使用devstack/pike部署多节点实验

辍耕录

2018-05-07

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[TOC]

第一步：安装Ubuntu16.04 server并以stack为用户名创建用户

第二步：安装git及相关配置

sudo apt-get update
sudo apt-get install git-core
git config --global user.name "testuser"
git config --global user.email "[email protected]"
sudo apt-get install software-properties-common
sudo add-apt-repository cloud-archive:pike

第三步：安装Open vSwitch 2.5.X

apt-cache policy openvswitch-switch ( make sure Candidate is 2.5.x)
sudo apt-get install openvswitch-switch
sudo ovs-vsctl -V (make sure you have Open vSwitch 2.5.xinstalled)

第四步：获取devstack脚本

sudo mkdir /opt/stack
sudo chown stack:stack /opt/stack
cd /opt/stack/
git clone -b stable/pike

第五步：修改部分配置文件避免访问国外网站网速过慢

github访问速度过慢：修改/opt/stack/devstack/stackrc 文件, 找到GIT_BASE=${GIT_BASE:-} 将这一行的源地址改为https://github.com
pip 下载速度过慢：修改pip.conf文件

找到pip.conf文件，没有的话在根目录下创建.pip目录，创建pip.conf,并写入
$ sudo find -name pip.conf

修改该文件：
[global]

index-url = http://pypi.douban.com/simple

trusted-host=pypi.douban.com

第六步：配置local.conf文件

注意控制节点和计算节点安装devstack的不同之处在于该配置文件内容不同，具体如下：

控制节点

[[local|localrc]]
############################################################
# Customize the following HOST_IP based on your installation
############################################################
MULTI_HOST=True
HOST_IP=192.168.100.30
SERVICE_HOST=192.168.100.30
SERVICE_PASSWORD=devstack
ADMIN_PASSWORD=devstack
SERVICE_TOKEN=devstack
DATABASE_PASSWORD=root
RABBIT_PASSWORD=password
ENABLE_HTTPD_MOD_WSGI_SERVICES=True
KEYSTONE_USE_MOD_WSGI=True

FIXED_RANGE=10.3.3.0/24

#ENABLED_SERVICES=placement-api

# Logging
LOGFILE=$DEST/logs/stack.sh.log
SCREEN_LOGDIR=$DEST/logs/screen
VERBOSE=True
ENABLE_DEBUG_LOG_LEVEL=True
ENABLE_VERBOSE_LOG_LEVEL=True

GIT_BASE=${GIT_BASE:-https://github.com}

USE_BARBICAN=True
TACKER_BRANCH=stable/pike
enable_plugin heat ${GIT_BASE}/openstack/heat $TACKER_BRANCH
enable_plugin networking-sfc ${GIT_BASE}/openstack/networking-sfc $TACKER_BRANCH
enable_plugin barbican ${GIT_BASE}/openstack/barbican $TACKER_BRANCH
enable_plugin mistral ${GIT_BASE}/openstack/mistral $TACKER_BRANCH
enable_plugin tacker https://gitee.com/SINET_gangliu/tacker stable/pike

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

计算节点

[[local|localrc]]

MULTI_HOST=True 
HOST_IP=192.168.100.33  

LOGFILE=/opt/stack/logs/stack.sh.log 

# Credentials 
ADMIN_PASSWORD=devstack
MYSQL_PASSWORD=root
RABBIT_PASSWORD=password
SERVICE_PASSWORD=devstack
SERVICE_TOKEN=devstack

# Service information 
SERVICE_HOST=192.168.100.30 
MYSQL_HOST=192.168.100.30
RABBIT_HOST=192.168.100.30
GLANCE_HOSTPORT=192.168.100.30:9292 
Q_HOST=192.168.100.30
KEYSTONE_AUTH_HOST=192.168.100.30
KEYSTONE_SERVICE_HOST=192.168.100.30 

DATABASE_TYPE=mysql 
ENABLED_SERVICES=placement-client,placement-api,n-cpu,n-api,c-sch,c-api,c-vol,q-agt
#ENABLED_SERVICES=placement-client,placement-api,n-cpu,q-agt,neutron
Q_AGENT=openvswitch

# vnc config 
NOVA_VNC_ENABLED=True 
NOVNCPROXY_URL="http://192.168.100.30:6080/vnc_auto.html" 
VNCSERVER_LISTEN=0.0.0.0 
VNCSERVER_PROXYCLIENT_ADDRESS=$HOST_IP

#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 
GIT_BASE=https://github.com