日志收集ELK與分布式系統監控CAT
Spring Boot項目集成方法
一. pom.xml引入starter依賴
<dependency>
<groupId>com.louis</groupId>
<artifactId>ylog-spring-boot-starter</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
二. bootstrap.yml配置文件開啟日志
ylog:
enable-y-log: ${YLog_Enable:true}
app-name: ${spring.application.name}
env: ${spring.profiles.active}
cat:
enable-cat: ${YLog_Enable_Cat:true}
http-port: ${YLog_Cat_HttpPort:8081}
port: ${YLog_Cat_Port:2280}
cat-servers: ${YLog_Cat_Servers:192.168.102.212}
enable-spring-bean-aop: true
elk:
enable-elk: ${YLog_Enable_Elk:true}
logstash-host: ${YLog_Enable_elk:192.168.102.130:30309}
附錄:服務安裝
一. ELK安裝
1. ElasticSearch安裝
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下載所需版本壓縮包並解壓
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修改/config/elasticsearch.yml
network.host=127.0.0.1 network.port=9200
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啟動/bin/elasticsearch.bat
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瀏覽器訪問http://localhost:9200/,正常返回ES服務器json格式信息,即為安裝成功
2. Logstash安裝
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下載所需版本壓縮包並解壓
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修改/config/logstash.yml
xpack.monitoring.elasticsearch.hosts: ["http://localhost:9200"]
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新建/config/log4j_to_es.conf文件,文件內容如下:
input { tcp { port => 4560 codec => json_lines } } output { elasticsearch { hosts => "127.0.0.1:9200" index => "applog" } stdout { codec => rubydebug} }
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新建/bin/run_default.bat文件,文件內容如下:
D:\ELK\logstash-7.4.0\bin\logstash.bat -f D:\ELK\logstash-7.4.0\bin\log4j_to_es.conf pause
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啟動/bin/run_default.bat
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查看控制台輸出,沒有ERROR。瀏覽器訪問http://localhost:9600/, 正常返回服務器json格式信息,即為安裝成功
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3. Kibana安裝
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下載所需版本壓縮包並解壓
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修改/config/kibana.yml
elasticsearch.hosts: ["http://localhost:9200"] elasticsearch.requestTimeout: 90000
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運行/bin/kibana.bat
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訪問http://localhost:5601 正常展示kibana頁面,即為安裝成功
官方文檔: gitbook
二. CAT安裝
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下載官方開源源碼: https://github.com/dianping/cat.git
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切換到2.0.0版本(一部分cat插件在3.0.0的版本中移除了,需要先在2.0.0的版本上安裝到本地maven庫):
git checkout v2.0.0
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執行mvn命令安裝插件
mvn clean install -Dmaven.test.skip=true
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切換到3.0.0版本
git checkout v3.0.0
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新建mysql數據庫cat, 執行3.0.0分支下的/script/CatApplication.sql腳本完成初始化
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新增配置文件client.xml到tomcat安裝盤,如文件目錄:C:\data\appdatas\cat\client.xml,配置內容:
<?xml version="1.0" encoding="utf-8"?> <config mode="client" xmlns:xsi="http://www.w3.org/2001/XMLSchema" xsi:noNamespaceSchemaLocation="config.xsd"> <servers> <!-- Local mode for development --> <server ip="10.0.75.1" port="2280" http-port="8080" /> <!-- If under production environment, put actual server address as list. --> <!-- <server ip="192.168.7.71" port="2280" /> --> </servers> </config>
本地調試時ip為本機內網地址,寫127.0.0.1可能導致服務啟動失敗
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新增配置文件server.xml到tomcat安裝盤,如文件目錄C:\data\appdatas\cat\server.xml,配置內容:
<?xml version="1.0" encoding="utf-8"?> <!-- Configuration for development environment--> <config local-mode="false" hdfs-machine="false" job-machine="true" alert-machine="false"> <storage local-base-dir="/data/appdatas/cat/bucket/" max-hdfs-storage-time="15" local-report-storage-time="7" local-logivew-storage-time="7"> </storage> <console default-domain="Cat" show-cat-domain="true"> <remote-servers>10.0.75.1:8080</remote-servers> </console> </config>
本地調試時ip為本機內網地址,寫127.0.0.1可能導致服務啟動失敗
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新增配置文件datasources.xml到tomcat安裝盤,如文件目錄C:\data\appdatas\cat\datasources.xml,配置內容:
<?xml version="1.0" encoding="utf-8"?> <data-sources> <data-source id="cat"> <maximum-pool-size>3</maximum-pool-size> <connection-timeout>1s</connection-timeout> <idle-timeout>10m</idle-timeout> <statement-cache-size>1000</statement-cache-size> <properties> <driver>com.mysql.jdbc.Driver</driver> <url><![CDATA[jdbc:mysql://127.0.0.1:3306/cat]]></url> <user>root</user> <password>123456</password> <connectionProperties><![CDATA[useUnicode=true&autoReconnect=true]]></connectionProperties> </properties> </data-source> <data-source id="app"> <maximum-pool-size>3</maximum-pool-size> <connection-timeout>1s</connection-timeout> <idle-timeout>10m</idle-timeout> <statement-cache-size>1000</statement-cache-size> <properties> <driver>com.mysql.jdbc.Driver</driver> <url><![CDATA[jdbc:mysql://127.0.0.1:3306/cat]]></url> <user>root</user> <password>123456</password> <connectionProperties><![CDATA[useUnicode=true&autoReconnect=true]]></connectionProperties> </properties> </data-source> </data-sources>
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執行mvn命令打包源碼
mvn clean install -Dmaven.test.skip=true
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拷貝/cat-home/target/cat-home-3.0.0.jar到tomcat的安裝目錄下,並重命名為car.jar: /webapps/cat.jar
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啟動tomcat
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訪問http://localhost:8080/cat, 正常展示cat主頁,即為安裝成功
ylog-spring-boot-starter源碼: github