OpenStack(5)-重新启动脚本，需要根据自己的环境调试一下

#!/usr/bin/env bash
TOP_DIR=$(cd $(dirname "$0") && pwd)
# create a new named screen to run processes in
screen -d -m -S stack -t stack -s /bin/bash
sleep 1
# set a reasonable statusbar
screen -r stack -X hardstatus alwayslastline "$SCREEN_HARDSTATUS"
SERVICE_TIMEOUT=${SERVICE_TIMEOUT:-60}
# Specify which services to launch. These generally correspond to
# screen tabs. If you like to add other services that are not enabled
# by default you can append them in your ENABLED_SERVICES variable in
# your localrc. For example for swift you can just add this in your
# localrc to add it with the other services:
# ENABLED_SERVICES="$ENABLED_SERVICES,swift"
ENABLED_SERVICES=g-api,g-reg,key,n-api,n-crt,n-obj,n-cpu,n-net,n-vol,n-sch,n-novnc,n-xvnc,n-cauth,horizon,mysql,rabbit
# is_service_enabled() checks if the service(s) specified as arguments are
# enabled by the user in **ENABLED_SERVICES**.
#
# If there are multiple services specified as arguments the test performs a
# boolean OR or if any of the services specified on the command line
# return true.
#
# There is a special cases for some 'catch-all' services::
# **nova** returns true if any service enabled start with **n-**
# **glance** returns true if any service enabled start with **g-**
# **quantum** returns true if any service enabled start with **q-**
function is_service_enabled() {
services=$@
for service in ${services}; do
[[ ,${ENABLED_SERVICES}, =~ ,${service}, ]] && return 0
[[ ${service} == "nova" && ${ENABLED_SERVICES} =~ "n-" ]] && return 0
[[ ${service} == "glance" && ${ENABLED_SERVICES} =~ "g-" ]] && return 0
[[ ${service} == "quantum" && ${ENABLED_SERVICES} =~ "q-" ]] && return 0
done
return 1
}
DEST=${DEST:-/opt/stack}
# Set the destination directories for openstack projects
NOVA_DIR=$DEST/nova
HORIZON_DIR=$DEST/horizon
GLANCE_DIR=$DEST/glance
GLANCECLIENT_DIR=$DEST/python-glanceclient
KEYSTONE_DIR=$DEST/keystone
NOVACLIENT_DIR=$DEST/python-novaclient
KEYSTONECLIENT_DIR=$DEST/python-keystoneclient
OPENSTACKCLIENT_DIR=$DEST/python-openstackclient
NOVNC_DIR=$DEST/noVNC
SWIFT_DIR=$DEST/swift
SWIFT3_DIR=$DEST/swift3
QUANTUM_DIR=$DEST/quantum
QUANTUM_CLIENT_DIR=$DEST/python-quantumclient
MELANGE_DIR=$DEST/melange
MELANGECLIENT_DIR=$DEST/python-melangeclient
# By default the location of swift drives and objects is located inside
# the swift source directory. SWIFT_DATA_DIR variable allow you to redefine
# this.
SWIFT_DATA_DIR=${SWIFT_DATA_DIR:-${DEST}/data/swift}
# We are going to have the configuration files inside the source
# directory, change SWIFT_CONFIG_DIR if you want to adjust that.
SWIFT_CONFIG_DIR=${SWIFT_CONFIG_DIR:-/etc/swift}
# devstack will create a loop-back disk formatted as XFS to store the
# swift data. By default the disk size is 1 gigabyte. The variable
# SWIFT_LOOPBACK_DISK_SIZE specified in bytes allow you to change
# that.
SWIFT_LOOPBACK_DISK_SIZE=${SWIFT_LOOPBACK_DISK_SIZE:-1000000}
# The ring uses a configurable number of bits from a path抯 MD5 hash as
# a partition index that designates a device. The number of bits kept
# from the hash is known as the partition power, and 2 to the partition
# power indicates the partition count. Partitioning the full MD5 hash
# ring allows other parts of the cluster to work in batches of items at
# once which ends up either more efficient or at least less complex than
# working with each item separately or the entire cluster all at once.
# By default we define 9 for the partition count (which mean 512).
SWIFT_PARTITION_POWER_SIZE=${SWIFT_PARTITION_POWER_SIZE:-9}
