My local.conf:先下载后在改为offline

[[local|localrc]]
# Define images to be automatically downloaded during the DevStack built process.
IMAGE_URLS="http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img"

#change github to trystack
#GIT_BASE=${GIT_BASE:-http://git.trystack.cn}
#NOVNC_REPO=${NOVNC_REPO:-http://git.trystack.cn/kanaka/noVNC.git}

# Credentials
DATABASE_PASSWORD=pass
ADMIN_PASSWORD=pass
SERVICE_PASSWORD=pass
SERVICE_TOKEN=pass
RABBIT_PASSWORD=pass
#FLAT_INTERFACE=eth0

HOST_IP=192.168.2.53
SERVICE_HOST=192.168.2.53
MYSQL_HOST=192.168.2.53
RABBIT_HOST=192.168.2.53
GLANCE_HOSTPORT=192.168.2.53:9292

## Neutron options
#Q_USE_SECGROUP=True
#FLOATING_RANGE="192.168.2.0/24"
#FIXED_RANGE="10.0.0.0/24"
#Q_FLOATING_ALLOCATION_POOL=start=192.168.2.10,end=192.168.2.20
#PUBLIC_NETWORK_GATEWAY="192.168.2.1"
#Q_L3_ENABLED=True
#PUBLIC_INTERFACE=enp0s3

#Q_USE_PROVIDERNET_FOR_PUBLIC=True
#OVS_PHYSICAL_BRIDGE=virbr0
#PUBLIC_BRIDGE=virbr0
#OVS_BRIDGE_MAPPINGS=public:virbr0

# Work offline
OFFLINE=True
# Reclone each time

# Branches Now the devstack have bug in keystone and neutron for liberty. so we need use master
#KEYSTONE_BRANCH=stable/liberty
#NOVA_BRANCH=stable/liberty
#NEUTRON_BRANCH=stable/liberty
#SWIFT_BRANCH=stable/liberty

#GLANCE_BRANCH=stable/liberty
#CINDER_BRANCH=stable/liberty
#HEAT_BRANCH=stable/liberty
#TROVE_BRANCH=stable/liberty
#HORIZON_BRANCH=stable/liberty
#SAHARA_BRANCH=stable/liberty
#CEILOMETER_BRANCH=stable/liberty

# Logging
# -------
# By default ``stack.sh`` output only goes to the terminal where it runs. It can
# be configured to additionally log to a file by setting ``LOGFILE`` to the full
# path of the destination log file. A timestamp will be appended to the given name.

LOGFILE=/opt/stack/logs/stack.sh.log
VERBOSE=True
LOG_COLOR=True
SCREEN_LOGDIR=/opt/stack/logs

# the number of days by setting ``LOGDAYS``.
LOGDAYS=1
# Database Backend MySQL
enable_service mysql
# RPC Backend RabbitMQ
enable_service rabbit

# Enable Keystone - OpenStack Identity Service

enable_service key
# Horizon - OpenStack Dashboard Service
enable_service horizon
# Enable Swift - Object Storage Service without replication.
enable_service s-proxy s-object s-container s-account
SWIFT_HASH=66a3d6b56c1f479c8b4e70ab5c2000f5
SWIFT_REPLICAS=1
# Enable Glance - OpenStack Image service
enable_service g-api g-reg

# Enable Cinder - Block Storage service for OpenStack
#VOLUME_GROUP="cinder-volumes"
enable_service cinder c-api c-vol c-sch c-bak
# Enable Heat (orchestration) Service
#enable_service heat h-api h-api-cfn h-api-cw h-eng
# Enable Trove (database) Service

# Enable Cinder - Block Storage service for OpenStack
#VOLUME_GROUP="cinder-volumes"
enable_service cinder c-api c-vol c-sch c-bak
# Enable Heat (orchestration) Service
#enable_service heat h-api h-api-cfn h-api-cw h-eng
# Enable Trove (database) Service
enable_service trove tr-api tr-tmgr tr-cond
# Enable Sahara (data_processing) Service
#enable_service sahara

# Enable Tempest - The OpenStack Integration Test Suite
#enable_service tempest

# Enabling Neutron (network) Service
disable_service n-net
enable_service q-svc
enable_service q-agt
enable_service q-dhcp
enable_service q-l3
enable_service q-meta
enable_service q-metering
enable_service neutron

## Neutron - Load Balancing
#enable_service q-lbaas
## Neutron - Firewall as a Service
#enable_service q-fwaas
## Neutron - VPN as a Service

# Enable Ceilometer - Metering Service (metering + alarming)
enable_service ceilometer-acompute ceilometer-acentral ceilometer-collector ceilometer-api
enable_service ceilometer-alarm-notify ceilometer-alarm-eval
enable_service ceilometer-anotification
## Enable NoVNC
enable_service n-novnc