4. Optional - Configure and deploy HDP components for Monitoring

	Note
	This step is mandatory only when `enablemon` property is set to `yes`.

Edit the master-install-location/gsInstaller/monInstaller.properties file and provide values for the following properties:

Table 2.2. gsInstaller Monitoring Properties
Property Name	Notes
installnagios	Set this to yes, to install Nagios Server. (Default: yes)
installsnmp	Set this to yes, if `installnagios` property is set to yes. (Default: yes)
installganglia	Set this to yes, to install Ganglia Server. (Default: yes)
snmpcommunity	Provide the name of the SNMP community. (Default: `hadoop`).
snmpsource	Used to configure source in `snmpd.conf`. You can use either a host or network addresses in CIDR notation. (For example: `192.168.0.0/24` means all the machines from `192.168.0.0` to `192.168.0.255` are allowed to access data from snmp daemons). Ensure that both the Gateway and the Nagios host machine belong to snmpsource address range.
nagioscontact	Provide valid email address for receiving Nagios alerts. (Default: `monitor\@monitor.com`).
gmetad_user	Provide value for the Ganglia gmetad_user.(Default: `nobody`)
gmond_user	Provide value for the Ganglia gmond_user (Default: `nobody`)
webserver_group	Provide the value for Ganglia webserver group. (Default: `apache`). If you are deploying HDP on SLES, change the default value to `www`.

Deploy HDP components for monitoring:

cd $master-install-location/gsInstaller
sh monInstaller.sh