borg-backup-nc.sh: add alert e-mail messages..
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47dc51b783
commit
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@ -180,39 +180,6 @@ if $terminal ; then
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fi
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# -------------
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# - Job is already running?
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# -------------
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# - If job already runs, stop execution..
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# -
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if mkdir "$LOCK_DIR" 2> /dev/null ; then
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## - Remove lockdir when the script finishes, or when it receives a signal
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trap "clean_up 1" SIGHUP SIGINT SIGTERM
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else
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datum="$(date +"%d.%m.%Y %H:%M")"
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msg="[ Error ]: A previos instance of \"`basename $0`\" seems already be running.\n\n Exiting now.."
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echo ""
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echo "[ Error ]: A previos instance of that script \"`basename $0`\" seems already be running."
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echo ""
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echo -e " Exiting now.."
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echo ""
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for _email in ${alert_email_arr[@]} ; do
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echo -e "To:${_email}\n${content_type}\nSubject:Error cronjob `basename $0` -- $datum\n${msg}\n" \
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| sendmail -F "Error `hostname -f`" -f $sender_address $_email
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done
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exit 1
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fi
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# ==========
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# - Begin Main Script
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# ==========
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@ -245,6 +212,10 @@ DEFAULT_NC_DB_BACKUP_DIR="/data/backup/sql"
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DEFAULT_BACKUP_OTHER_DIRECTORIES="/etc /home /root /var/spool/cron"
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DEFAULT_ADMIN_EMAIL="root"
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DEFAULT_COMPANY="O.OPEN"
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DEFAULT_FROM_ADDRESS="borg-backup@$(hostname -f)"
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# ----------
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# Read Configurations from $conf_file
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@ -258,6 +229,48 @@ else
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fi
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# -------------
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# - Job is already running?
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# -------------
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[[ -z "${ADMIN_EMAIL}" ]] && ADMIN_EMAIL="${DEFAULT_ADMIN_EMAIL}"
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[[ -z "${COMPANY}" ]] && COMPANY="${DEFAULT_COMPANY}"
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[[ -z "${FROM_ADDRESS}" ]] && FROM_ADDRESS="${DEFAULT_FROM_ADDRESS}"
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# - If job already runs, stop execution..
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# -
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if mkdir "$LOCK_DIR" 2> /dev/null ; then
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## - Remove lockdir when the script finishes, or when it receives a signal
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trap "clean_up 1" SIGHUP SIGINT SIGTERM
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else
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datum="$(date +"%d.%m.%Y %H:%M")"
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msg="[ Error ]: A previos instance of \"`basename $0`\" seems already be running.\n\n Exiting now.."
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datum="$(date +"%d.%m.%Y")"
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content_type='Content-Type: text/plain;\n charset="utf-8"'
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subject="Error Borg Backup - ${COMPANY} - ${datum}"
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subject_utf8="$(echo "$subject" | iconv -t UTF8)"
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subject_utf8_encoded="=?utf-8?B?$(echo $subject_utf8 | base64 --wrap=0)?="
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echo -e "To:${ADMIN_EMAIL}\n${content_type}\nSubject:${subject_utf8_encoded}\n${msg}\n" | /usr/sbin/sendmail -F "Errors BACKUP ${COMPANY}" -f ${FROM_ADDRESS} ${ADMIN_EMAIL}
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echo ""
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echo "[ Error ]: A previos instance of that script \"`basename $0`\" seems already be running."
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echo ""
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echo -e " Exiting now.."
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echo ""
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exit 1
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fi
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# ----------
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# Set Parameter values
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# ----------
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@ -301,8 +314,8 @@ BORG_LOG_FILE="${BORG_LOG_DIR}/${backup_date}.log"
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# By default: Borg won't follow symlinks
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#
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BORG_BACKUP_DIRS=""
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for _dir in $BACKUP_OTHER_DIRECTORIES ; do
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if [[ -h "${_dir}" ]] ; then
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for _dir in $BACKUP_OTHER_DIRECTORIES ; do
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if [[ -h "${_dir}" ]] ; then
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BORG_BACKUP_DIRS="$BORG_BACKUP_DIRS $(realpath "${_dir}")"
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fi
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BORG_BACKUP_DIRS="$BORG_BACKUP_DIRS ${_dir}"
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@ -325,7 +338,7 @@ export BORG_REPO
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# For 'Warning: The repository at location … was previously located at ..'
