backups/create_calibre-web_backup.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+# Backup script for Calibre-web in a kubernetes cluster
+
+BACKUP_DEST='/mnt/PRIVATE_DOCS/BACKUPS/calibre-web'
+DATABASE_FILE='/config/app.db'
+
+# Create filename for database backup
+database_backupfile="calibre-web-app_$(date +'%Y%m%d').db"
+
+# Retrieve container name
+base_container="$( docker ps --format '{{.Names}}' | grep tkioskje-calibre-web_tkioskje-calibre-web )"
+
+# Abort entire script if any command fails
+set -e
+
+# Database backup
+>&2 echo 'Backing up database'
+docker cp "${base_container}":"${DATABASE_FILE}" "${BACKUP_DEST}/${database_backupfile}"
+
+# Backup cleanup
+# Only keep 30 most recent backups
+>&2 echo 'Cleaning up old database backups'
+pushd "${BACKUP_DEST}"
+excess="$( ls -x  | head -n -30 )"
+if [ -n "${excess}" ]; then
+	>&2 echo "Removing ${excess}"
+	rm "${excess}"
+else
+	>&2 echo 'Skipping: nothing to remove'
+fi
+popd
+
+>&2 echo 'Done'

backups/create_gitea_backup.sh

@@ -0,0 +1,37 @@
+#!/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

scripts/gitea/backup-database.sh

@@ -1,80 +0,0 @@
-#!/bin/bash
-# Backup Gitea database in a Kubernetes environment
-# Usage: backup-database [OPTIONS] <destination>
-
-# `gitea dump` is a mess that we should not touch. We write our own backup scripts instead.
-#
-usage() {
-    >&2 printf "Usage: %s <destination>\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"