CAT (Central Application Tracking) 简介:
CAT 是大众点评开源的一套基于java的实时应用监控平台,主要应用于服务中间件框架(MVC 框架、RPC 框架、持久层框架、分布式缓存框架)的监控,为开发和运维提供各项性能指标、健康检查、自动报警等可视化服务。
最近在公司部署大众点评的CAT,下面是我的部署过程:
系统和软件:
CAT GitHub网址:https://github.com/dianping/cat
Centos6.5
apache-maven-3.2.3-bin.zip
jdk-7u60-linux-x64.gz
cat-master.zip
#这个程序可以不用下载,直接git clone https://github.com/dianping/cat.git即可
简述安装过程:
在最初安装时,按时官方文档遇到了很多小问题,最后总结其实安装CAT很简单,大至可分为
(1)系统准备:安装git、jdk、mavent、mysql、tomcat(可以不装)
(2)CAT部署:1、Clone CAT:git clone https://github.com/dianping/cat.git
2、在CAT目录下,用maven构建项目:mvn clean install -DskipTests
3、配置CAT的环境:进入CAT目录: mvn cat:install
注(需要对/data/appdatas/cat和/data/applogs/cat有读写权限)
4、运行CAT,进入cat-home文件夹:mvn jetty:run
一、系统准备
安装git
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[root@
cat
~]
# yum install git
#yum安装git
[root@
cat
~]
# git --version
#验证版本
git version 1.7.1
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2.安装mavent、jdk和解压cat
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[root@
cat
~]
# mkdir /application
#创建上面的文件夹用来做程序文件夹
[root@
cat
~]
# cd /home/zdw/tools/
#用来存放程序文件
[root@
cat
tools]
# ls
apache-maven-3.2.3-bin.zip
cat
-master.zip jdk-7u60-linux-x64.gz
#已上传maven、cat、jdk文件到/home/zdw/tools/下
[root@
cat
tools]
# yum -y install unzip
#安装unzip解压软件
[root@
cat
tools]
# unzip apache-maven-3.2.3-bin.zip -d /application
#解压maven到/application/下
[root@
cat
tools]
# ls /application/
#已复制
apache-maven-3.2.3
[root@
cat
tools]
# unzip cat-master.zip -d /application
#解压cat到/application/下
[root@
cat
tools]
# tar xf jdk-7u60-linux-x64.gz -C /application
#解压jdk到application下
[root@
cat
tools]
# ls /application/
查看
apache-maven-3.2.3
cat
-master jdk1.7.0_60
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3.配置mavent和jdk环境变量
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[root@
cat
tools]
# vi /etc/profile
#配置jdk环境变量,/application/jdk1.7.0_60是程序所放在路径,版本不同,替换此项即可
export
JAVA_HOME=
/application/jdk1
.7.0_60
export
CLASSPATH=.:$JAVA_HOME
/jre/lib/rt
.jar:$JAVA_HOME
/lib/dt
.jar:$JAVA_HOME
/lib/tools
.jar
export
PATH=$PATH:$JAVA_HOME
/bin
#配置maven环境变量
export
M2_HOME=
/application/apache-maven-3
.2.3
export
M2=$M2_HOME
/bin
export
PATH=$M2:$PATH
[root@
cat
tools]
# source /etc/profile
[root@
cat
tools]
# java -version
#java验证
java version
"1.7.0_60"
Java(TM) SE Runtime Environment (build 1.7.0_60-b19)
Java HotSpot(TM) 64-Bit Server VM (build 24.60-b09, mixed mode)
[root@
cat
tools]
# mvn -v
#mavent验证
Apache Maven 3.2.3 (33f8c3e1027c3ddde99d3cdebad2656a31e8fdf4; 2014-08-12T04:58:10+08:00)
Maven home:
/application/apache-maven-3
.2.3
Java version: 1.7.0_60, vendor: Oracle Corporation
Java home:
/application/jdk1
.7.0_60
/jre
Default locale: en_US, platform encoding: UTF-8
OS name:
"linux"
, version:
"2.6.32-431.el6.x86_64"
, arch:
"amd64"
, family:
"unix"
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4.安装tomcat
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[root@
cat
tools]
# tar xf apache-tomcat-7.0.69.tar.gz -C /application
[root@
cat
tools]
# ls /application/
apache-maven-3.2.3 apache-tomcat-7.0.69 jdk1.7.0_60
[root@
cat
application]
# pwd
/application
[root@
cat
application]
# ln -sv apache-tomcat-7.0.69 tomcat
`tomcat
' -> `apache-tomcat-7.0.69'
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5.安装mysql
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[root@
cat
~]
# yum -y install mysql mysql-server mysql-devel
[root@mysql ~]
# chkconfig mysqld on
#开机启动
[root@mysql ~]
# chkconfig --list | grep mysqld
#查询是否开机启动
mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[root@mysql ~]
# service mysqld start
#启动服务
Starting mysqld: [ OK ]
[root@mysql ~]
# mysql
#进入mysql
mysql>
set
password
for
root@localhost=password(
'root'
);
#用上面的命令设置root的密码为root
mysql>
exit
Bye
[root@
cat
~]
# mysql -u root -p
#进入mysql输入刚才设置的root密码
Enter password:
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6.上面已经把所需要的环境准备好,现在来处理cat
注:可以直接从第11行[root@cat cat]# git clone https://github.com/dianping/cat.git 开始操作,此操作会自动下载cat文件夹及里面的内容。
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[root@
cat
application]
# cp -r cat-master cat
[root@
cat
cat
]
# pwd
/application/cat
[root@
cat
cat
]
# mvn clean install -DskipTests
#在CAT目录下,用maven构建项目
[INFO] Scanning
for
projects...
