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 "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%< %= %H"' >> $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

}

function screen_it {

NL=`echo -ne '\015'`

if is_service_enabled $1; then

# 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

}

screen -d -m -S stack -t stack -s /bin/bash

sleep 1

screen -r stack -X hardstatus alwayslastline "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%< %= %H"

if is_service_enabled q-svc; then

QUANTUM_CONF_DIR=/etc/quantum

if [[ ! -d $QUANTUM_CONF_DIR ]]; then

sudo mkdir -p $QUANTUM_CONF_DIR

fi

sudo chown `whoami` $QUANTUM_CONF_DIR

if [[ "$Q_PLUGIN" = "openvswitch" ]]; then

# Install deps

# FIXME add to files/apts/quantum, but don't install if not needed!

kernel_version=`cat /proc/version | cut -d " " -f3`

apt_get install linux-headers-$kernel_version

apt_get install openvswitch-switch openvswitch-datapath-dkms

# Create database for the plugin/agent

if is_service_enabled mysql; then

mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS ovs_quantum;'

mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE IF NOT EXISTS ovs_quantum CHARACTER SET utf8;'

else

echo "mysql must be enabled in order to use the $Q_PLUGIN Quantum plugin."

exit 1

fi

QUANTUM_PLUGIN_INI_FILE=$QUANTUM_CONF_DIR/plugins.ini

sudo cp $QUANTUM_DIR/etc/plugins.ini $QUANTUM_PLUGIN_INI_FILE

# Make sure we're using the openvswitch plugin

sudo sed -i -e "s/^provider =.*$/provider = quantum.plugins.openvswitch.ovs_quantum_plugin.OVSQuantumPlugin/g" $QUANTUM_PLUGIN_INI_FILE

fi

sudo cp $QUANTUM_DIR/etc/quantum.conf $QUANTUM_CONF_DIR/quantum.conf

screen_it q-svc "cd $QUANTUM_DIR && PYTHONPATH=.:$QUANTUM_CLIENT_DIR:$PYTHONPATH python $QUANTUM_DIR/bin/quantum-server $QUANTUM_CONF_DIR/quantum.conf"

if is_service_enabled q-agt; then

if [[ "$Q_PLUGIN" = "openvswitch" ]]; then

# Set up integration bridge

OVS_BRIDGE=${OVS_BRIDGE:-br-int}

sudo ovs-vsctl --no-wait -- --if-exists del-br $OVS_BRIDGE

sudo ovs-vsctl --no-wait add-br $OVS_BRIDGE

sudo ovs-vsctl --no-wait br-set-external-id $OVS_BRIDGE bridge-id br-int

# Start up the quantum <-> openvswitch agent

QUANTUM_OVS_CONFIG_FILE=$QUANTUM_CONF_DIR/ovs_quantum_plugin.ini

sudo cp $QUANTUM_DIR/etc/quantum/plugins/openvswitch/ovs_quantum_plugin.ini $QUANTUM_OVS_CONFIG_FILE

sudo sed -i -e "s/^sql_connection =.*$/sql_connection = mysql:\/\/$MYSQL_USER:$MYSQL_PASSWORD@$MYSQL_HOST\/ovs_quantum?charset=utf8/g" $QUANTUM_OVS_CONFIG_FILE

screen_it q-agt "sleep 4; sudo python $QUANTUM_DIR/quantum/plugins/openvswitch/agent/ovs_quantum_agent.py $QUANTUM_OVS_CONFIG_FILE -v"

fi

if is_service_enabled m-svc; then

if is_service_enabled mysql; then

mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS melange;'

mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE melange CHARACTER SET utf8;'

else

echo "mysql must be enabled in order to use the $Q_PLUGIN Quantum plugin."

exit 1

fi

MELANGE_CONFIG_FILE=$MELANGE_DIR/etc/melange/melange.conf

cp $MELANGE_CONFIG_FILE.sample $MELANGE_CONFIG_FILE

sed -i -e "s/^sql_connection =.*$/sql_connection = mysql:\/\/$MYSQL_USER:$MYSQL_PASSWORD@$MYSQL_HOST\/melange?charset=utf8/g" $MELANGE_CONFIG_FILE

cd $MELANGE_DIR && PYTHONPATH=.:$PYTHONPATH python $MELANGE_DIR/bin/melange-manage --config-file=$MELANGE_CONFIG_FILE db_sync

screen_it m-svc "cd $MELANGE_DIR && PYTHONPATH=.:$PYTHONPATH python $MELANGE_DIR/bin/melange-server --config-file=$MELANGE_CONFIG_FILE"

echo "Waiting for melange to start..."

if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= wget -q -O- http://127.0.0.1:9898; do sleep 1; done"; then

echo "melange-server did not start"

exit 1

fi

melange mac_address_range create cidr=$M_MAC_RANGE