liuyuehua 发表于 2018-6-1 12:09:49

搭建openstack之前的环境准备

  Base
  虚拟机的网卡配置:(连接互联网,下载需要的rpm包)
  eth0:桥接网络 192.168.0.10/根据自己的电脑的实际情况进行设置
  ip:192.168.0.110
  netmask:255.255.255.0
  gateway:192.168.0.1
  nds1:211.167.230.200
  nds2:211.167.230.100
  

  eth1:10.0.0.1/24 management network

  eth2:10.0.1.1/24 tunnel network
  eth3:192.168.0.1/24 external network
  

  controller:
  eth0:192.168.0.10
  eth1:10.0.0.10/management network
  eth2:不启用
  eth3不启用
  network :
  eth0:192.168.0.20
  eth1:10.0.0.20/management network
  eht2:10.0.1.20 /tunnel network
  eth3:不启用 //用于连接网桥
  compute
  eth0:192.168.0.30
  eth1:10.0.0.30/management network
  eth2:10.0.1.30/tunnel network
  eth3 不
  其中 virtualbox net1:桥接
  net2:host-only
  net3:host-only
  net4:host-only
  

  这里遇到的问题,可能ping不同外网
  

  route -n 查看默认网关 若不是第一个net1的网关,删除重新加入net1的默认网关即可。
  iptables 和selinux都关掉
  或者是清空iptables 规则 重启iptables 服务;关闭window防火墙
  

  准备克隆三台虚拟机:
  前提准备:
  删除每个网卡的UUID和HWADDR
  克隆完成后无法进项网络启动?在科隆的虚拟机中,删除 /etc/udev/rules/ 70-persistent-net.rules
  重新启动各台虚拟机,各个网卡就会正常启动。
  

  安装ntp服务
  controller:

  yum install -y ntp
  

  vim /etc/ntp.conf
  #server 0.centos.pool.ntp.org iburst
  #server 1.centos.pool.ntp.org iburst
  #server 2.centos.pool.ntp.org iburst
  #server 3.centos.pool.ntp.org iburst
  server 127.127.1.0
  fudge 127.127.1.0 stratum 10
  

  service ntpd restart
  chkconfig ntpd on
  

  network和compute节点
  yum install -y ntp
  

  vim /etc/ntp.conf
  #server 0.centos.pool.ntp.org iburst
  #server 1.centos.pool.ntp.org iburst
  #server 2.centos.pool.ntp.org iburst
  #server 3.centos.pool.ntp.org iburst
  server 10.0.0.10
  fudge 10.0.0.10 stratum 10
  

  service ntpd restart
  ntpdate -u 10.0.0.10
  ntpq -p
  chkconfig ntpd on
  

  MySQL的安装:
  controller:

  yum install mysql mysql-server MySQL-python
  

  vim /etc/my.cnf
  
  bind-address = 10.0.0.10
  default-storage-engine = innodb
  innodb_file_per_table
  collation-server = utf8_general_ci
  init-connect = 'SET NAMES utf8'
  character-set-server = utf8
  

  service mysqld restart
  chkconfig mysqld on
  

  mysql_secure_installation(如果这个命令不能执行成功,首先执行mysql_install_db)
  

  设置root密码:openstack
  删除匿名用户
  允许root用户远程登录
  不删除test数据库
  重新加载权限列表
  完成.
  

  network and compute:

  yum install -y MySQL_python
  

  配置openstack的rdo源和centos扩展的epel源
  controller、network、compute:
  yum install yum-plugin-priorities -y
  yum install http://repos.fedorapeople.org/repos/openstack/openstack-\
  icehouse/rdo-release-icehouse-3.noarch.rpm -y
  验证可以使用rdo源
  yum install -y openstack-utils
  yum install -y openstack-selinux
  yum upgrade
  reboot
  

  安装message-server
  controller:
  yum install -y qpid-cpp-server
  vim /etc/qpidd.conf
  auth=no
  

  service qpidd restart
  chkconfig qpidd on
  到此基本环境安装完成,开始安装openstack组件。
  
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