[WARNING]
[WARNING] Some problems were encountered
while
building the effective model
for
com.dianping.
cat
:
cat
-home:war:1.3.6
[WARNING] The expression ${version} is deprecated. Please use ${project.version} instead.
[WARNING] ..............................略
[root@
cat
cat
]
# git clone https://github.com/dianping/cat.git
#如果mvn clean install -DskipTests不成功。使用上面命令将mvn-repo下的jar包复制到本机maven仓库,直到最后显示100%
Initialized empty Git repository
in
/cat/cat/
.git/
remote: Counting objects: 153895,
done
.
remote: Total 153895 (delta 0), reused 0 (delta 0), pack-reused 153895
Receiving objects: 100% (153895
/153895
), 77.30 MiB | 32 KiB
/s
,
done
.
Resolving deltas: 100% (69288
/69288
),
done
.
[root@
cat
cat
]
# mvn clean install -DskipTests
#再次用maven构建项目,提示100%,完成
.............略
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total
time
: 01:07 h
[INFO] Finished at: 2016-05-19T16:47:05+08:00
[INFO] Final Memory: 33M
/173M
[INFO] ------------------------------------------------------------------------
[root@
cat
cat
]
# mvn cat:install
#配置CAT的环境,填写数据库地址、用户名、密码
Please input jdbc url:[jdbc:mysql:
//127
.0.0.1:3306]
Please input username:root
Please input password:[]root
#1.官方文档有说明:
#2.Linux\Mac 需要对/data/appdatas/cat和/data/applogs/cat有读写权限
#3.正好我在操作中,出现错误[ERROR] 提示,根据提示,操作下面三条命令创建文件夹,并赋予读写权限。
[root@
cat
cat
]
# mkdir -p /data/appdatas/cat
[root@
cat
cat
]
# chmod 777 /data/appdatas/cat
[root@
cat
cat
]
# chmod 777 /data/applogs/cat
[root@
cat
cat
]
# mvn cat:install
#再次配置CAT的环境,填写数据库地址、用户名、密码,完成没有出现错误
[root@
cat
~]
#cd cat-home
[root@
cat
-home]
#pwd
/application/cat/cat-home
[root@
cat
-home]
#mvn jetty:run
#最后,在cat-home下运行mvn jetty:run
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到此可以用http://127.0.0.1:2281/cat/r来访问cat
下面是tomcat下访问cat的操作
tomcat下运行cat
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[root@
cat
target]
# pwd
/application/cat/cat-home/target
[root@
cat
target]
# ls
#在/cat-home/target下有个cat-alpha-1.3.6.war
cat
-alpha-1.3.6.war
cat
-home-1.3.6-sources.jar generated-sources
test
-classes
cat
-home-1.3.6 classes maven-archiver work
[root@
cat
target]
# cp cat-alpha-1.3.6.war /application/tomcat/webapps/cat.war
#把cat-alpha-1.3.6.war改名为cat.war并复制到tomcat的webapps文件夹
[root@
cat
webapps]
# pwd
#进入tomcat的webapps文件夹
/application/tomcat/webapps
[root@
cat
webapps]
# ls
cat
cat
.war docs examples host-manager manager ROOT
[root@
cat
webapps]
# cd /application/tomcat/bin/
#进入tomcat的bin文件夹
[root@
cat
bin]
# ./startup.sh
#启动tomcat
Using CATALINA_BASE:
/application/tomcat
Using CATALINA_HOME:
/application/tomcat
Using CATALINA_TMPDIR:
/application/tomcat/temp
Using JRE_HOME:
/application/jdk1
.7.0_60
Using CLASSPATH:
/application/tomcat/bin/bootstrap
.jar:
/application/tomcat/bin/tomcat-juli
.jar
Tomcat started.
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完成
本文转自cix123 51CTO博客,原文链接:http://blog.51cto.com/zhaodongwei/1775133,如需转载请自行联系原作者