VMware PACKAGE MANAGER 1.1 Manual de usuario descargar pdf (Pagina 13)

Installing for RHEL 5 or CentOS 5

2.3. Prerequisite Tasks

Before installing Resource Manager, you must:

• Configure your firewall

• Remove conflicting messaging systems

• Download the Resource Manager installation files

• Install and configure the software repository, prerequisite software, and additional packages, including:

• Oracle Java

• Zenoss dependencies repository

• RabbitMQ

• memcached and snmpd

• Zenoss DataStore

2.3.1. Configure Your Firewall

Resource Manager requires these ports be open in your firewall:

Port Protocol Direction to Resource

Manager Server

Description

11211 TCP | UDP Inbound memcached

8080 TCP Outbound Web interface

514 UDP Inbound syslog

162 UDP Inbound SNMP Traps

Table 2.1. Ports

Alternatively, you can disable your firewall:

• For IPv4, use these commands:

service iptables stop

chkconfig iptables off

• For IPv6, use these commands:

service ip6tables stop

chkconfig ip6tables off

2.3.2. Remove Conflicting Messaging Systems

Resource Manager relies on the RabbitMQ messaging system. Newer versions of CentOS include alternative

messaging systems (Matahari and Qpid). You must remove these messaging systems to run Resource Manager.

1. Use the following commands to determine if Matahari or Qpid packages are installed on your system:

rpm -qa | egrep -i "matahari|qpid"

2. Remove all listed packages:

yum erase Package1 Package2 ...

2.3.3. Download the Resource Manager Installation Files

1. Browse to the following URL:

https://support.zenoss.com

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VMware PACKAGE MANAGER 1.1 Manual de usuario Pagina 13