玩openstack:1

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背景

要基于公司已有的openstack结合docker搞一个好玩的东西，所以又开始撸openstack了，这就需要对虚拟化有个更深入的理解。
昨天搞整了一下KVM和vlan，http://blog.decbug.com/2016/06/20/kvm/
今天就要在家搞一套openstack开发环境

devstack

devstack是一个一键式搭建open stack环境的脚本，如官网所说DevStack is a series of extensible scripts used to quickly bring up a complete OpenStack environment.

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git clone https://github.com/openstack-dev/devstack.git
cd devstack/

# 切换到m版本分支
git co stable/mitaka

cd tools

# 创建stack用户
sudo bash create-stack-user.sh

# cd ../../
sudo mv devstack /opt/stack
sudo chown -R stack:stack /opt/stack/devstack

# switch to stack
sudo -i
su stack

参照官网在/opt/stack/devstack创建local.conf，内容是
记得改host_ip,service_host,PUBLIC_INTERFACE

controller

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[[local|localrc]]
HOST_IP=192.168.1.245
SERVICE_HOST=192.168.1.245
MYSQL_HOST=192.168.1.245
RABBIT_HOST=192.168.1.245
GLANCE_HOSTPORT=192.168.1.245:9292
PUBLIC_INTERFACE=p1p1

ADMIN_PASSWORD=secret
MYSQL_PASSWORD=secret
RABBIT_PASSWORD=secret
SERVICE_PASSWORD=secret

## Neutron options
Q_USE_SECGROUP=True
ENABLE_PROJECT_VLANS=True
PROJECT_VLAN_RANGE=3001:4000
PHYSICAL_NETWORK=default
OVS_PHYSICAL_BRIDGE=br-ex

Q_USE_PROVIDER_NETWORKING=True

# Do not use Nova-Network
disable_service n-net

# Neutron
ENABLED_SERVICES+=,q-svc,q-dhcp,q-meta,q-agt

## Neutron Networking options used to create Neutron Subnets

FIXED_RANGE="203.0.113.0/24"
NETWORK_GATEWAY=203.0.113.1
PROVIDER_SUBNET_NAME="provider_net"
PROVIDER_NETWORK_TYPE="vlan"
SEGMENTATION_ID=2010


# 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

compute node

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[[local|localrc]]
HOST_IP=192.168.1.148
SERVICE_HOST=192.168.1.245
MYSQL_HOST=192.168.1.245
RABBIT_HOST=192.168.1.245
GLANCE_HOSTPORT=192.168.1.245:9292
ADMIN_PASSWORD=secret
MYSQL_PASSWORD=secret
RABBIT_PASSWORD=secret
SERVICE_PASSWORD=secret

# Services that a compute node runs
ENABLED_SERVICES=n-cpu,rabbit,q-agt

## Open vSwitch provider networking options
PHYSICAL_NETWORK=default
OVS_PHYSICAL_BRIDGE=br-ex
PUBLIC_INTERFACE=p2p1
Q_USE_PROVIDER_NETWORKING=True

# 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

然后运行

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bash /stack.sh

参考http://blog.csdn.net/u011521019/article/details/51114681
改成我的实际IP
提示

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2016-06-21 14:07:28.255 | ovs-ofctl: br-int is not a bridge or a socket
2016-06-21 14:07:28.262 | ovs-ofctl: br-tun is not a bridge or a socket
2016-06-21 14:07:28.269 | ovs-ofctl: br-ex is not a bridge or a socket
2016-06-21 14:07:28.277 | ovs-ofctl: br-int is not a bridge or a socket
2016-06-21 14:07:28.284 | ovs-ofctl: br-tun is not a bridge or a socket
2016-06-21 14:07:28.292 | ovs-ofctl: br-ex is not a bridge or a socket
2016-06-21 14:07:28.446 | +^[[3242mstack.sh:exit_trap:498                   ^[(B^[[m exit 1

说要unstack.sh，然后reboot，再stack.sh，然而还是一样的错

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# minimal config
# devstack generate-subunit fail
sudo apt-get install python-pip
sudo pip install --upgrade pip

本博客欢迎转发,但请保留原作者信息
github:codejuan
博客地址:http://blog.decbug.com/