ganglia3.7.2,web3.7.1安装

1.准备安装包

ganglia-3.7.2-2.el6.x86_64.rpm

ganglia-gmetad-3.7.2-2.el6.x86_64.rpm

ganglia-gmond-3.7.2-2.el6.x86_64.rpm

ganglia-gmond-python-3.7.2-2.el6.x86_64.rpm

ganglia-web-3.7.1-2.el6.x86_64.rpm

2.所需依赖包

libconfuse-2.7-4.el6.x86_64.rpm

rrdtool-1.3.8-6.el6.x86_64.rpm

rrdtool-devel-1.3.8-6.el6.x86_64.rpm

php-bcmath-5.3.3-22.el6.x86_64.rpm

php-process-5.3.3-22.el6.x86_64.rpm

php-ZendFramework-1.11.10-1-mdv2012.0.noarch.rpm

3.安装

rpm -ivh ganglia-3.7.2-2.el6.x86_64.rpm

rpm -ivh ganglia-gmond-3.7.2-2.el6.x86_64.rpm

rpm -ivh ganglia-gmond-python-3.7.2-2.el6.x86_64.rpm

rpm -ivh ganglia-gmetad-3.7.2-2.el6.x86_64.rpm

yum install ganglia-web-3.7.1-2.el6.x86_64.rpm（web建议用yum安装，涉及一些镜像自带的安装包，比较方便）

yum install httpd

4.配置

本地想安装一个gmetad高可用，因为项目生产中安装的ganglia前台图标出现了有规律的断开现象，原因初步怀疑网络问题，但是想从ganglia自身先考虑下优化方案。

①gmetad.conf

hdp1：

data_source "zhj" localhost

gridname "ZHJ"

hdp2：

data_source "zhj" hdp1

gridname "ZHJ"

②gmond.conf

hdp1：

cluster {

name = "zhj"

owner = "unspecified"

latlong = "unspecified"

url = "unspecified"

}

udp_send_channel {

#bind_hostname = yes # Highly recommended, soon to be default.

# This option tells gmond to use a source address

# that resolves to the machine's hostname.  Without

# this, the metrics may appear to come from any

# interface and the DNS names associated with

# those IPs will be used to create the RRDs.

#mcast_join = 239.2.11.71

host = 172.16.196.141

port = 8649

#ttl = 1

}

/* You can specify as many udp_recv_channels as you like as well. */

udp_recv_channel {

#mcast_join = 239.2.11.71

port = 8649

#bind = 239.2.11.71

#retry_bind = true

# Size of the UDP buffer. If you are handling lots of metrics you really

# should bump it up to e.g. 10MB or even higher.

# buffer = 10485760

}

tcp_accept_channel {

port = 8649

# If you want to gzip XML output

gzip_output = no

}

hdp2、hdp3：

cluster {

name = "zhj"

owner = "unspecified"

latlong = "unspecified"

url = "unspecified"

}

udp_send_channel {

#bind_hostname = yes # Highly recommended, soon to be default.

# This option tells gmond to use a source address

# that resolves to the machine's hostname.  Without

# this, the metrics may appear to come from any

# interface and the DNS names associated with

# those IPs will be used to create the RRDs.

#mcast_join = 239.2.11.71

host = 172.16.196.141

port = 8649

#ttl = 1

}

/* You can specify as many udp_recv_channels as you like as well. */

udp_recv_channel {

#mcast_join = 239.2.11.71

#port = 8649

#bind = 239.2.11.71

#retry_bind = true

# Size of the UDP buffer. If you are handling lots of metrics you really

# should bump it up to e.g. 10MB or even higher.

# buffer = 10485760

}

tcp_accept_channel {

#port = 8649

# If you want to gzip XML output

gzip_output = no

}

③gweb

rpm包默认的安装地址是/usr/share/ganglia

节点：hdp1

需修改的配置文件：

vi /etc/httpd/conf.d/ganglia.conf

Alias /ganglia /usr/share/ganglia

<Location /ganglia>

Order deny,allow

#Deny from all

Allow from all

Allow from 127.0.0.1

Allow from ::1

# Allow from .example.com

</Location>

vi /etc/httpd/conf/httpd.conf

NameVirtualHost *:80

#

# NOTE: NameVirtualHost cannot be used without a port specifier

# (e.g. :80) if mod_ssl is being used, due to the nature of the

# SSL protocol.

#

#

# VirtualHost example:

# Almost any Apache directive may go into a VirtualHost container.

# The first VirtualHost section is used for requests without a known

# server name.

#

<VirtualHost *:80>

#    ServerAdmin webmaster@dummy-host.example.com

DocumentRoot /usr/share/ganglia ##conf_default所在目录

ServerName myganglia

#    ErrorLog logs/dummy-host.example.com-error_log

#    CustomLog logs/dummy-host.example.com-access_log common

</VirtualHost>

5.启动

hdp1-hdp3依次

service gmond start

hdp1-2依次

service gmetad start

hdp1

service httpd start

6.验证结果