openstack实战
一、基础环境1.控制节点
CentOS6.5 base server + development tools
内存：2G
硬盘：20G及以上
网卡：2块
计算节点
2.配置网络可以上外网(实验ip以10.77.60.227为例)
#vi /etc/sysconfig/network-scripts/ifcfg-eth0
#hostname controller //设置主机名
#vi /etc/sysconfig/network
hostname = controller //修改hostname为controller
#vi /etc/hosts
10.77.60.227 controller//配置地址解析
#vi /etc/sysctl.conf
net.ipv4.ip_forward = 1//修改0位1开启ip转发
net.ipv4.conf.default.rp_filter = 0//修改1位0开启反向路径过滤
net.ipv4.conf.all.rp_filter = 0 //增加此行开启反向路径过滤
#sysctl -p//使设置生效
3.关闭iptables和selinux
#service iptables stop//关闭防火墙
#chkconfig iptables off//开机不启动
#vi /etc/sysconfig/selinux
selinux=disabled //修改selinux为disabled关闭selinux
#shutdown -r now//重启系统
4.安装epel
#wget http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
#rpm -ivh epel-release-6-8.noarch.rpm
5.安装依赖包
#yum -y install python-pip python-devel gcc gcc-c++ make libtool patch automake libxslt-devel MySQL-python openssl-devel libudev-devel git libvirt-python libvirt qemu-kvm gedit python-numdisplay device-mapper bridge-utils libffi-devel libffi lrzsz
6.下载openstack组件
#wget https://launchpadlibrarian.net/205200136/keystone-2015.1.0.tar.gz
#wget https://launchpadlibrarian.net/205200832/nova-2015.1.0.tar.gz
#wget https://launchpadlibrarian.net/205209595/glance-2015.1.0.tar.gz
#wget https://launchpadlibrarian.net/205201746/horizon-2015.1.0.tar.gz
#wget https://launchpadlibrarian.net/205208455/neutron-2015.1.0.tar.gz
#wget https://launchpadlibrarian.net/205209525/cinder-2015.1.0.tar.gz
7.解压如下软件包
#tar zxf nova-2015.1.0.tar.gz
#tar zxf horizon-2015.1.0.tar.gz
#tar zxf neutron-2015.1.0.tar.gz
#tar zxf glance-2015.1.0.tar.gz
#tar zxf cinder-2015.1.0.tar.gz
8.合并依赖包
#cat */requirements.txt | sort -n | uniq >> openstack.txt
#pip install -r openstack.txt -i http://pypi.v2ex.com/simple //安装
9.安装mysql和rabbitmq
#yum -y install mysql-server rabbitmq-server
#/usr/lib/rabbitmq/bin/rabbitmq-plugins enable rabbitmq_management
//打开rabbitmq组件管理监听端口156725672
#/etc/init.d/rabbitmq-server restart//重启rabbitmq服务
#/etc/init.d/mysqld restart//启动mysql
#mysqladmin -uroot password openstack//设置mysql的密码
#cp /usr/share/mysql/my-medium.cnf /etc/my.cnf//拷贝mysql的配置模板
#vi /etc/my.cnf
...
default-storage-engine = innodb
collation-server = utf8_general_ci
init_connect = 'SET NAMES utf8'
character-set-server = utf8 //加入以上4行,保存退出
#/etc/init.d/mysqld restart//重启mysql
10.设置开机启动mysql和rabbitmq
#chkconfig mysqld on
#chkconfig rabbitmq-server on
二、实战安装
1.
#lsof -i:3306 //查看mysql端口是否监听
#lsof -i:5672 //查看rabbitmq端口是否监听
#tar zxf keystone-2015.1.0.tar.gz//解压
#pip install -r requirements.txt -i http://pypi.v2ex.com/simple//安装keystone依赖
#python setup.py install
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