CentOS 6.5 Openstack Icehouse 安装指南 -2 基本环境配置

http://docs.openstack.org/icehouse/install-guide/install/yum/content/basics-prerequisites.html

实验环境搭建：
vmware workstation， 安装一台 CentOS x64，然后复制两台，network 节点添加2块网卡，compute节点添加一块网卡，选的是host only。
2.1 network

修改相应的hostname
# vi /etc/sysconfig/network

IP地址设置：
controller节点：management ：192.168.1.210

netowork节点： management：192.168.1.211
tunnels： 192.168.2.211
external：not set

compute1节点： management： 192.168.1.212
tunnels： 192.168.2.212

修改hosts文件，添加一下内容：

# vi/etc/hosts# controller
192.168.1.210 controller

# network
192.168.1.211 network

# compute1
192.168.1.212 compute1

#注意要把127.0.0.1 和64位的localhost 注释掉！！！

# service NetworkManager stop
# service network start
# chkconfig NetworkManager off
# chkconfig network on

最后测试一下，相互之间都能ping通。

# 最后，我关闭了Selinux
1 vi /etc/selinux/config
2 #SELINUX=enforcing #注释掉
3 #SELINUXTYPE=targeted #注释掉
4 SELINUX=disabled #增加
5 :wq #保存，关闭。
6 reboot #重启系统

2.2 NTP

# yum install ntp

# service ntpd start

# chkconfig ntpd on

然后修改ntp server都指向controller

# vi

/etc/ntp.conf

Server 192.168.1.210

将其他的server 行都注释掉。

2.3 database

Controller: 安装mysql 数据库

# yum install mysql mysql-server MySQL-python

# mysql_install_db

# service mysqld start

# mysql_secure_installation

# chkconfig mysqld on

修改 mysql 设置：

[mysqld]

bind-address = 192.168.1.210

default-storage-engine = innodb

collation-server = utf8_general_ci

init-connect = 'SET NAMES utf8'

character-set-server = utf8

# service mysqld start
# chkconfig mysqld on

如果忘记mysql root密码：

# vi /etc/my.cnf
[mysqld]

skip-grant-tables

# mysql -u root -p

mysql> Use mysql
mysql> UPDATE user SET Password = password ( 'mysqlpw' ) WHERE User = 'root' ;
Mysql> flush privileges;

之后再把 注释掉
#skip-grant-tables
# service mysqld restart

其他节点
# yum install MySQL-python

2.3 controller 上安装openstack包

# yum install yum-plugin-priorities //我之前装的时候没看到这个。。。

# yum install http://repos.fedorapeople.org/repos/openstack/openstack-icehouse/rdo-release-icehouse-3.noarch.rpm[/code] 
# yum install http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

# yum install openstack-utils

# yum install openstack-selinux

# yum upgrade

# reboot

2.4 Messaging server

# yum install qpid-cpp-server

不做认证
# vi 
/etc/qpidd.conf

auth=no
# service qpidd start
# chkconfig qpidd on