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[Docker Backup Script v1.1]

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- Made post-backup tasks reusable.
This commit is contained in:
Dunestorm
2024-04-23 00:00:56 +01:00
parent fd10e50188
commit 5f516949ba
1 changed files with 26 additions and 32 deletions
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docker_backup.sh
+26 -32
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@@ -1,10 +1,13 @@
#!/bin/bash
#---------[ User configurable ]---------#
DOCKER_UID=1034
DOCKER_GID=100
ROOT_BACKUP_PREFIX="_backups"
#-----------[ Do not modify ]-----------#
DT_STAMP=$(date +"%Y-%m-%d_%H:%M:%S")
function update_perms() {
function _update_perms() {
if [ -d $1 ]; then
chown $DOCKER_UID:$DOCKER_GID -R $1
else
@@ -12,51 +15,52 @@ function update_perms() {
fi
}
function list_backups() {
function _list_backups() {
tree -sh $1
}
function create_backup_dirs() {
function _create_backup_dirs() {
for var in "$@"
do
if ! [ -d $var ]; then
mkdir $var
update_perms $var
_update_perms $var
fi
done
}
function rotate_backups() {
function _rotate_backups() {
find $1 -type d -mtime +7 -delete
}
function _post_backup_cleanup() {
# Change Permissions
_update_perms $1
# List Backups
_list_backups $1
# Rotate Backups
_rotate_backups $1
}
function bookstack() {
APP_PATH=$1
CTR_NAME="Bookstack"
ROOT_CTR_BACKUP_PATH=$APP_PATH/_backups
ROOT_CTR_BACKUP_PATH=$APP_PATH/$ROOT_BACKUP_PREFIX
CTR_BACKUP_PATH=$ROOT_CTR_BACKUP_PATH/$DT_STAMP
DB_BACKUP_FILE=$CTR_BACKUP_PATH/bookstack_db.sql
APP_BACKUP_FILE=$CTR_BACKUP_PATH/bookstack_app.tgz
# Print Container Name
echo "Backing up $CTR_NAME..."
# Create Backup Paths
create_backup_dirs $ROOT_CTR_BACKUP_PATH $CTR_BACKUP_PATH
_create_backup_dirs $ROOT_CTR_BACKUP_PATH $CTR_BACKUP_PATH
docker exec bookstack_db /usr/bin/mysqldump -u bookstack -p bookstackapp --password=nwb9buaBJX7bxt5pnk > $DB_BACKUP_FILE
tar -czf $APP_BACKUP_FILE -P $APP_PATH/app_data/www
# Change Permissions
update_perms $ROOT_CTR_BACKUP_PATH
_post_backup_cleanup $ROOT_CTR_BACKUP_PATH
# List Backups
list_backups $ROOT_CTR_BACKUP_PATH
# Rotate Backups
rotate_backups $ROOT_CTR_BACKUP_PATH
# Print end of Backup
echo "Finished backing up $CTR_NAME"
echo "-----------------------------"
echo
@@ -65,36 +69,26 @@ function bookstack() {
function gogs() {
APP_PATH=$1
CTR_NAME="Gogs"
ROOT_CTR_BACKUP_PATH=$APP_PATH/_backups
ROOT_CTR_BACKUP_PATH=$APP_PATH/$ROOT_BACKUP_PREFIX
CTR_BACKUP_PATH=$ROOT_CTR_BACKUP_PATH/$DT_STAMP
LFS_BACKUP_FILE=$CTR_BACKUP_PATH/gogs_lfs.tgz
# Print Container Name
echo "Backing up $CTR_NAME..."
# Create Backup Paths
create_backup_dirs $ROOT_CTR_BACKUP_PATH $CTR_BACKUP_PATH
_create_backup_dirs $ROOT_CTR_BACKUP_PATH $CTR_BACKUP_PATH
docker exec gogs /app/gogs/gogs backup -c /data/gogs/conf/app.ini --target /data/tmp
mv $APP_PATH/data/tmp/*.zip $CTR_BACKUP_PATH
tar -czf $LFS_BACKUP_FILE -P $APP_PATH/data/gogs/data/lfs-objects
# Change Permissions
update_perms $ROOT_CTR_BACKUP_PATH
_post_backup_cleanup $ROOT_CTR_BACKUP_PATH
# List Backups
list_backups $ROOT_CTR_BACKUP_PATH
# Rotate Backups
rotate_backups $ROOT_CTR_BACKUP_PATH
# Print end of Backup
echo "Finished backing up $CTR_NAME"
echo "-----------------------------"
echo
}
echo "Docker Backup Script v1.0"
echo "Docker Backup Script v1.1"
echo
bookstack "/volume1/Docker/bookstack"