ubuntu 14.04安装 DevStack的脚本配置文件——localrc

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　　本文ubuntu 14.04安装 DevStack的脚本配置文件——localrc，本文件名已经逐渐被取代，但是出于后向兼容性，使用该文件仍然可以为stack.sh安装脚本指定安装DevStack时的配置信息。
　　以下是localrc文件的一些常用配置及解释



# 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
LOGFILE=/opt/stack/logs/stack.sh.log
VERBOSE=True
LOG_COLOR=True
SCREEN_LOGDIR=/opt/stack/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
IMAGE_URLS+=",https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-disk.img"
## 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
VIF_PLUGGING_IS_FATAL=False
VIF_PLUGGING_TIMEOUT=10
## 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
#Q_PLUGIN=ml2
#ENABLE_TENANT_VLANS=True
# 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
APACHE_ENABLED_SERVICES+=keystone
#git协议打头是指通过ssh协议克隆源码
GIT_BASE=git://git.openstack.org
#https协议打头是指通过http协议+TLS协议来克隆源码，二者选一
#GIT_BASE=https://github.com