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#
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# This has to be set when the repository has been created by user and
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# This has to be set when the repository has been created by user and
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# the script is called by cron
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#
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export BORG_RELOCATED_REPO_ACCESS_IS_OK=yes
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@ -401,7 +414,12 @@ echo "" >> ${BORG_LOG_FILE}
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echo "NC_PATH=\"${NC_PATH}\"" >> ${BORG_LOG_FILE}
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echo "NC_DB_BACKUP_DIR=\"${NC_DB_BACKUP_DIR}\"" >> ${BORG_LOG_FILE}
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echo "" >> ${BORG_LOG_FILE}
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echo "ADMIN_EMAIL=\"${ADMIN_EMAIL}\"" >> ${BORG_LOG_FILE}
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echo "COMPANY=\"${COMPANY}\"" >> ${BORG_LOG_FILE}
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echo "FROM_ADDRESS=\"${FROM_ADDRESS}\"" >> ${BORG_LOG_FILE}
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echo "" >> ${BORG_LOG_FILE}
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echo "PHP_COMMAND=\"${PHP_COMMAND}\"" >> ${BORG_LOG_FILE}
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echo "" >> ${BORG_LOG_FILE}
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@ -669,5 +687,41 @@ durationReadable=$(printf "%02d hours %02d minutes %02d seconds" $durationHour $
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echo -e "\n\n###### Server backup finished on ${endDateReadable} (${durationReadable}) ######\n" >> ${BORG_LOG_FILE}
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# Send Summery
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#
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echo -e -n " Send Summary.."
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datum="$(date +"%d.%m.%Y %H:%M")"
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filesystem_usage="$(df -h)"
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msg_head_line="\n\n# ---\n# Server backup finished on ${endDateReadable} (${durationReadable})\n# ---\n\n"
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msg="$(cat "${BORG_LOG_FILE}")"
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datum="$(date +"%d.%m.%Y")"
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content_type='Content-Type: text/plain;\n charset="utf-8"'
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subject="Borg Backup - ${COMPANY} - ${datum}"
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subject_utf8="$(echo "$subject" | iconv -t UTF8)"
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subject_utf8_encoded="=?utf-8?B?$(echo $subject_utf8 | base64 --wrap=0)?="
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cat <<EOF >> ${BORG_LOG_FILE}
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echo -e "To:${ADMIN_EMAIL}\n${content_type}\nSubject:${subject_utf8_encoded}\n\${filesystem_usage}\n\${msg_head_line}\n\${msg}\n" | /usr/sbin/sendmail -F "BACKUP ${COMPANY}" -f ${FROM_ADDRESS} ${ADMIN_EMAIL}
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EOF
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echo -e "To:${ADMIN_EMAIL}\n${content_type}\nSubject:${subject_utf8_encoded}\n${filesystem_usage}\n${msg_head_line}\n${msg}\n" | /usr/sbin/sendmail -F "BACKUP ${COMPANY}" -f ${FROM_ADDRESS} ${ADMIN_EMAIL} > ${log_file} 2>&1
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if [[ $? -gt 0 ]] ; then
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echo_failed
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error "$(cat "${log_file}")"
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else
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echo_ok
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fi
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clean_up 0
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@ -130,3 +130,38 @@
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#
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#BACKUP_OTHER_DIRECTORIES="/etc /home /root /var/spool/cron"
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# ---
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# Alert Parameters
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# ---
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# ADMIN_EMAIL
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#
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# Send Informations about the backup prozess to this e-mail address
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#
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# Defaults to:
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#
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# ADMIN_EMAIL="root"
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#
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#ADMIN_EMAIL="root"
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# FROM_ADDRESS
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#
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# Defaults to:
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#
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# "borg-backup@$(hostname -f)"
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#
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#FROM_ADDRESS=""
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# COMPANY
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#
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# DEFAULTS to
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# Defaults to:
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#
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# COMPANY="O.OPEN"
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#
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#COMPANY="O.OPEN"
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