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#!/bin/sh
# Copyright (C) 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
set -e
ROOT="$1"
enable(){
ln -sf "/usr/lib/systemd/system/$1.service" \
"$ROOT/etc/systemd/system/multi-user.target.wants/$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 "$1"
;;
esac
}
##########################################################################
# Check variables
##########################################################################
check_bool CEILOMETER_ENABLE_CONTROLLER
check_bool CEILOMETER_ENABLE_COMPUTE
if ! "$CEILOMETER_ENABLE_CONTROLLER" && \
! "$CEILOMETER_ENABLE_COMPUTE"; then
exit 0
fi
if [ -z "$KEYSTONE_TEMPORARY_ADMIN_TOKEN" -o \
-z "$CEILOMETER_SERVICE_USER" -o \
-z "$CEILOMETER_SERVICE_PASSWORD" -o \
-z "$CEILOMETER_DB_USER" -o \
-z "$CEILOMETER_DB_PASSWORD" -o \
-z "$METERING_SECRET" -o \
-z "$RABBITMQ_HOST" -o \
-z "$RABBITMQ_PORT" -o \
-z "$RABBITMQ_USER" -o \
-z "$RABBITMQ_PASSWORD" -o \
-z "$MANAGEMENT_INTERFACE_IP_ADDRESS" -o \
-z "$CONTROLLER_HOST_ADDRESS" ]; then
echo Some options required for Ceilometer were defined, but not all.
exit 1
fi
######################################
# Enable relevant openstack services #
######################################
if "$CEILOMETER_ENABLE_COMPUTE" || "$CEILOMETER_ENABLE_CONTROLLER"; then
enable openstack-ceilometer-config-setup
fi
if "$CEILOMETER_ENABLE_COMPUTE"; then
enable openstack-ceilometer-compute
fi
if "$CEILOMETER_ENABLE_CONTROLLER"; then
enable openstack-ceilometer-db-setup
enable openstack-ceilometer-api
enable openstack-ceilometer-collector
enable openstack-ceilometer-notification
enable openstack-ceilometer-central
enable openstack-ceilometer-alarm-evaluator
enable openstack-ceilometer-alarm-notifier
fi
##########################################################################
# Generate configuration file
##########################################################################
OPENSTACK_DATA="$ROOT/etc/openstack"
mkdir -p "$OPENSTACK_DATA"
python <<'EOF' >"$OPENSTACK_DATA/ceilometer.conf"
import os, sys, yaml
ceilometer_configuration={
'KEYSTONE_TEMPORARY_ADMIN_TOKEN': os.environ['KEYSTONE_TEMPORARY_ADMIN_TOKEN'],
'CEILOMETER_SERVICE_PASSWORD': os.environ['CEILOMETER_SERVICE_PASSWORD'],
'CEILOMETER_SERVICE_USER': os.environ['CEILOMETER_SERVICE_USER'],
'CEILOMETER_DB_USER': os.environ['CEILOMETER_DB_USER'],
'CEILOMETER_DB_PASSWORD': os.environ['CEILOMETER_DB_PASSWORD'],
'METERING_SECRET': os.environ['METERING_SECRET'],
'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(ceilometer_configuration, sys.stdout, default_flow_style=False)
EOF
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