Ganglia installation and deployment

Install httpd service with php

# yum -y install httpd php
Install other dependencies

# yum -y install rrdtool perl-rrdtoolrrdtool-devel
# yum -y install apr-devel

install ganglia

# rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

# yum -y install ganglia-gmetad

# yum -y install ganglia-web

# yum install -y ganglia-gmond

Modify the configuration
file ganglia.conf:

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

change into:

#Ganglia monitoring system php web frontend

Alias/ganglia /usr/share/ganglia

Order deny,allow

Deny from all

Allow from all

# Allow from 127.0.0.1

# Allow from ::1

# Allow from .example.com

</Location>

File gmetad.conf :

# vi / etc / ganglia / gmetad.conf

change into:

data_source "linux" 192.168.216.20

File gmond.conf :

# vi /etc/ganglia/gmond.conf

修改为：

cluster{

name ="linux"

owner = "unspecified"

latlong = "unspecified"

url = "unspecified"

}

udp_send_channel {

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

# This option tellsgmond to use a source address

# that resolves to themachine's hostname. Without

# this, the metrics mayappear to come from any

# interface and the DNS names associated with

# those IPs will be usedto create the RRDs.

# mcast_join = 239.2.11.71

host = 192.168.216.20

port = 8649

ttl = 1

}

udp_recv_channel{

# mcast_join = 239.2.11.71

port = 8649

bind = 192.168.216.20

retry_bind = true

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

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

# buffer = 10485760

}

file config :

# vi /etc/selinux/config

change into:

# Thisfile controls the state of SELinux on the system.

#SELINUX= can take one of these three values:

# enforcing - SELinux security policy isenforced.

# permissive - SELinux prints warningsinstead of enforcing.

# disabled -No SELinux policy is loaded.

SELINUX=disabled

#SELINUXTYPE= can take one of these two values:

# targeted - Targeted processes areprotected,

# mls - Multi Level Security protection.

SELINUXTYPE=targeted

selinux must be restarted this time to take effect. If you don't want to restart at this time, you can temporarily take effect:

$ sudo setenforce 0

start ganglia

$ sudo service httpd start
$ sudo service gmetad start
$ sudo service gmond start

Open the web to browse the ganglia page

http://192.168.216.20/ganglia

If the error of insufficient permissions still occurs after completing the above operations, please modify the permissions of the /var/lib/ganglia directory:
$ sudo chmod -R 777 /var/lib/ganglia Open the web page and browse the ganglia page

Configuring Flume Test Monitoring

Modify flume-env.sh configuration

JAVA_OPTS="-Dflume.monitoring.type=ganglia

-Dflume.monitoring.hosts=192.168.216.20:8649

-Xms100m

-Xmx200m"

start flume task

$ bin/flume-change \

--confconf / \

--namea1 \

--conf-filejob/group-job0/flume-telnet.conf \

-Dflume.root.logger==INFO,console \

$ bin/flume-change \

--confconf / \

--namea1 \

--conf-filejob/group-job0/flume-telnet.conf \

-Dflume.root.logger==INFO,console \

At this point, the configuration is complete, you can view it by visiting

Ganglia installation and deployment

Guess you like