分享devstack配置文件localrc -- linuxbridge和openvswitchi两种agent

    总结了一下devstack配置文件，基本包括了所有的网络配置模式和所有的openstack组件，根据自己的需要打开和关闭相应的注释即可，具体解释参见注释。

# Misc
DATABASE_PASSWORD=123456
ADMIN_PASSWORD=123456
SERVICE_PASSWORD=123456
SERVICE_TOKEN=123456
RABBIT_PASSWORD=123456

# Reclone each time
RECLONE=true

# Python enviroments
#OFFLINE=true

## For Keystone
KEYSTONE_TOKEN_FORMAT=PKI

## For Swift
#SWIFT_REPLICAS=1
#SWIFT_HASH=011688b44136573e209e

# Enable Logging
DEST=/home/stack
LOGFILE=$DEST/logs/stack.sh.log
VERBOSE=True
LOG_COLOR=True
SCREEN_LOGDIR=$DEST/logs

# Pre-requisite
ENABLED_SERVICES=rabbit,mysql,key

## If you want ZeroMQ instead of RabbitMQ (don't forget to un-declare 'rabbit' from the pre-requesite)
#ENABLED_SERVICES+=,-rabbit,-qpid,zeromq

## If you want Qpid instead of RabbitMQ (don't forget to un-declare 'rabbit' from the pre-requesite)
#ENABLED_SERVICES+=,-rabbit,-zeromq,qpid

# Horizon (Dashboard UI) - (always use the trunk)
ENABLED_SERVICES+=,horizon
#HORIZON_REPO=https://github.com/openstack/horizon
#HORIZON_BRANCH=master

# Nova - Compute Service
ENABLED_SERVICES+=,n-api,n-crt,n-obj,n-cpu,n-cond,n-sch,n-novnc,n-cauth
IMAGE_URLS+=","

## Nova Cells
ENABLED_SERVICES+=,n-cell

# Glance - Image Service
ENABLED_SERVICES+=,g-api,g-reg

# Swift - Object Storage
#ENABLED_SERVICES+=,s-proxy,s-object,s-container,s-account

# Neutron - Networking Service
# If Neutron is not declared the old good nova-network will be used
ENABLED_SERVICES+=,q-svc,q-agt,q-dhcp,q-l3,q-meta,neutron

## Neutron - Load Balancing
ENABLED_SERVICES+=,q-lbaas

## Neutron - VPN as a Service
ENABLED_SERVICES+=,q-vpn

## Neutron - Firewall as a Service
ENABLED_SERVICES+=,q-fwaas

# VLAN configuration - LinuxBridge + VLAN模式
Q_PLUGIN=linuxbridge
ENABLE_TENANT_VLANS=True
TENANT_VLAN_RANGE=1920:1930
PHYSICAL_NETWORK=default
LB_PHYSICAL_INTERFACE=eth0

  # VLAN configuration - Open VSwitch + VLAN模式  
  #ENABLE_TENANT_VLANS=True
  #TENANT_VLAN_RANGE=1920:1930
  #PHYSICAL_NETWORK=default
  #OVS_PHYSICAL_INTERFACE=eth0

# GRE tunnel configuration
#Q_PLUGIN=ml2
#ENABLE_TENANT_TUNNELS=True

# VXLAN tunnel configuration
#Q_PLUGIN=ml2
#Q_ML2_TENANT_NETWORK_TYPE=vxlan

# Cinder - Block Device Service
ENABLED_SERVICES+=,cinder,c-api,c-vol,c-sch

# Heat - Orchestration Service
ENABLED_SERVICES+=,heat,h-api,h-api-cfn,h-api-cw,h-eng
#IMAGE_URLS+=",http://fedorapeople.org/groups/heat/prebuilt-jeos-images/F17-x86_64-cfntools.qcow2"

# Ceilometer - Metering Service (metering + alarming)
CEILOMETER_BACKEND=mysql
ENABLED_SERVICES+=,ceilometer-acompute,ceilometer-acentral,ceilometer-collector,ceilometer-api
ENABLED_SERVICES+=,ceilometer-alarm-notify,ceilometer-alarm-eval

# Apache fronted for WSGI
APACHE_ENABLED_SERVICES+=keystone,swift