CentOS RDO Way to quickly install OpenStack

I. Understanding RDO

What is RDO?

RDO is the community version of Red Hat Enterprise Linux OpenStack platform, similar to the relationship between Rhel and Fedora,rhev and Ovirt. To put it bluntly, Red Hat supports an open source project that allows you to step on the pit and get a mature and stable version of Red Hat to make money for an Enterprise edition.

This is the Red Hat business model, in fact, many benefits, the user has an open source free software tools to use, of course, the early may be "pit" more, but with Red hat running together to improve stability, more typical is the CentOS. Red Hat's commercial version, earn service fees, reliability, stability, service needs of users, you can buy Red Hat services.

What is RDO ready to solve?

The installation of OpenStack is a challenge, with many components and a lot of hassle. The earliest OS support is Ubuntu, so there's a quick and easy OpenStack installation script on Ubuntu.

OpenStack is becoming more and more important and recognized, so Red Hat is also launching the OpenStack Quick Install deployment project, which is RDO.

The RDO project is based on the integration of the upstream OpenStack version, and then tailoring and customizing it to the Red Hat system to help the user make the choice, which is a simple step for the user to complete the deployment of OpenStack.

If you deploy OpenStack manually, it may take several days, using RDO, just a few commands, plus a two-hour wait. Of course, at the expense of flexibility , but for the end user, it is simple deployment, stable use.

Can the RDO production environment be used?

Have not experienced, the use of friends can share.

II. deployment

After understanding what RDO is, here are four steps to quickly install OpenStack:

Note

• Installation through this source is slow, in the implementation of the 4th step of the installation process if the Yum download failed, you can try to re-execute the Packstack–allinone, if not, please pay attention to the reported error.
• When the installation is complete, be aware of the installation component result set storage path. Like what:

  You'll find full trace in log/var/tmp/packstack/20161226-205335-omzdf6/manifests/192.168.213.134_ Controller.pp.logPlease Check log file/var/tmp/packstack/20161226-205335-omzdf6/openstack-setup.log for more Informationadditional Information: * A new answerfile is created in:/root/packstack-answers-20161226-205337.txt# #这已包含OpenStack管理后台的账号和密码* Time synchronization installation was skipped. Please note this unsynchronized time on server instances might is problem for some OpenStack components. * Warning:networkmanager is active on 192.168.213.134. OpenStack networking currently does not work in systems that has the Network Manager service enabled. * File/root/keystonerc_admin have been created on OpenStack client host 192.168.213.134. The command line tools, need to source the file. * To access the OpenStack Dashboard browse to Http://192.168.213.134/dashboard. Please, find your login credentials stored in the keystonerc_admin in your home directory. * To use Nagios, browse to Http://192.168.213.134/nagios username:nagiosadmin, PASSWORD:14D1C97DD2A14C15

  Open the file to view the login account and password:

# User name for the Identity service ' admin ' user.  Defaults to# ' admin '. Config_keystone_admin_username=admin   # #admin就是登录账户名# Password to use for the Identity service ' ADMIN ' user . config_keystone_admin_pw=3630e25f5e5a4c89   # #3630e25f5e5a4c89就是登录密码

• Once the installation is successful, you can access the OpenStack management interface by accessing the IP address (your local area network IP) that the http://< installation has completed via the browser >/dashboard.

http://192.168.213.134  # #本人安装后的访问地址

• If you are learning OpenStack, it is recommended that you install from a virtual machine with a virtual machine memory of no less than 4G (less than 4G may fail to deploy), and the virtual machine NIC can be configured with only one, using bridge mode and host connection.

CentOS RDO Way to quickly install OpenStack