RDO Openstack的安装方法

安装前提
CentOS7.0 3.10.0-229.4.2.el7.x86_64，Centos只有64bit版本。
###安装步骤
更新系统，安装RDO
sudo yum update -ysudo yum install -y http://rdo.fedorapeople.org/rdo-release.rpm
安装 packstack
sudo yum install -y openstack-packstack
all in one
sudo packstack --allinone安装过程输出
Installing:
Clean Up [ DONE ]
Discovering ip protocol version [ DONE ]
Setting up ssh keys [ DONE ]
Preparing servers [ DONE ]
Pre installing Puppet and discovering hosts' details [ DONE ]
Preparing pre-install entries [ DONE ]
Setting up CACERT [ DONE ]
Preparing AMQP entries [ DONE ]
Preparing MariaDB entries [ DONE ]
Fixing Keystone LDAP config parameters to be undef if empty[ DONE ]
Preparing Keystone entries [ DONE ]
Preparing Glance entries [ DONE ]
Checking if the Cinder server has a cinder-volumes vg[ DONE ]
Preparing Cinder entries [ DONE ]
Preparing Nova API entries [ DONE ]
Creating ssh keys for Nova migration [ DONE ]
Gathering ssh host keys for Nova migration [ DONE ]
Preparing Nova Compute entries [ DONE ]
Preparing Nova Scheduler entries [ DONE ]
Preparing Nova VNC Proxy entries [ DONE ]
Preparing OpenStack Network-related Nova entries [ DONE ]
Preparing Nova Common entries [ DONE ]
Preparing Neutron LBaaS Agent entries [ DONE ]
Preparing Neutron API entries [ DONE ]
Preparing Neutron L3 entries [ DONE ]
Preparing Neutron L2 Agent entries [ DONE ]
Preparing Neutron DHCP Agent entries [ DONE ]
Preparing Neutron Metering Agent entries [ DONE ]
Checking if NetworkManager is enabled and running [ DONE ]
Preparing OpenStack Client entries [ DONE ]
Preparing Horizon entries [ DONE ]
Preparing Swift builder entries [ DONE ]
Preparing Swift proxy entries [ DONE ]
Preparing Swift storage entries [ DONE ]
Preparing Gnocchi entries [ DONE ]
Preparing MongoDB entries [ DONE ]
Preparing Redis entries [ DONE ]
Preparing Ceilometer entries [ DONE ]
Preparing Aodh entries [ DONE ]
Preparing Nagios server entries [ DONE ]
Preparing Nagios host entries [ DONE ]
Preparing Puppet manifests [ DONE ]
Copying Puppet modules and manifests [ DONE ]
Applying 192.168.63.135_controller.pp
192.168.63.135_controller.pp: [ DONE ]
Applying 192.168.63.135_network.pp
192.168.63.135_network.pp: [ DONE ]
Applying 192.168.63.135_compute.pp
192.168.63.135_compute.pp: [ DONE ]
Applying Puppet manifests [ DONE ]
Finalizing [ DONE ]
**** Installation completed successfully ******Trouble Shooting
保证3G内存，否则无法成功
更新rpmforge，注意版本对应，之前我遇到的情况是centos的rpmforge是el6版本，需要el7版本，对应名称为rpmforge-release-0.5.3-1.el7.rf.x86_64.rpm。官方网站无法下载，可从csdn下载。
遇到install of mariadb-common-3:10.1.18-3.el7.x86_64 conflicts with file from package mariadb-libs-1:5.5.52-1.el7.x86_64， 执行
sudo yum   remove mariadb-libs