VirtualBox中使用ubuntu-16.04.1安装devstack的Controller节点

PS：学习http://www.cnblogs.com/CloudMan6/的笔记

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 1、网络拓扑

2、Controller节点主机配置

　　4G内存，80G硬盘，三个网卡：bridged、internal network、host-only

bridged                ----连接API及管理网络，上网

internal network    ----连接租户网络，保证controller和compute的通信

host-only              ----连接外网

3、OS安装

　　ubuntu-16.04.1-server-amd64，安装ssh和kvm（openssh-server和virtual machine host）组件

4、OS配置

• 允许root远程登录

vi /etc/ssh/sshd_config
PermitRootLogin yes
systemctl restart sshd.service    ---重启SSH服务

• 网卡配置

vi /etc/network/interfaces
auto enp0s3
iface enp0s3 inet static
address 192.168.104.10
netmask 255.255.255.0
gateway 192.168.104.1
dns-nameservers 192.168.104.1

auto enp0s8
iface enp0s8 inet manual

auto enp0s9
iface enp0s9 inet manual

systemctl restart networking.service    ---重启网络服务

• 更改apt源并进行update

vi /etc/apt/sources.list
deb http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe multiverse
apt-get update
apt-get clean

5、部署openstack

•  安装pip

　　apt install python-pip

• 下载openstack至/root/目录

　　git clone https://git.openstack.org/openstack-dev/devstack -b stable/newton

• 创建stack用户

　　/root/devstack/tools/create-stack-user.sh        ---创建用户

• 配置pip，为root用户及stack用户设置国内镜像源

　　root用户下执行mkdir ~/.pip&&vi ~/.pip/pip.conf，将如下内容粘贴进入

　　stack用户下执行mkdir ~/.pip&&vi ~/.pip/pip.conf，将如下内容粘贴进入

[global]
index-url = https://pypi.douban.com/simple
download_cache = ~/.cache/pip
[install]
use-mirrors = true
mirrors = http://pypi.douban.com/

• 配置local.conf

　　mv /root/devstack/ /opt/stack/                ----将root/devstack移动至stack用户目录

　　chown stack:stack /opt/stack/devstack     -----文件夹权限修改

　　vi /opt/stack/devstack/local.conf，将如下内容粘贴进去

# more /opt/stack/devstack/local.conf
[[local|localrc]]

MULTI_HOST=true

# management & api network
HOST_IP=192.168.104.10
LOGFILE=/opt/stack/logs/stack.sh.log

# Credentials
ADMIN_PASSWORD=admin
MYSQL_PASSWORD=secret
RABBIT_PASSWORD=secret
SERVICE_PASSWORD=secret
SERVICE_TOKEN=abcdefghijklmnopqrstuvwxyz

# enable neutron-ml2-vlan
disable_service n-net
enable_service q-svc,q-agt,q-dhcp,q-l3,q-meta,neutron,q-lbaas,q-fwaas
Q_AGENT=linuxbridge
ENABLE_TENANT_VLANS=True
TENANT_VLAN_RANGE=3001:4000
PHYSICAL_NETWORK=default

LOG_COLOR=True
LOGDIR=$DEST/logs
SCREEN_LOGDIR=$LOGDIR/screen

# use TryStack git mirror
GIT_BASE=http://git.trystack.cn
NOVNC_REPO=http://git.trystack.cn/kanaka/noVNC.git
SPICE_REPO=http://git.trystack.cn/git/spice/spice-html5.git

• 执行安装脚本

　　/opt/stack/devstack/stack.sh             ---需N多次执行才可以完成安装

• 完成安装界面

 　　　

　　

6、安装过程中遇到的问题

　　因PC断电安装中断，电源恢复后继续执行stack.sh，提示mysql密码错误，无法继续，通过修改mysql root密码及重装mysql均未解决，最后通过重装操作系统，完成全部安装。

　　关于mysql密码错误的问题，待解决后再修正此笔记。