?>
    <configuration>
        <include resource="org/springframework/boot/logging/logback/base.xml" />
    
        <appender name="LOGSTASH" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
            
            <destination>localhost:2223</destination>
            <encoder charset="UTF-8" class="net.logstash.logback.encoder.LogstashEncoder" />
        </appender>
    
        
        <root level="INFO">
            
            <appender-ref ref="LOGSTASH" />
            
            <appender-ref ref="CONSOLE" />
        </root>
    </configuration>

配置logstash的ip和端口，需要和logstash.conf的input对应  
logstash.conf配置参考：[https://preparedata.blog.csdn.net/article/details/113386835][https_preparedata.blog.csdn.net_article_details_113386835]

## **四、在logstash服务中配置** ##

在logstash.conf文件中配置  
部署参考：[https://preparedata.blog.csdn.net/article/details/113386835][https_preparedata.blog.csdn.net_article_details_113386835]

input { 
      # 日志采集输入配置,可配置多个输入
      # 参考 https://www.elastic.co/guide/en/logstash/current/plugins-inputs-elasticsearch.html
      tcp { 
        mode => "server"
        host => "0.0.0.0"        # 0.0.0.0 允许任意主机发送日志, 主机可以是IP，HOST，IP:port或HOST:port。端口默认为9200。
        type => "pd.shop"     # 区分每个输入源-订单服务
        port => 2222               # 输入源的端口号
        codec => json_lines        # 数据格式
      }
    }
    
    filter { 
      
    }
    
    output { 
      # 日志输出配置,可配置多个输出
      # 参考: https://www.elastic.co/guide/en/logstash/current/plugins-outputs-elasticsearch.html
      if [type] == "pd.shop" { 
        elasticsearch { 
          action => "index"                   # 输出时创建映射
          hosts  => "http://localhost:9200"   # ElasticSearch 的地址和端口
          index  => "pd.shop"            # 指定索引名
          codec  => "json"
         }
      }
    }

## **四、打印日志** ##

首先需要添加注解@Slf4j

package com.pd.shop.service.impl;
    
    import com.pd.shop.service.UserInfoService;
    import lombok.extern.slf4j.Slf4j;
    import org.springframework.stereotype.Service;
    
    @Slf4j
    @Service
    public class UserInfoImpl implements UserInfoService { 
    
        @Override
        public void queryList(){ 
            log.info("aaaa");
            log.debug("bbbb");
            log.error("cccc");
        }
    }

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## **五、Kibana创建索引** ##

在Kibana页面中创建索引pd.shop（logstash.conf配置中定义的索引名）

**1.管理菜单**  
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**2.索引模式**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NpbmF0XzE2OTk4OTQ1_size_16_color_FFFFFF_t_70_pic_center 4]

**3.创建索引**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NpbmF0XzE2OTk4OTQ1_size_16_color_FFFFFF_t_70_pic_center 5]

**4.新建索引名（索引名需要和ELK配置中对用）**

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NpbmF0XzE2OTk4OTQ1_size_16_color_FFFFFF_t_70_pic_center 6]

**5.选择时间戳**  
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**6.查询日志**![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NpbmF0XzE2OTk4OTQ1_size_16_color_FFFFFF_t_70_pic_center 8]  
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[https_preparedata.blog.csdn.net_article_details_113386835]: https://preparedata.blog.csdn.net/article/details/113386835
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