安裝和部署雙節點OpenStack
介紹：
1、宿主機：Win10操作系統
2、在VMware下創建兩台虛擬機：
devstack-controller：控制節點 + 網絡節點 + 塊存儲節點 + 計算節點
devstack-compute：計算節點
3、方法：利用Devstack部署OpenStack
前期准備工作：
1、下載ubuntu鏡像，我用的是ubuntu-14.04.5-server-amd64版本
2、下載vmware workstation，我用的是vmware workstation 12版本
3、下載xshell/SecureCRT/Putty，用於ssh連接虛擬機，方便復制代碼
4、安裝完vmware后，點擊編輯，啟動虛擬網絡編輯器，選擇vmnet8，依次設置子網ip、子網掩碼、點擊NAT設置，修改網關為192.168.213.2（192.168.213.1默認分給宿主機）
一、安裝控制節點：devstack-controller
步驟：
1、安裝虛擬機和操作系統：
內存至少6G，硬盤容量至少在40G以上
CPU一定開啟虛擬化，一個默認網卡設置成NAT，添加兩個網卡，設置成僅主機模式，然后啟動虛擬機，安裝操作系統。
安裝完畢，進入系統
設置root密碼：sudo passwd
sudo和su是不一樣的，
sudo：輸入當前用戶的密碼 allen
su：輸入切換后的用戶密碼
2、通過Xshell遠程連接虛擬機:SSH（secure shell）協議：安全外殼協議
注：若連接不成功，修改ssh_config /etc/ssh/
vi /etc/ssh/ssh_config PemitRootLogin yes service ssh restart
問題1：沒有sshd_config文件，需要安裝openssh-server：apt-get install openssh-server
問題2：vi編輯器無法編輯，需要安裝vim編輯器：apt-get install vim
3、配置三個網卡：（*）
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源為國內的阿里雲的源：
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服務器：
vi /etc/resolv.conf nameserver 8.8.8.8 nameserver 8.8.4.4
更新軟件源和軟件：
apt-get update apt-get upgrade
5、安裝pip並修改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、安裝git：
apt-get install git
7、下載devstack：
git clone http://git.trystack.cn/openstack-dev/devstack.git -b stable/ocata
8、創建stack用戶：
devstack/tools/create-stack-user.sh
mv devstack /opt/stack chown -R stack:stack /opt/stack/devstack
9、切換到stack用戶並修改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、設置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、開始部署：
./stack.sh
二、安裝計算節點：devstack-compute
步驟：
1、安裝虛擬機和操作系統：
內存至少4G，硬盤容量至少在40G以上
CPU一定開啟虛擬化，一個默認網卡設置成NAT，添加一個網卡，設置成僅主機模式，然后啟動虛擬機，安裝操作系統。
安裝完畢，進入系統
設置root密碼：sudo passwd
sudo和su是不一樣的，
sudo：輸入當前用戶的密碼 allen
su：輸入切換后的用戶密碼
2、通過Xshell遠程連接虛擬機:SSH（secure shell）協議：安全外殼協議
注：若連接不成功，修改ssh_config /etc/ssh/
vi /etc/ssh/ssh_config
PemitRootLogin yes
service ssh restart
問題1：沒有sshd_config文件，需要安裝openssh-server：apt-get install openssh-server
問題2：vi編輯器無法編輯，需要安裝vim編輯器：apt-get install vim
3、配置網卡：
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源為國內的阿里雲的源:
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服務器：
vi /etc/resolv.conf nameserver 8.8.8.8 nameserver 8.8.4.4
更新軟件源和軟件：
apt-get update apt-get upgrade
5、安裝pip並修改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、安裝git：
apt-get install git
7、下載devstack：
git clone http://git.trystack.cn/openstack-dev/devstack.git -b stable/ocata
8、創建stack用戶：
devstack/tools/create-stack-user.sh
mv devstack /opt/stack chown -R stack:stack /opt/stack/devstack
9、切換到stack用戶並修改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、設置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、開始部署：
./stack.sh
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