77 lines
2.5 KiB
Smarty
77 lines
2.5 KiB
Smarty
#!/bin/bash
|
|
{{/*
|
|
Copyright 2017 AT&T Intellectual Property. All other rights reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/}}
|
|
|
|
BACKUP_DIR={{ .Values.backup.host_backup_path }}
|
|
BACKUP_LOG={{ .Values.backup.backup_log_file | quote }}
|
|
NUM_TO_KEEP={{ .Values.backup.no_backup_keep | quote }}
|
|
REMOTE_BACKUP_DAYS_TO_KEEP={{ .Values.backup.remote_backup.days_to_keep | quote }}
|
|
BACKUP_FILE_NAME={{ .Values.service.name | quote }}
|
|
SKIP_BACKUP=0
|
|
|
|
source /tmp/bin/backup_main.sh
|
|
|
|
# Export the variables required by the framework
|
|
# Note: REMOTE_BACKUP_ENABLED and CONTAINER_NAME are already exported
|
|
export DB_NAMESPACE=${POD_NAMESPACE}
|
|
export DB_NAME="etcd"
|
|
export LOCAL_DAYS_TO_KEEP=$NUM_TO_KEEP
|
|
export REMOTE_DAYS_TO_KEEP=$REMOTE_BACKUP_DAYS_TO_KEEP
|
|
export REMOTE_BACKUP_RETRIES=${NUMBER_OF_RETRIES_SEND_BACKUP_TO_REMOTE}
|
|
export MIN_DELAY_SEND_REMOTE=${MIN_DELAY_SEND_BACKUP_TO_REMOTE}
|
|
export MAX_DELAY_SEND_REMOTE=${MAX_DELAY_SEND_BACKUP_TO_REMOTE}
|
|
export ARCHIVE_DIR=${BACKUP_DIR}/db/${DB_NAMESPACE}/${DB_NAME}/archive
|
|
|
|
dump_databases_to_directory() {
|
|
TMP_DIR=$1
|
|
LOG_FILE=${2:-BACKUP_LOG}
|
|
|
|
cd $TMP_DIR
|
|
etcdctl snapshot save --command-timeout=5m $TMP_DIR/$BACKUP_FILE_NAME.$DB_NAMESPACE.all.db >> $LOG_FILE
|
|
BACKUP_RETURN_CODE=$?
|
|
if [[ $BACKUP_RETURN_CODE != 0 ]]; then
|
|
log ERROR $DB_NAME "There was an error backing up the databases." $LOG_FILE
|
|
return $BACKUP_RETURN_CODE
|
|
fi
|
|
}
|
|
|
|
# Verify all the databases backup archives
|
|
verify_databases_backup_archives() {
|
|
####################################
|
|
# TODO: add implementation of local backup verification
|
|
####################################
|
|
return 0
|
|
}
|
|
|
|
|
|
if ! [ -x "$(which etcdctl)" ]; then
|
|
log ERROR $DB_NAME "etcdctl not available, Please use the correct image."
|
|
SKIP_BACKUP=1
|
|
fi
|
|
|
|
if [ ! -d "$BACKUP_DIR" ]; then
|
|
log ERROR $DB_NAME "$BACKUP_DIR doesn't exist, Backup will not continue"
|
|
SKIP_BACKUP=1
|
|
fi
|
|
|
|
if [ $SKIP_BACKUP -eq 0 ]; then
|
|
# Call main program to start the database backup
|
|
backup_databases
|
|
else
|
|
log ERROR $DB_NAME "Backup of the ${DB_NAME} database failed. etcd backup failed."
|
|
exit 1
|
|
fi
|