本机IP：192.168.15.1 本机IP自行查看

GitHub：https://github.com/dianping/cat

Gitee：https://gitee.com/mirrors/CAT

1、源码编译

1.1 克隆源码到本地(以Gitee为例)

git clone https://gitee.com/mirrors/CAT.git

1.2 编译

# 切换到CAT目录
cd CAT
# 编译
mvn clean install -DskipTests

产出：cat-home.war

路径： /CAT/cat-home/target/cat-home.war

2、创建数据库

2.1 创建数据库(IP：192.168.1.211)，以下参数自行修改

数据库名：cat

用户名：root

密码：123456

2.2 初始化脚本

运行 script/CatApplication.sql (直接用navicate运行)

3、部署CAT

3.1 新建⽬录/data/appdatas/cat、/data/applogs/cat 并赋予读写权限

3.2 新建⽂件/data/appdatas/cat/client.xml

<?xml version="1.0" encoding="utf-8"?>
<config mode="client">
    <servers>
        <server ip="192.168.15.1" port="2280" http-port="8080"/>
    </servers>
</config>

3.3 新建⽂件/data/appdatas/cat/datasources.xml

<?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://192.168.1.211:3306/cat]]></url>  <!-- 请替换为真实数据库URL及Port  -->
            <user>root</user>  <!-- 请替换为真实数据库⽤户名  -->
            <password>123456</password>  <!-- 请替换为真实数据库密码  -->
            <connectionProperties><![CDATA[useUnicode=true&characterEncoding=UTF8&autoReconnect=true&socketTimeout=120000]]></connectionProperties>
        </properties>
    </data-source>
</data-sources>

3.4 启动cat

​ 3.4.1 把/CAT/cat-home/target/cat-home.war 复制到 tomcat的webapps目录下并重命名为cat.war

​ 3.4.2 启动tomcat,默认端口为8080，修改端口请自行编辑tomcat/conf/server.xml

<Connector port="8080" protocol="HTTP/1.1"
           connectionTimeout="20000"
           redirectPort="8443" />

访问：http://192.168.15.1:8080/cat

会出现 如下错误：

出问题CAT的服务端:[127.0.0.1]

4、配置

4.1 打开控制台的URL，http://192.168.15.1:8080/cat/s/config?op=routerConfigUpdate

把相关IP换成：192.168.15.1

<?xml version="1.0" encoding="utf-8"?>
<router-config backup-server="192.168.15.1" backup-server-port="2280">
   <default-server id="192.168.15.1" weight="1.0" port="2280" enable="true"/>
   <network-policy id="default" title="默认" block="false" server-group="default_group">
   </network-policy>
   <server-group id="default_group" title="default-group">
      <group-server id="192.168.15.1"/>
   </server-group>
   <domain id="cat">
      <group id="default">
         <server id="192.168.15.1" port="2280" weight="1.0"/>
      </group>
   </domain>
</router-config>

4.2 打开控制台的URL，http://192.168.15.1:8080/cat/s/config?op=serverConfigUpdate

把相关IP换成：192.168.15.1

<?xml version="1.0" encoding="utf-8"?>
<server-config>
    <server id="default">
        <properties>
            <property name="local-mode" value="false"/>
            <property name="job-machine" value="false"/>
            <property name="send-machine" value="false"/>
            <property name="alarm-machine" value="false"/>
            <property name="hdfs-enabled" value="false"/>
            <property name="remote-servers" value="192.168.15.1:8080"/>
        </properties>
        <storage local-base-dir="/data/appdatas/cat/bucket/" max-hdfs-storage-time="15" local-report-storage-time="2" local-logivew-storage-time="1" har-mode="true" upload-thread="5">
            <hdfs id="dump" max-size="128M" server-uri="hdfs://192.168.15.1/" base-dir="/user/cat/dump"/>
            <harfs id="dump" max-size="128M" server-uri="har://192.168.15.1/" base-dir="/user/cat/dump"/>
            <properties>
                <property name="hadoop.security.authentication" value="false"/>
                <property name="dfs.namenode.kerberos.principal" value="hadoop/dev80.hadoop@testserver.com"/>
                <property name="dfs.cat.kerberos.principal" value="cat@testserver.com"/>
                <property name="dfs.cat.keytab.file" value="/data/appdatas/cat/cat.keytab"/>
                <property name="java.security.krb5.realm" value="value1"/>
                <property name="java.security.krb5.kdc" value="value2"/>
            </properties>
        </storage>
        <consumer>
            <long-config default-url-threshold="1000" default-sql-threshold="100" default-service-threshold="50">
                <domain name="cat" url-threshold="500" sql-threshold="500"/>
                <domain name="OpenPlatformWeb" url-threshold="100" sql-threshold="500"/>
            </long-config>
        </consumer>
    </server>
    <server id="192.168.15.1">
        <properties>
            <property name="job-machine" value="true"/>
            <property name="send-machine" value="true"/>
            <property name="alarm-machine" value="true"/>
        </properties>
    </server>
</server-config>

配置完后，恢复正常

CAT服务端正常