# This variable allows you to configure how many replicas you want to be
# configured for your Swift cluster. By default the three replicas would need a
# bit of IO and Memory on a VM you may want to lower that to 1 if you want to do
# only some quick testing.
SWIFT_REPLICAS=${SWIFT_REPLICAS:-3}
if is_service_enabled swift; then
# If we are using swift, we can default the s3 port to swift instead
# of nova-objectstore
S3_SERVICE_PORT=${S3_SERVICE_PORT:-8080}
fi
# Set default port for nova-objectstore
S3_SERVICE_PORT=${S3_SERVICE_PORT:-3333}
# Set the tenant for service accounts in Keystone
SERVICE_TENANT_NAME=${SERVICE_TENANT_NAME:-service}
HOST_IP_IFACE=${HOST_IP_IFACE:-eth0}
# Use the eth0 IP unless an explicit is set by ``HOST_IP`` environment variable
if [ -z "$HOST_IP" -o "$HOST_IP" == "dhcp" ]; then
HOST_IP=`LC_ALL=C /sbin/ifconfig ${HOST_IP_IFACE} | grep -m 1 'inet addr:'| cut -d: -f2 | awk '{print $1}'`
if [ "$HOST_IP" = "" ]; then
echo "Could not determine host ip address."
echo "Either localrc specified dhcp on ${HOST_IP_IFACE} or defaulted to eth0"
exit 1
fi
fi
SERVICE_HOST=${SERVICE_HOST:-$HOST_IP}
# Glance connection info. Note the port must be specified.
GLANCE_HOSTPORT=${GLANCE_HOSTPORT:-$SERVICE_HOST:9292}
# Set Keystone interface configuration
KEYSTONE_API_PORT=${KEYSTONE_API_PORT:-5000}
KEYSTONE_AUTH_HOST=${KEYSTONE_AUTH_HOST:-$SERVICE_HOST}
KEYSTONE_AUTH_PORT=${KEYSTONE_AUTH_PORT:-35357}
KEYSTONE_AUTH_PROTOCOL=${KEYSTONE_AUTH_PROTOCOL:-http}
KEYSTONE_SERVICE_HOST=${KEYSTONE_SERVICE_HOST:-$SERVICE_HOST}
KEYSTONE_SERVICE_PORT=${KEYSTONE_SERVICE_PORT:-5000}
KEYSTONE_SERVICE_PROTOCOL=${KEYSTONE_SERVICE_PROTOCOL:-http}
# Our screenrc file builder
function screen_rc {
SCREENRC=$TOP_DIR/stack-screenrc
if [[ ! -e $SCREENRC ]]; then
# Name the screen session
echo "sessionname stack" > $SCREENRC
# Set a reasonable statusbar
echo "hardstatus alwayslastline '$SCREEN_HARDSTATUS'" >> $SCREENRC
echo "screen -t stack bash" >> $SCREENRC
fi
# If this service doesn't already exist in the screenrc file
if ! grep $1 $SCREENRC 2>&1 > /dev/null; then
NL=`echo -ne '\015'`
echo "screen -t $1 bash" >> $SCREENRC
echo "stuff \"$2$NL\"" >> $SCREENRC
fi
}
# Our screen helper to launch a service in a hidden named screen
function screen_it {
NL=`echo -ne '\015'`
if is_service_enabled $1; then
echo Starting $1 ...
# Append the service to the screen rc file
screen_rc "$1" "$2"
screen -S stack -X screen -t $1
# sleep to allow bash to be ready to be send the command - we are
# creating a new window in screen and then sends characters, so if
# bash isn't running by the time we send the command, nothing happens
sleep 1.5
if [[ -n ${SCREEN_LOGDIR} ]]; then
screen -S stack -p $1 -X logfile ${SCREEN_LOGDIR}/screen-${1}.${CURRENT_LOG_TIME}.log
screen -S stack -p $1 -X log on
ln -sf ${SCREEN_LOGDIR}/screen-${1}.${CURRENT_LOG_TIME}.log ${SCREEN_LOGDIR}/screen-${1}.log
fi
screen -S stack -p $1 -X stuff "$2$NL"
fi
}
GLANCE_CONF_DIR=/etc/glance
# launch the glance registry service
if is_service_enabled g-reg; then
screen_it g-reg "cd $GLANCE_DIR; bin/glance-registry --config-file=$GLANCE_CONF_DIR/glance-registry.conf"
fi
# launch the glance api and wait for it to answer before continuing
if is_service_enabled g-api; then
screen_it g-api "cd $GLANCE_DIR; bin/glance-api --config-file=$GLANCE_CONF_DIR/glance-api.conf"
echo "Waiting for g-api ($GLANCE_HOSTPORT) to start..."
