Ubuntu系统上双节点部署OpenStack,ubuntuopenstack


安装和部署双节点OpenStack

介绍:

1、宿主机:Win10操作系统

2、在VMware下创建两台虚拟机:

devstack-controller:控制节点 + 网络节点 + 块存储节点 + 计算节点

devstack-compute:计算节点

3、方法:利用Devstack部署OpenStack

 

前期准备工作:

1、下载ubuntu镜像,我用的是ubuntu-14.04.5-server-amd64版本

2、下载vmware workstation,我用的是vmware workstation 12版本

3、下载xshell/SecureCRT/Putty,用于ssh连接虚拟机,方便复制代码

4、安装完vmware后,点击编辑,启动虚拟网络编辑器,选择vmnet8,依次设置子网ip、子网掩码、点击NAT设置,修改网关为192.168.213.2(192.168.213.1默认分给宿主机)


一、安装控制节点:devstack-controller
步骤:
1、安装虚拟机和操作系统:

内存至少6G,硬盘容量至少在40G以上
CPU一定开启虚拟化,一个默认网卡设置成NAT,添加两个网卡,设置成仅主机模式,然后启动虚拟机,安装操作系统。
安装完毕,进入系统
设置root密码:sudo passwd
sudo和su是不一样的,
sudo:输入当前用户的密码 allen
su:输入切换后的用户密码
2、通过Xshell远程连接虚拟机:SSH(secure shell)协议:安全外壳协议
注:若连接不成功,修改ssh_config /etc/ssh/

vi /etc/ssh/ssh_config
PemitRootLogin yes

service ssh restart 

问题1:没有sshd_config文件,需要安装openssh-server:apt-get install openssh-server
问题2:vi编辑器无法编辑,需要安装vim编辑器:apt-get install vim
3、配置三个网卡:(*)

auto eth0
iface eth0 inet static 
address 192.168.213.10
netmask 255.255.255.0
gateway 192.168.213.2
dns-nameserver 114.114.114.114

auto eth1 
iface eth1 inet manual

auto eth2
iface eth2 inet manual

4、修改Ubuntu14.04的apt源为国内的linuxboy的源:

cp /etc/apt/sources.list /etc/apt/sources.list.back
vi /etc/apt/sources.list

deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

配置DNS服务器:

vi /etc/resolv.conf
nameserver 8.8.8.8 
nameserver 8.8.4.4 

更新软件源和软件:

apt-get update
apt-get upgrade

5、安装pip并修改pip源:

apt-get install python-pip
mkdir ~/.pip
vi ~/.pip/pip.conf

添加

[global]
index-url = http://pypi.douban.com/simple/
trusted-host = pypi.douban.com

6、安装git:

apt-get install git

7、下载devstack:

git clone http://git.trystack.cn/openstack-dev/devstack.git -b stable/ocata

8、创建stack用户:

devstack/tools/create-stack-user.sh
mv devstack /opt/stack
chown -R stack:stack /opt/stack/devstack

9、切换到stack用户并修改pip源:

su stack
mkdir ~/.pip
vi ~/.pip/pip.conf

添加

[global]
index-url = http://pypi.douban.com/simple/
trusted-host = pypi.douban.com

10、设置Devstack的配置文件:

[[local|localrc]]

MULTI_HOST=true
HOST_IP=192.168.213.10 # management & api network 
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-vpn 
Q_AGENT=linuxbridge 
ENABLE_TENANT_VLANS=True 
TENANT_VLAN_RANGE=3001:4000 
PHYSICAL_NETWORK=default

LOG_COLOR=False 
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

11、开始部署:

./stack.sh

二、安装计算节点:devstack-compute
步骤:
1、安装虚拟机和操作系统:
内存至少4G,硬盘容量至少在40G以上
CPU一定开启虚拟化,一个默认网卡设置成NAT,添加一个网卡,设置成仅主机模式,然后启动虚拟机,安装操作系统。
安装完毕,进入系统
设置root密码:sudo passwd
sudo和su是不一样的,
sudo:输入当前用户的密码 allen
su:输入切换后的用户密码
2、通过Xshell远程连接虚拟机:SSH(secure shell)协议:安全外壳协议
注:若连接不成功,修改ssh_config /etc/ssh/

vi /etc/ssh/ssh_config
PemitRootLogin yes
service
ssh restart

问题1:没有sshd_config文件,需要安装openssh-server:apt-get install openssh-server
问题2:vi编辑器无法编辑,需要安装vim编辑器:apt-get install vim
3、配置网卡:

auto eth0
iface eth0 inet static
address 192.168.213.11
netmask 255.255.255.0
gateway 192.168.213.2
dns-nameserver 114.114.114.114

auto eth1
iface eth1 inet manual

4、修改Ubuntu14.04的apt源为国内的linuxboy的源:

cp /etc/apt/sources.list /etc/apt/sources.list.back
vi /etc/apt/sources.list
deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

配置DNS服务器:

vi /etc/resolv.conf
nameserver 8.8.8.8
nameserver 8.8.4.4

更新软件源和软件:

apt-get update
apt-get upgrade

5、安装pip并修改pip源:

apt-get install python-pip
mkdir ~/.pip
vi ~/.pip/pip.conf

添加

[global]
index-url = http://pypi.douban.com/simple/
trusted-host = pypi.douban.com

6、安装git:

apt-get install git

7、下载devstack:

git clone http://git.trystack.cn/openstack-dev/devstack.git -b stable/ocata

8、创建stack用户:

devstack/tools/create-stack-user.sh
mv devstack /opt/stack
chown -R stack:stack /opt/stack/devstack

9、切换到stack用户并修改pip源:

su stack
mkdir ~/.pip
vi ~/.pip/pip.conf

添加

[global]
index-url = http://pypi.douban.com/simple/
trusted-host = pypi.douban.com

10、设置Devstack的配置文件:

 

[[local|localrc]]

MULTI_HOST=true 
HOST_IP=192.168.213.11 # management & api network

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

# Service information 
SERVICE_HOST=192.168.213.10 
MYSQL_HOST=$SERVICE_HOST 
RABBIT_HOST=$SERVICE_HOST 
GLANCE_HOSTPORT=$SERVICE_HOST:9292 
Q_HOST=$SERVICE_HOST 
KEYSTONE_AUTH_HOST=$SERVICE_HOST 
KEYSTONE_SERVICE_HOST=$SERVICE_HOST

CEILOMETER_BACKEND=mongodb 
DATABASE_TYPE=mysql

ENABLED_SERVICES=n-cpu,q-agt,neutron 
Q_AGENT=linuxbridge 
ENABLE_TENANT_VLANS=True 
TENANT_VLAN_RANGE=3001:4000 
PHYSICAL_NETWORK=default

# vnc config 
NOVA_VNC_ENABLED=True 
NOVNCPROXY_URL="http://$SERVICE_HOST:6080/vnc_auto.html" 
VNCSERVER_LISTEN=$HOST_IP 
VNCSERVER_PROXYCLIENT_ADDRESS=$VNCSERVER_LISTEN

LOG_COLOR=False 
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

 

11、开始部署:

./stack.sh

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