centos 6.4下openstack-grizzly安装：控制节点问题

参考的是官方文档，由于官方文档有些文件及步骤没有列出来，现已经补齐。经过测试没问题。备忘一下。

You need at leastthree machines, virtual or physical, with Fedora 18 installed.

Introduction

The Controllernode will provide :

Databases (with MySQL)

Queues (with Qpid)

Keystone

Glance

Nova (without nova-compute)

Cinder

Quantum Server (with Open-vSwitch plugin)

Dashboard (with Horizon)

Common services

Operating System

MySQL DatabaseService

Qpid MessagingService

Operating System

Install Fedora 18 . The exact installation procedure is outside the scope of this document, but please note the following configurations:

Time zone: UTC

Hostname: cloud

Packages: OpenSSH-Server, wget

Once installation has finished, the server will reboot.

Use the Fedora repositories for Grizzly:

3. wgethttp://repos.fedorapeople.org/repos/openstack/openstack-grizzly/fedora-openstack-grizzly.repo

mv fedora-openstack-grizzly.repo/etc/yum.repos.d/

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Note

ForCentOS, use http://repos.fedorapeople.org/repos/openstack/openstack-grizzly/epel-openstack-grizzly.repo.

Configure the network:

Set up old ethernet nic device names:

sed -i 's/GOTO="netdevicename_end"/GOTO="netdevicename_end"/g'/lib/udev/rules.d/71-biosdevname.rules

Disable NetworkManager and enable the network service

· service NetworkManager stop

· service network start

· chkconfig NetworkManager off

chkconfig network on

Edit /etc/sysconfig/network-scripts/ifcfg-eth0:

· Internal Network

·DEVICE=eth0

·TYPE=Ethernet

·BOOTPROTO=static

·IPADDR=10.10.10.10

·NETMASK=255.255.255.0

·DEFROUTE=yes

·ONBOOT=yes

Edit /etc/sysconf/network-scripts/ifcfg-eth1:

· External Network

·DEVICE=eth1

·TYPE=Ethernet

·BOOTPROTO=static

·IPADDR=10.0.0.10

·NETMASK=255.255.255.0

·GATEWAY=10.0.0.1

·DNS=8.8.8.8

·DEFROUTE=yes

·ONBOOT=yes

Reboot

Edit the /etc/hosts file and add cloud, network, and c01 hostnames with correct IP.

·127.0.0.1 localhost

·10.10.10.10 cloud

·10.10.10.9 network

10.10.10.11 c01

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Note

While manually specifying host entries is acceptable for a simple or testing environment, it is highly recommended to use proper DNS entries, or at a minimum a configuration management system such as Puppet, to maintain your IP to host mappings.

Install NTP. NTP will ensure that the server has the correct time. This is important because if an OpenStack server's time is not correct, it will be removed from the rest of the cloud.

· yum install -y ntp

MySQL Database Service

The variousOpenStack components store persistent data in a relational database. MySQL isthe most popular choice.

Install the packages:

yum install mysql mysql-server MySQL-python

By default, MySQL will only accept connections from localhost. This needs changed so that the compute nodes can access the OpenStack Networking service. Database requests for the OpenStack Compute service are proxied through the nova-conductor service.

sed -i 's/127.0.0.1/0.0.0.0/g' /etc/my.cnf

Restart the service:

systemctl start mysqld.service

service mysqld restart

chkconfig mysqld on

The various databases that the OpenStack services require need created. Additionally, MySQL accounts to access those databases need created, too:

5. mysql -u root -p <<EOF

6.CREATE DATABASE nova;

7.GRANT ALL PRIVILEGES ON nova.* TO'nova'@'localhost'

8.IDENTIFIED BY 'password';

9.CREATE DATABASE cinder;

10.GRANT ALL PRIVILEGES ON cinder.* TO'cinder'@'localhost'

11.IDENTIFIED BY 'password';

12.CREATE DATABASE glance;

13.GRANT ALL PRIVILEGES ON glance.* TO'glance'@'localhost'

14.IDENTIFIED BY 'password';

15.CREATE DATABASE keystone;

16.GRANT ALL PRIVILEGES ON keystone.* TO'keystone'@'localhost'

17.IDENTIFIED BY 'password';

18.CREATE DATABASE quantum;

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