if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= wget -q -O- http://$GLANCE_HOSTPORT; do sleep 1; done"; then
echo "g-api did not start"
exit 1
fi
fi
if is_service_enabled key; then

KEYSTONE_CONF_DIR=${KEYSTONE_CONF_DIR:-/etc/keystone}
KEYSTONE_CONF=$KEYSTONE_CONF_DIR/keystone.conf
KEYSTONE_CATALOG=$KEYSTONE_CONF_DIR/default_catalog.templates
# Set up logging
LOGGING_ROOT="devel"
if [ "$SYSLOG" != "False" ]; then
LOGGING_ROOT="$LOGGING_ROOT,production"
fi
KEYSTONE_LOG_CONFIG="--log-config $KEYSTONE_CONF_DIR/logging.conf"
# launch keystone and wait for it to answer before continuing
screen_it key "cd $KEYSTONE_DIR && $KEYSTONE_DIR/bin/keystone-all --config-file $KEYSTONE_CONF $KEYSTONE_LOG_CONFIG -d --debug"
echo "Waiting for keystone to start..."
if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= wget -O- $KEYSTONE_AUTH_PROTOCOL://$SERVICE_HOST:$KEYSTONE_API_PORT/v2.0/ 2>&1 | grep -q '200 OK'; do sleep 1; done"; then
echo "keystone did not start"
exit 1
fi
fi
# launch the nova-api and wait for it to answer before continuing
if is_service_enabled n-api; then
screen_it n-api "cd $NOVA_DIR && $NOVA_DIR/bin/nova-api"
echo "Waiting for nova-api to start..."
if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= wget -q -O- http://127.0.0.1:8774; do sleep 1; done"; then
echo "nova-api did not start"
exit 1
fi
fi
# Launching nova-compute should be as simple as running ``nova-compute`` but
# have to do a little more than that in our script. Since we add the group
# ``libvirtd`` to our user in this script, when nova-compute is run it is
# within the context of our original shell (so our groups won't be updated).
# Use 'sg' to execute nova-compute as a member of the libvirtd group.
# We don't check for is_service_enable as screen_it does it for us
screen_it n-cpu "cd $NOVA_DIR && sg libvirtd $NOVA_DIR/bin/nova-compute"
screen_it n-crt "cd $NOVA_DIR && $NOVA_DIR/bin/nova-cert"
screen_it n-vol "cd $NOVA_DIR && $NOVA_DIR/bin/nova-volume"
screen_it n-net "cd $NOVA_DIR && $NOVA_DIR/bin/nova-network"
screen_it n-sch "cd $NOVA_DIR && $NOVA_DIR/bin/nova-scheduler"
screen_it n-novnc "cd $NOVNC_DIR && ./utils/nova-novncproxy --config-file $NOVA_CONF_DIR/$NOVA_CONF --web ."
screen_it n-xvnc "cd $NOVA_DIR && ./bin/nova-xvpvncproxy --config-file $NOVA_CONF_DIR/$NOVA_CONF"
screen_it n-cauth "cd $NOVA_DIR && ./bin/nova-consoleauth"
screen_it horizon "cd $HORIZON_DIR && sudo tail -f /var/log/$APACHE_NAME/horizon_error.log"
screen_it swift "cd $SWIFT_DIR && $SWIFT_DIR/bin/swift-proxy-server ${SWIFT_CONFIG_DIR}/proxy-server.conf -v"
# Starting the nova-objectstore only if swift service is not enabled.
# Swift will act as s3 objectstore.
is_service_enabled swift || \
screen_it n-obj "cd $NOVA_DIR && $NOVA_DIR/bin/nova-objectstore"