Ganglia3.6.0,nginx+php搭建gweb,监控Hadoop2.2 和 Hbase0.98.1

环境:CentOS6.5 Hadoop2.2.0 Hbase0.98.1

服务端(master): 安装 ganglia ganglia-devel ganglia-gmetad ganglia-gmond ganglia-web ganglia-gmond-python rrdtool httpd php

客户端(slave) : 安装 ganglia-gmond

1 安装Ganglia 

yum加入 epel 源
>rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
yum加入 remi 源
>rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
下载
http://ganglia.info/

安装依赖包
>yum install gcc apr apr-devel libconfuse libconfuse-devel expat-devel pcre pcre-devel –y
如果需安装gmetad
>yum install rrdtool rrdtool-devel -y
如果需安装gweb
>yum install rsync -y

安装gmond(集群的其它节点可以复制./configure之后的ganglia-3.6.0目录,然后加入yum源->安装依赖包->执行 make && make install -> 进行gmond配置->启动服务
>tar -zxvf ganglia-3.6.0.tar.gz
>cd ganglia-3.6.0/
>./configure
>make && make install

安装gmetad
>./configure --with-gmetad
>make && make install

配置gmond、gmetad服务
>cp gmetad/gmetad.init /etc/init.d/gmetad
>chkconfig --add gmetad

>cp gmond/gmond.init /etc/init.d/gmond
>chkconfig --add gmond

>vim /etc/init.d/gmond
修改如下(find / =name 'gmond'搜索之):
GMOND=/usr/local/sbin/gmond

>vim /etc/init.d/gmetad
修改如下(find / =name 'gmetad'搜索之):
GMETAD=/usr/local/sbin/gmetad

为维护方便,修改配置路径
>mkdir -p /etc/ganglia
>ln -s /usr/local/etc/gmetad.conf /etc/ganglia/gmetad.conf
>gmond -t > /usr/local/etc/gmond.conf
>ln -s /usr/local/etc/gmond.conf /etc/ganglia/gmond.conf

安装PHP
>yum --enablerepo=remi,remi-php55 install php-fpm php-common php-devel php-mysqlnd php-mbstring php-mcrypt
>chkconfig php-fpm on

安装Nginx
>yum install nginx -y
>chkconfig nginx on

Nginx配置php
>cd /etc/nginx/conf.d/
>mv default.conf defalut.conf.orig
>vim /etc/nginx/conf.d/defalut.conf
新增如下代码:
location ~ \.php$ {
  root /var/www;
  fastcgi_pass  127.0.0.1:9000;
  fastcgi_index index.php;
  fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
  include fastcgi_params;
}

启动服务
>service gmond start
>service gmetad start
>service php-fpm start
>service nginx start

测试PHP+Nginx
>cd /var/www
>vim test.php

<?php
	phpinfo();
?>
    
  

 服务端本机访问:http//127.0.0.1:80/test.php,出现如下界面即为调试成功

Ganglia3.6.0,nginx+php搭建gweb,监控Hadoop2.2 和 Hbase0.98.1_第1张图片

安装Ganglia Web
>tar -zxvf ganglia-web-3.5.12.tar.gz
>cd ganglia-web-3.5.12/
>vim Makefile
  GDESTDIR = /var/www/ganglia
  APACHE_USER = apache           # 与 /etc/php-fpm.d/www.conf 中user保持一致
>make install

Nginx新增ganglia文件目录访问配置
>vim /etc/nginx/conf.d/defalut.conf
  location /ganglia {
    root /var/www;
    index index.html index.htm index.php;
  }

>cd /var/www
>chown apache:apache ganglia/

>mkdir -p /var/lib/ganglia/rrds
>chown nobody:nobody /var/lib/ganglia/rrds

访问Ganglia Web
服务端本机访问:http//127.0.0.1:80/ganglia
呈现如下界面:(截图客户端访问)

Ganglia3.6.0,nginx+php搭建gweb,监控Hadoop2.2 和 Hbase0.98.1_第2张图片

2 配置Ganglia

服务器端
>vim /etc/ganglia/gmetad.conf
data_source "hadoop" master slave1 slave2
只需要更改 data_source一行,"hadoop"代表集群的名字,master,slave1,slave2,就是要监控的机器列表。默认端口8649。
启动服务
>service gmetad restart
>chkconfig gmetad on

监控端配置(需要监控的节点均要配置)
>vim /etc/ganglia/gmond.conf
将cluster选项中 name设置为gmetad中data_source指定的名称即可(hadoop)。
>service gmond restart
>chkconfig gmond on 

3 配置hadoop2.2 hbase0.98.1

>vim hadoop-metrics2.properties #其他都注释掉
*.sink.ganglia.class=org.apache.hadoop.metrics2.sink.ganglia.GangliaSink31
*.sink.ganglia.period=10
*.sink.ganglia.slope=jvm.metrics.gcCount=zero,jvm.metrics.memHeapUsedM=both
*.sink.ganglia.dmax=jvm.metrics.threadsBlocked=70,jvm.metrics.memHeapUsedM=40
namenode.sink.ganglia.servers=master:8649
resourcemanager.sink.ganglia.servers=master:8649
datanode.sink.ganglia.servers=master:8649
nodemanager.sink.ganglia.servers=master:8649
maptask.sink.ganglia.servers=master:8649
reducetask.sink.ganglia.servers=master:8649

>vim hadoop-metrics2-hbase.properties #其他都注释掉
sink.ganglia.class=org.apache.hadoop.metrics2.sink.ganglia.GangliaSink31
*.sink.ganglia.period=10
hbase.sink.ganglia.period=10
hbase.sink.ganglia.servers=master:8649

4 重启 apache,重启hbase hadoop集群

 

异常:

  zlib library not configured properly

解决:

  yum install -y zlib-devel 

 参考:

http://hi.baidu.com/qingchunranzhi/item/b937b5e40f095debfb42ba66

http://blog.csdn.net/xxd851116/article/details/25346553

http://blog.csdn.net/baiyangfu_love/article/details/16118369

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