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#!/bin/sh
# Copyright (C) 2014-2015 Codethink Limited
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
set -e
ROOT="$1"
enable(){
ln -sf "/usr/lib/systemd/system/openstack-neutron-$1.service" \
"$ROOT/etc/systemd/system/multi-user.target.wants/openstack-neutron-$1.service"
}
unnaceptable(){
eval echo Unexpected value \$$1 for $1 >&2
exit 1
}
check_bool(){
case "$(eval echo \"\$$1\")" in
True|'')
eval "$1=true"
;;
False)
eval "$1=false"
;;
*)
unnaceptable "$1"
;;
esac
}
##########################################################################
# Check variables
##########################################################################
check_bool NEUTRON_ENABLE_CONTROLLER
check_bool NEUTRON_ENABLE_MANAGER
check_bool NEUTRON_ENABLE_AGENT
if ! "$NEUTRON_ENABLE_CONTROLLER" && \
! "$NEUTRON_ENABLE_MANAGER" && \
! "$NEUTRON_ENABLE_AGENT"; then
exit 0
fi
if [ -z "$NEUTRON_SERVICE_USER" -o \
-z "$NEUTRON_SERVICE_PASSWORD" -o \
-z "$NEUTRON_DB_USER" -o \
-z "$NEUTRON_DB_PASSWORD" -o \
-z "$METADATA_PROXY_SHARED_SECRET" -o \
-z "$NOVA_SERVICE_USER" -o \
-z "$NOVA_SERVICE_PASSWORD" -o \
-z "$RABBITMQ_HOST" -o \
-z "$RABBITMQ_USER" -o \
-z "$RABBITMQ_PASSWORD" -o \
-z "$RABBITMQ_PORT" -o \
-z "$CONTROLLER_HOST_ADDRESS" -o \
-z "$MANAGEMENT_INTERFACE_IP_ADDRESS" -o \
-z "$KEYSTONE_TEMPORARY_ADMIN_TOKEN" ]; then
echo Some options required for Neutron were defined, but not all.
exit 1
fi
#############################################
# Ensure /var/run is an appropriate symlink #
#############################################
if ! link="$(readlink "$ROOT/var/run")" || [ "$link" != ../run ]; then
rm -rf "$ROOT/var/run"
ln -s ../run "$ROOT/var/run"
fi
###################
# Enable services #
###################
if "$NEUTRON_ENABLE_CONTROLLER"; then
enable config-setup
enable db-setup
enable server
fi
if "$NEUTRON_ENABLE_MANAGER"; then
enable config-setup
enable ovs-cleanup
enable dhcp-agent
enable l3-agent
enable plugin-openvswitch-agent
enable metadata-agent
fi
if "$NEUTRON_ENABLE_AGENT"; then
enable config-setup
enable plugin-openvswitch-agent
fi
##########################################################################
# Generate config variable shell snippet
##########################################################################
OPENSTACK_DATA="$ROOT/etc/openstack"
mkdir -p "$OPENSTACK_DATA"
python <<'EOF' >"$OPENSTACK_DATA/neutron.conf"
import os, sys, yaml
nova_configuration={
'NEUTRON_SERVICE_USER': os.environ['NEUTRON_SERVICE_USER'],
'NEUTRON_SERVICE_PASSWORD': os.environ['NEUTRON_SERVICE_PASSWORD'],
'NEUTRON_DB_USER': os.environ['NEUTRON_DB_USER'],
'NEUTRON_DB_PASSWORD': os.environ['NEUTRON_DB_PASSWORD'],
'METADATA_PROXY_SHARED_SECRET': os.environ['METADATA_PROXY_SHARED_SECRET'],
'NOVA_SERVICE_USER': os.environ['NOVA_SERVICE_USER'],
'NOVA_SERVICE_PASSWORD': os.environ['NOVA_SERVICE_PASSWORD'],
'RABBITMQ_HOST': os.environ['RABBITMQ_HOST'],
'RABBITMQ_USER': os.environ['RABBITMQ_USER'],
'RABBITMQ_PASSWORD': os.environ['RABBITMQ_PASSWORD'],
'RABBITMQ_PORT': os.environ['RABBITMQ_PORT'],
'CONTROLLER_HOST_ADDRESS': os.environ['CONTROLLER_HOST_ADDRESS'],
'MANAGEMENT_INTERFACE_IP_ADDRESS': os.environ['MANAGEMENT_INTERFACE_IP_ADDRESS'],
'KEYSTONE_TEMPORARY_ADMIN_TOKEN': os.environ['KEYSTONE_TEMPORARY_ADMIN_TOKEN'],
}
yaml.dump(nova_configuration, sys.stdout, default_flow_style=False)
EOF
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