1、openstack初始化环境部署

1、安装两台虚机 linux-node1  Linux-node2

　　修改em网卡为eth网卡

　　

编辑配置文件/etc/sysconfig/network-scripts/ifcfg-em1

将DEVICE=em1修改成DEVICE=eth0  NAME=eth0
mv ifcfg-em1 ifcfg-eth0
编辑/etc/default/grub并加入“net.ifnames=0 biosdevname=0 ”
运行命令grub2-mkconfig -o /boot/grub2/grub.cfg 来重新生成GRUB配置并更新内核参数
重启操作系统

　　停止NetworkManager

systemctl stop NetworkManager
systemctl disable NetworkManager

 

2、配置IP地址、

     如遇到ifconfig命令找不到，需安装net-tools

yum install -y net-tools

　　

　　修改主机名

vi /etc/hostname

　　安装vim

yum install -y vim

　　安装ntpdate

yum -y install ntpdate

　　同步时间

ntpdate time1.aliyun.com

3、安装仓库

yum install centos-release-openstack-ocata

 

4、安装openstack客户端

yum install python-openstackclient

yum install openstack-selinux

5、安装数据库

yum install mariadb mariadb-server python2-PyMySQL

编辑配置文件

vim /etc/my.cnf.d/openstack.cnf
[mysqld]
bind-address = 192.168.174.132

default-storage-engine = innodb
innodb_file_per_table = on
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8

6、安装消息队列

 yum install rabbitmq-server

7、安装认证服务

yum install openstack-keystone httpd mod_wsgi

8、安装镜像服务

yum install openstack-glance

9、安装计算服务的控制节点

yum install openstack-nova-api openstack-nova-conductor \
  openstack-nova-console openstack-nova-novncproxy \
  openstack-nova-scheduler openstack-nova-placement-api

10、安装网络服务的控制节点

yum install openstack-neutron openstack-neutron-ml2 \
  openstack-neutron-linuxbridge ebtables