diff --git a/backups/create_nextcloud_backup.sh b/backups/create_nextcloud_backup.sh new file mode 100755 index 0000000..a507fe6 --- /dev/null +++ b/backups/create_nextcloud_backup.sh @@ -0,0 +1,40 @@ +#!/bin/bash +# Backup script for Nextcloud in a kubernetes cluster + +BACKUP_DEST='/mnt/PRIVATE_DOCS/home/backup' +PASSFILE='./nextcloud_pass.txt' + +# Create filename for database +database_backupfile="nextcloud-sqlbkp_$(date +'%Y%m%d').bak" + +# Retrieve container names +base_container="$( docker ps --format '{{.Names}}' | grep hugocloud-nextcloud_hugocloud-nextcloud )" +database_container="$( docker ps --format '{{.Names}}' | grep hugocloud-postgresql_hugocloud-postgresql )" + +# Abort entire script if any command fails +set -e + +# Turn on maintenance mode +docker exec --user www-data "${base_container}" php occ maintenance:mode --on + +# Database backup +>&2 echo 'Backing up database' +internal_database_backupfile="/tmp/${database_backupfile}" +docker exec --env-file "${PASSFILE}" "${database_container}" pg_dump 'nextcloud' -cwv -h 'localhost' -U 'nextcloud' -f "${internal_database_backupfile}" +docker cp "${database_container}":"${internal_database_backupfile}" "${BACKUP_DEST}" + +# Files backup +for file in 'config' 'themes'; do + >&2 printf 'Copying %s\n' "${file}" + docker cp -a "${base_container}":"/var/www/html/${file}" "${BACKUP_DEST}" +done + +# Turn off maintenance mode +docker exec --user www-data "${base_container}" php occ maintenance:mode --off + +# Backup cleanup +# Only keep 30 days of backups +>&2 echo 'Clean up old database backups' +find "${BACKUP_DEST}" -name '*sqlbkp*' -type f -mtime +30 -print -delete + +>&2 echo 'Done' diff --git a/assets/nextcloud/favicon.svg b/icons/nextcloud/assets/favicon.svg similarity index 100% rename from assets/nextcloud/favicon.svg rename to icons/nextcloud/assets/favicon.svg diff --git a/assets/nextcloud/logo.svg b/icons/nextcloud/assets/logo.svg similarity index 100% rename from assets/nextcloud/logo.svg rename to icons/nextcloud/assets/logo.svg diff --git a/scripts/backup-zfs-dataset.sh b/scripts/backup-zfs-dataset.sh deleted file mode 100755 index f93cbf3..0000000 --- a/scripts/backup-zfs-dataset.sh +++ /dev/null @@ -1,122 +0,0 @@ -#!/bin/bash -# Create archived backups of zfs datasets, with support for incremental backups from automated snapshots. -# Usage: backup-zfs-dataset [OPTIONS] - -usage() { - >&2 printf "Usage: %s [OPTIONS] \n" "$0" - >&2 printf "Options:\n" - >&2 printf "\t-c --compression-level \t Specify compression level (integer)\n" - >&2 printf "\t-s --dataset \t Specify dataset name\n" - >&2 printf "\t-d --destination \t Specify destination\n" - >&2 printf "\t-m --max-size \t Specify maximum size of archive parts\n" - exit "${1:-1}" -} - -# Get options. - -while [[ $# -gt 0 ]]; do - case "${1}" in - --compression_level | -c) - if ! [[ "${2}" =~ -[[:digit:]] ]]; then - >&2 printf "Error: Invalid compression level: %s\n" "${2}" - usage - fi - compression_level="${2}" - shift 2 - ;; - --dataset | -s) - if ! [ -n "${2}" ]; then - >&2 printf "Error: Invalid dataset: %s\n" "${2}" - usage - fi - dataset="${2}" - shift 2 - ;; - --destination | -d) - if ! [ -d "${2}" ]; then - >&2 printf "Error: Destination directory does not exist: %s\n" "${2}" - usage - fi - destination="${2}" - shift 2 - ;; - --max-size | -m) - if ! [[ "${2}" =~ [[:digit:]](K|M|G) ]]; then - >&2 printf "Error: Invalid maximum size: %s\n" "${2}" - usage - fi - max_size="${2}" - shift 2 - ;; - *) - >&2 printf "Error: Invalid option: %s\n" "${1}" - usage - ;; - esac -done - -# Check arguments. - -if [ -z "${dataset}" ]; then - >&2 printf "Error: You need to specify a dataset.\n" - usage -fi - -# Working snapshots - -# Find snapshots -snapshot_location="/mnt/${dataset}/.zfs/snapshot" -latest_auto="$( find "${snapshot_location}"/* -maxdepth 0 -name 'auto*' -type d | sort -n | tail -n1 | xargs -n1 basename >2 /dev/null )" -latest_manual="$( find "${snapshot_location}"/* -maxdepth 0 -name 'manual*' -type d | sort -n | tail -n1 | xargs -n1 basename >2 /dev/null )" - -# Check snapshots existance -if ! [ -n "${latest_manual}" ]; then - >&2 printf "Error: No manual snapshot could be found!\n" - exit 2 -fi -if ! [ -n "${latest_auto}" ]; then - >&2 printf "Error: No automatic snapshot could be found!