0885397d10
Initial PoC source code for Tricircle, the project for OpenStack cascading solution. Change-Id: I8abc93839a26446cb61c8d9004dfd812bd91de6e
116 lines
3.6 KiB
Bash
116 lines
3.6 KiB
Bash
#!/bin/bash
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# Copyright (c) 2014 Huawei Technologies.
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_CINDER_CONF_DIR="/etc/cinder"
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_CINDER_CONF_FILE="cinder.conf"
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_CINDER_DIR="/usr/lib64/python2.6/site-packages/cinder"
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_CINDER_INSTALL_LOG="/var/log/cinder/cinder-proxy/installation/install.log"
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# if you did not make changes to the installation files,
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# please do not edit the following directories.
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_CODE_DIR="../cinder"
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_BACKUP_DIR="${_CINDER_DIR}/cinder_timestamp_query_patch-installation-backup"
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#_SCRIPT_NAME="${0##*/}"
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#_SCRIPT_LOGFILE="/var/log/nova-solver-scheduler/installation/${_SCRIPT_NAME}.log"
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function log()
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{
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if [ ! -f "${_CINDER_INSTALL_LOG}" ] ; then
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mkdir -p `dirname ${_CINDER_INSTALL_LOG}`
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touch $_CINDER_INSTALL_LOG
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chmod 777 $_CINDER_INSTALL_LOG
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fi
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echo "$@"
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echo "`date -u +'%Y-%m-%d %T.%N'`: $@" >> $_CINDER_INSTALL_LOG
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}
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if [[ ${EUID} -ne 0 ]]; then
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log "Please run as root."
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exit 1
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fi
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cd `dirname $0`
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log "checking installation directories..."
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if [ ! -d "${_CINDER_DIR}" ] ; then
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log "Could not find the cinder installation. Please check the variables in the beginning of the script."
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log "aborted."
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exit 1
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fi
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if [ ! -f "${_CINDER_CONF_DIR}/${_CINDER_CONF_FILE}" ] ; then
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log "Could not find cinder config file. Please check the variables in the beginning of the script."
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log "aborted."
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exit 1
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fi
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log "checking backup..."
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if [ ! -d "${_BACKUP_DIR}/cinder" ] ; then
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log "Could not find backup files. It is possible that the cinder-proxy has been uninstalled."
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log "If this is not the case, then please uninstall manually."
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exit 1
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fi
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log "backing up current files that might be overwritten..."
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if [ -d "${_BACKUP_DIR}/uninstall" ] ; then
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rm -r "${_BACKUP_DIR}/uninstall"
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fi
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mkdir -p "${_BACKUP_DIR}/uninstall/cinder"
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mkdir -p "${_BACKUP_DIR}/uninstall/etc/cinder"
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cp -r "${_CINDER_DIR}/volume" "${_BACKUP_DIR}/uninstall/cinder/"
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if [ $? -ne 0 ] ; then
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rm -r "${_BACKUP_DIR}/uninstall/cinder"
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log "Error in code backup, aborted."
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exit 1
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fi
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cp "${_CINDER_CONF_DIR}/${_CINDER_CONF_FILE}" "${_BACKUP_DIR}/uninstall/etc/cinder/"
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if [ $? -ne 0 ] ; then
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rm -r "${_BACKUP_DIR}/uninstall/cinder"
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rm -r "${_BACKUP_DIR}/uninstall/etc"
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log "Error in config backup, aborted."
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exit 1
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fi
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log "restoring code to the status before installing cinder-proxy..."
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cp -r "${_BACKUP_DIR}/cinder" `dirname ${_CINDER_DIR}`
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if [ $? -ne 0 ] ; then
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log "Error in copying, aborted."
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log "Recovering current files..."
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cp -r "${_BACKUP_DIR}/uninstall/cinder" `dirname ${_CINDER_DIR}`
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if [ $? -ne 0 ] ; then
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log "Recovering failed! Please uninstall manually."
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fi
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exit 1
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fi
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log "cleaning up backup files..."
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rm -r "${_BACKUP_DIR}/cinder" && rm -r "${_BACKUP_DIR}/etc"
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if [ $? -ne 0 ] ; then
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log "There was an error when cleaning up the backup files."
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fi
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log "restarting cinder api..."
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service openstack-cinder-api restart
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if [ $? -ne 0 ] ; then
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log "There was an error in restarting the service, please restart cinder volume manually."
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exit 1
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fi
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log "Completed."
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exit 0
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