diff --git a/backups/create_gitea_backup.sh b/backups/create_gitea_backup.sh deleted file mode 100755 index d91edd6..0000000 --- a/backups/create_gitea_backup.sh +++ /dev/null @@ -1,37 +0,0 @@ -#!/bin/bash -# Backup script for Gitea in a Kubernetes cluster - -# `gitea dump` is a mess that we should not touch. We write our own backup scripts instead. - -BACKUP_DEST='/mnt/PRIVATE_DOCS/BACKUPS/gitea' -PASSFILE='./gitea_pass.txt' - -# Retrieve container names -base_container="$( docker ps --format '{{.Names}}' | grep 'hugit-gitea_hugit-gitea' )" -database_container="$( docker ps --format '{{.Names}}' | grep 'hugit-postgresql_hugit-postgresql' )" - -# Abort entire script if any command fails -set -e - -# Enable maintenance mode -# Flush queues -docker exec "${base_container}" gitea manager flush-queues -# Pause queues -# TODO - -# Backup the database ->&2 echo 'Backing up database' -database_backupfile="gitea-sqlbkp_$( date +'%Y%m%d' ).bak" -internal_database_backupfile="/tmp/${database_backupfile}" -docker exec --env-file "${PASSFILE}" "${database_container}" pg_dump 'gitea' -cwv -h 'localhost' -U 'gitea' -f "${internal_database_backupfile}" -docker cp "${database_container}":"${internal_database_backupfile}" "${BACKUP_DEST}" - -# Backup files -tar czvf "${BACKUP_DEST}/gitea-data_$(date +'%Y%m%d').tar.gz" -C "/mnt/APPS/hugit" - -# Disable maintenance mode -# TODO - -# Double check -# gitea doctor --all --log-file /tmp/doctor.log -# TODO diff --git a/scripts/gitea/backup-database.sh b/scripts/gitea/backup-database.sh new file mode 100755 index 0000000..08cd4c4 --- /dev/null +++ b/scripts/gitea/backup-database.sh @@ -0,0 +1,80 @@ +#!/bin/bash +# Backup Gitea database in a Kubernetes environment +# Usage: backup-database [OPTIONS] + +# `gitea dump` is a mess that we should not touch. We write our own backup scripts instead. +# +usage() { + >&2 printf "Usage: %s \n" "${0}" + >&2 printf "Options:\n" + >&2 printf "\t-e \t Specify the environment file to use\n" + 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 +shift $(( OPTIND - 1 )) + +# 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 + +# Retrieve container names +base_container="$( docker ps --format '{{.Names}}' | grep -E 'gitea_gitea-[0-9a-z]{10}-[0-9a-z]{5}' )" +database_container="$( docker ps --format '{{.Names}}' | grep 'postgres_gitea-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 + +# Enable maintenance mode +# Flush queues +docker exec "${base_container}" gitea manager flush-queues +# TODO Pause queues + +# Database backup + +# Filename for database backup. +database_backupfile="gitea-sqlbkp_$( date +'%Y%m%d' ).bak" +host_database_backupfile="${destination}/${database_backupfile}" + +# Backup the database +>&2 echo 'Backing up database' +docker exec --env-file "${env_file:=.env}" "${database_container}" pg_dump 'gitea' -cwv -h 'localhost' -U 'gitea' > "${host_database_backupfile}" + +# Disable maintenance mode +# TODO Continue queues + +# Double check +# gitea doctor --all --log-file /tmp/doctor.log +# TODO + +printf "Done.\n"