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#!/bin/bash
#
# Author: Dimitri Mazmanov (dimitri.mazmanov@ericsson.com)
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
#
set -o xtrace
set -o errexit
set -o nounset
set -o pipefail
PASSWORD_FILE_ENC="/root/servicepass.ini"
PASSWORD_FILE="/root/passwords.ini"
function ini_has_option {
local file=$1
local section=$2
local option=$3
local line
line=$(sed -ne "/^\[$section\]/,/^\[.*\]/ { /^$option[ \t]*=/ p; }" "$file")
[ -n "$line" ]
}
# Get an option from an INI file
# iniget config-file section option
function iniget {
local xtrace
xtrace=$(set +o | grep xtrace)
set +o xtrace
local file=$1
local section=$2
local option=$3
local line
line=$(sed -ne "/^\[$section\]/,/^\[.*\]/ { /^$option[ \t]*=/ p; }" "$file")
echo ${line#*=}
$xtrace
}
# Set an option in an INI file
# iniset [-sudo] config-file section option value
# - if the file does not exist, it is created
function iniset {
local file=$1
local section=$2
local option=$3
local value=$4
[[ -z $section || -z $option ]] && return
if ! grep -q "^\[$section\]" "$file" 2>/dev/null; then
echo -e "\n[$section]" >>"$file"
fi
if ! ini_has_option "$file" "$section" "$option"; then
sed -i -e "/^\[$section\]/ a\\
$option = $value
" "$file"
else
local sep=$(echo -ne "\x01")
# Replace it
sed -i -e '/^\['${section}'\]/,/^\[.*\]/ s'${sep}'^\('${option}'[ \t]*=[ \t]*\).*$'${sep}'\1'"${value}"${sep} "$file"
fi
}
function decode_passwords() {
openssl enc -aes-256-cbc -d -in ${PASSWORD_FILE_ENC} -out ${PASSWORD_FILE} -k multisite
}
function write_controller() {
# For each slave region the following files must be updated on each controller.
iniset "/etc/glance/glance-registry.conf" keystone_authtoken password $(iniget ${PASSWORD_FILE} DEFAULT glance)
iniset "/etc/glance/glance-api.conf" keystone_authtoken password $(iniget ${PASSWORD_FILE} DEFAULT glance)
iniset "/etc/glance/glance-glare.conf" keystone_authtoken password $(iniget ${PASSWORD_FILE} DEFAULT glare)
iniset "/etc/heat/heat.conf" keystone_authtoken password $(iniget ${PASSWORD_FILE} DEFAULT heat)
iniset "/etc/nova/nova.conf" keystone_authtoken password $(iniget ${PASSWORD_FILE} DEFAULT nova)
iniset "/etc/nova/nova.conf" neutron password $(iniget ${PASSWORD_FILE} DEFAULT neutron)
iniset "/etc/cinder/cinder.conf" keystone_authtoken password $(iniget ${PASSWORD_FILE} DEFAULT cinder)
iniset "/etc/neutron/neutron.conf" keystone_authtoken password $(iniget ${PASSWORD_FILE} DEFAULT neutron)
iniset "/etc/ceilometer/ceilometer.conf" keystone_authtoken password $(iniget ${PASSWORD_FILE} DEFAULT ceilometer)
iniset "/etc/aodh/aodh.conf" keystone_authtoken password $(iniget ${PASSWORD_FILE} DEFAULT aodh)
}
function restart_controller() {
service nova-api restart
service nova-cert restart
service nova-conductor restart
service nova-novncproxy restart
service nova-consoleauth restart
service neutron-server restart
service heat-api restart
service heat-engine restart
service glance-api restart
service glance-registry restart
service glance-glare restart
service cinder-api restart
service cinder-volume restart
service cinder-scheduler restart
service cinder-backup restart
# corosync resources
crm resource restart p_ceilometer-agent-central
crm resource restart p_aodh-evaluator
}
function write_compute() {
iniset "/etc/nova/nova.conf" neutron password $(iniget ${PASSWORD_FILE} DEFAULT neutron)
}
function restart_compute() {
service nova-compute restart
}
#begin
decode_passwords
# are we on the controller?
if pgrep -f nova-api > /dev/null
then
write_controller
restart_controller
else
write_compute
restart_compute
fi
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