\n" - exit 2 -fi - -printf "Latest auto snapshot: %s\nLatest manual snapshot: %s\n" "${latest_auto}" "${latest_manual}" - -# Abort entire script if anything fails. -set -e - -# Backups - -# Base backup. -output_filename="${destination}/${latest_manual}.gz" -existing_backup="$( find "${destination}" -type f -name "${output_filename}.part.[a-z][a-z]" -print )" # -quit if you don't need to know every file. -if ! [ ${existing_backup} ]; then - printf "Info: If you've manually created a new snapshot, you might want to remove the old backups.\n" - printf "Latest manual snapshot was not yet backed up, backing up now.\n" - sudo zfs send --verbose "${dataset}@${latest_manual}" \ - | gzip "${compression_level:='-1'}" --verbose --rsyncable \ - | split - --verbose -b "${max_size}" "${output_filename}.part." - printf "Written manual backup to: %s\n" "${output_filename}" -elif [ "${force_create_manual_backup}" ]; then - # TODO What if the new backup is smaller than the previous? - printf "Removing previous backup files.\n" - rm "${existing_backup}" - printf "Backing up manual snapshot.\n" - sudo zfs send --verbose "${dataset}@${latest_manual}" \ - | gzip "${compression_level:='-1'}" --verbose --rsyncable \ - | split - --verbose -b "${max_size}" "${output_filename}.part." - printf "Written manual backup to: %s\n" "${output_filename}" -else - printf "Found existing backup of manual snapshot: %s\n" "${existing_backup}" -fi - -# Incremental incremental backup. -printf "Creating incremental backup between %s and %s\n" "${latest_manual}" "${latest_auto}" -output_filename="${destination}/${latest_manual}-${latest_auto}.gz" -sudo zfs send -i "@${latest_manual}" "${dataset}@${latest_auto}" \ - | gzip "${compression_level}" --verbose \ - | split - --verbose -b "${max_size:='2G'}" "${output_filename}.part." -printf "Written incremental backup to: %s\n" "${output_filename}" - -# TODO Cleanup - -printf "Done!\n" diff --git a/scripts/nextcloud/backup-database.sh b/scripts/nextcloud/backup-database.sh deleted file mode 100755 index cd4a934..0000000 --- a/scripts/nextcloud/backup-database.sh +++ /dev/null @@ -1,78 +0,0 @@ -#!/bin/bash -# Backup Nextcloud database in a Kubernetes environment. -# Usage: backup-database - -usage() { - >&2 printf "Usage: %s \n" "${0}" - exit "${1:-1}" -} - -# Get options - -while getopts ":e:" option; do - case "${option}" in - e) - if ! [ -f "${OPTARG}" ]; then - >&2 printf "Error: Specified environment file does not exist: '%s'.\n" "${OPTARG}" - elif ! [ -r "${OPTARG}" ]; then - >&2 printf "Error: Specified environment file is not readable: '%s'.\n" "${OPTARG}" - fi - env_file="${OPTARG}" - ;; - *) - >&2 printf "Error: Invalid option: '%s'.\n" "${option}" - usage - ;; - esac -done - -# Check arguments. - -if [ $# -ne 1 ]; then - >&2 printf "Error: You need to specify a destination.\n" - usage -elif ! [ -d "${1}" ]; then - >&2 printf "Error: Specified destination does not exist or is not readable : '%s'.\n" "${1}" - usage -else - destination="${1}" -fi - -# Filename for database backup -database_backupfile="nextcloud-sqlbkp_$(date +'%Y%m%d').bak" - -# Retrieve container names -base_container="$( docker ps --format '{{.Names}}' | grep -E 'nextcloud-2_nextcloud-2-[0-9a-z]{10}-[0-9a-z]{5}' )" -database_container="$( docker ps --format '{{.Names}}' | grep postgres_nextcloud-2-cnpg-main-1 )" - -if ! [[ -n "${base_container}" && -n "${database_container}" ]]; then - >&2 printf "Error: Not all containers could be found.\n" - exit 2 -fi - -# Abort entire script if any command fails -set -e - -# Turn on maintenance mode -docker exec "${base_container}" php occ maintenance:mode --on - -# Database backup -echo 'Backing up database' -host_database_backupfile="${destination}/${database_backupfile}" -docker exec --env-file "${env_file:='./nextcloud.env'}" "${database_container}" pg_dump 'nextcloud' -cwv -h 'localhost' -U 'nextcloud' > "${host_database_backupfile}" - -# Files backup -for file in 'config' 'themes'; do - printf 'Copying %s\n' "${file}" - docker cp -a "${base_container}":"/var/www/html/${file}" "${destination}" -done - -# Turn off maintenance mode -docker exec "${base_container}" php occ maintenance:mode --off - -# Backup cleanup -# Only keep 30 days of backups -printf 'Clean up old database backups' -find "${destination}" -name '*sqlbkp*' -type f -mtime +30 -print -delete - -printf 'Done'