安装前，推荐安装一个全新的Ubuntu Server14.04，如果使用之前的ubuntu， 中间可能遇到各种的python包依赖，以及软件版本不对应的问题
- 环境准备，新建stack用户，给予sudo权限，更新系统软件包
1 # add user 'stack' 2 sudo su 3 useradd -m -p welcome -s /bin/bash stack 4 # add sudo previledge 5 sudo su 6 # Modify /etc/sudoers 7 cat >>/etc/sudoers <<'EOF' 8 9 stack ALL=(ALL) NOPASSWD: ALL 10 Defaults:stack !requiretty 11 EOF 12 13 exit 14 15 16 # Update software respository cache 17 sudo apt-get install -y python-software-properties 18 sudo add-apt-repository cloud-archive:juno 19 sudo apt-get update -y && sudo apt-get dist-upgrade -y 20 sudo shutdown -r now
- 下载devstack， 配置local.conf
# install git download devstack
sudo apt-get install -qqy git git clone http://www.github.com/openstack-dev/devstack.git cd devstack touch local.conf vim local.conf #place following in local.conf, change the HOST_IP and SERVICE_HOST to the IP of eth0 [[local|localrc]] HOST_IP=192.168.20.140 SERVICE_HOST=192.168.20.140 ADMIN_PASSWORD=welcome DATABASE_PASSWORD=$ADMIN_PASSWORD RABBIT_PASSWORD=$ADMIN_PASSWORD SERVICE_PASSWORD=$ADMIN_PASSWORD SERVICE_TOKEN=$ADMIN_PASSWORD DEST=/opt/stack LOGFILE=$DEST/logs/stack.sh.log SCREEN_LOGDIR=$DEST/logs/screen OFFLINE=False RECLONE=True LOG_COLOR=False disable_service horizon enable_service q-svc enable_service q-agt enable_service q-dhcp enable_service q-l3 enable_service q-meta enable_service neutron disable_service n-net disable_service tempest disable_service h-eng,h-api,h-api-cfn,h-api-cw PHYSICAL_NETWORK=physnet1 FIXED_RANGE=192.168.106.0/24 FIXED_NETWORK_SIZE=32 NETWORK_GATEWAY=192.168.106.1 [[post-config|/$Q_PLUGIN_CONF_FILE]] [ml2] tenant_network_types = vlan [ml2_type_vlan] network_vlan_ranges = physnet1:100:110 [ovs] bridge_mappings = physnet1:br-eth1 enable_tunneling = False
- 启动安装devstack
#由于国内对git可能进行了block，所以如果不能访问git：这种地址，可以换成http：的试试
sed -i 's|GIT_BASE:-git://git.openstack.org|GIT_BASE:-http://git.openstack.org|' stackrc
cd ~/devstack ./stack.sh
- 配置虚拟网桥
#add br-eth1 add connect with eth1 sudo ovs-vsctl add-br br-eth1 sudo ovs-vsctl --may-exist add-port br-eth1 eth1 # set eth1 to promisc mode, so that it can pass any package in L2 sudo ip link set dev eth1 promisc on sudo ip addr flush eth1 sudo ip link set dev eth1 up
这样一个带neutron的devstack环境就架设好了，这个过程我想不会顺利，devstack/openstack时常在更新，所以每天都会有不同的问题，大家如果安装遇到问题，可以留言讨论，当然如果文档有问题，也烦请指出。