Fedora 20
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OpenStack Havana - Pre-Requirements
This is the exmaple of Cloud Computiong by OpenStack.
It's possible to install each componets of OpenStack on different server, but this example shows to install all components on a server.
Install some services which some components of OpenStack needs.
Install NTP Server like here and adjusts the date and time.
Install KVM HyperVisor like here.
It's unnecessarry to set Bridge networking manually, though. ( OpenStack system sets Bridge networking )
[4] Install RabbitMQ, Memcached, Avahi.
[root@dlp ~]#
yum -y install rabbitmq-server memcached avahi python-kombu
[root@dlp ~]#
systemctl start rabbitmq-server

[root@dlp ~]#
systemctl enable rabbitmq-server

# set guest's password

[root@dlp ~]#
rabbitmqctl change_password guest password

Changing password for user "guest" ...
[root@dlp ~]#
for service in memcached avahi-daemon; do
systemctl start $service
systemctl enable $service

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