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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="$1"
##########################################################################
ln -s "/usr/lib/systemd/system/openstack-glance-setup.service" \
"$ROOT/etc/systemd/system/multi-user.target.wants/openstack-glance-setup.service"
##########################################################################
# Check variables
##########################################################################
if [ -z "$KEYSTONE_TEMPORARY_ADMIN_TOKEN" -a \
-z "$GLANCE_SERVICE_USER" -a \
-z "$GLANCE_SERVICE_PASSWORD" -a \
-z "$GLANCE_DB_USER" -a \
-z "$GLANCE_DB_PASSWORD" -a \
-z "$RABBITMQ_HOST" -a \
-z "$RABBITMQ_PORT" -a \
-z "$RABBITMQ_USER" -a \
-z "$RABBITMQ_PASSWORD" -a \
-z "$MANAGEMENT_INTERFACE_IP_ADDRESS" -a \
-z "$CONTROLLER_HOST_ADDRESS" ]; then
# No Glance options defined, do nothing.
exit 0
fi
if [ -z "$KEYSTONE_TEMPORARY_ADMIN_TOKEN" -o \
-z "$GLANCE_SERVICE_USER" -o \
-z "$GLANCE_SERVICE_PASSWORD" -o \
-z "$GLANCE_DB_USER" -o \
-z "$GLANCE_DB_PASSWORD" -o \
-z "$RABBITMQ_HOST" -o \
-z "$RABBITMQ_PORT" -o \
-z "$RABBITMQ_USER" -o \
-z "$RABBITMQ_PASSWORD" -o \
-z "$MANAGEMENT_INTERFACE_IP_ADDRESS" -o \
-z "$CONTROLLER_HOST_ADDRESS" ]; then
echo Some options required for Glance were defined, but not all.
exit 1
fi
##########################################################################
# Generate configuration file
##########################################################################
OPENSTACK_DATA="$ROOT/etc/openstack"
mkdir -p "$OPENSTACK_DATA"
python <<'EOF' >"$OPENSTACK_DATA/glance.conf"
import os, sys, yaml
glance_configuration={
'KEYSTONE_TEMPORARY_ADMIN_TOKEN': os.environ['KEYSTONE_TEMPORARY_ADMIN_TOKEN'],
'GLANCE_SERVICE_PASSWORD': os.environ['GLANCE_SERVICE_PASSWORD'],
'GLANCE_SERVICE_USER': os.environ['GLANCE_SERVICE_USER'],
'GLANCE_DB_USER': os.environ['GLANCE_DB_USER'],
'GLANCE_DB_PASSWORD': os.environ['GLANCE_DB_PASSWORD'],
'RABBITMQ_HOST': os.environ['RABBITMQ_HOST'],
'RABBITMQ_PORT': os.environ['RABBITMQ_PORT'],
'RABBITMQ_USER': os.environ['RABBITMQ_USER'],
'RABBITMQ_PASSWORD': os.environ['RABBITMQ_PASSWORD'],
'MANAGEMENT_INTERFACE_IP_ADDRESS': os.environ['MANAGEMENT_INTERFACE_IP_ADDRESS'],
'CONTROLLER_HOST_ADDRESS': os.environ['CONTROLLER_HOST_ADDRESS'],
}
yaml.dump(glance_configuration, sys.stdout, default_flow_style=False)
EOF
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