75 lines
2.2 KiB
Bash
Executable File
75 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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# Check if container name is provided
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if [ -z "$1" ]; then
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echo "Usage: $0 <container_name> [--exclude=<DIR_NAME>]"
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echo "Example: $0 immich"
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echo "Example: $0 immich --exclude=immich/nasphoto"
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exit 1
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fi
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DOCKER_DIR="/DATA01/dockers"
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CONTAINER_NAME="$1"
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CONTAINER_DIR="$DOCKER_DIR/$CONTAINER_NAME"
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EXCLUDE_OPTION=""
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# Parse exclude option if provided
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if [ -n "$2" ]; then
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case "$2" in
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--exclude=*)
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EXCLUDE_DIR="${2#--exclude=}"
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EXCLUDE_OPTION="--exclude $EXCLUDE_DIR"
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;;
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*)
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echo "錯誤: 無效的參數: $2"
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echo "Usage: $0 <container_name> [--exclude=<DIR_NAME>]"
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exit 1
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;;
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esac
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fi
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# Check if container directory exists
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if [ ! -d "$CONTAINER_DIR" ]; then
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echo "錯誤: 容器目錄不存在: $CONTAINER_DIR"
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echo "無法備份一個目錄不存在的 docker"
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exit 1
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fi
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echo "$(date +'%F %R:%S'): Backup start."
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SAVE_PATH="/nas/Backup/backup_docker/$CONTAINER_NAME/files"
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NOW_DATETIME="$(date +'%Y%m%d_%H%M%S')"
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BACKUP_FILENAME="backup_${CONTAINER_NAME}_$NOW_DATETIME.tar"
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BACKUP_FILE_PATH="$SAVE_PATH/$BACKUP_FILENAME"
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BACKUP_CMD="sudo tar -cv $EXCLUDE_OPTION -f $BACKUP_FILENAME $CONTAINER_NAME"
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echo "DOCKER_DIR: $DOCKER_DIR"
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echo "CONTAINER_DIR: $CONTAINER_DIR"
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echo "SAVE_PATH: $SAVE_PATH"
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echo "NOW_DATETIME: $NOW_DATETIME"
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echo "BACKUP_FILENAME: $BACKUP_FILENAME"
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echo "BACKUP_FILE_PATH: $BACKUP_FILE_PATH"
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echo "BACKUP_CMD: $BACKUP_CMD"
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echo "$(date +'%F %R:%S'): Backup start. BACKUP_CMD = $BACKUP_CMD"
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echo pwd=$(pwd)
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mkdir -p $SAVE_PATH
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## Clean up old backups before creating new one, keep only the newest 4 files
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echo "$(date +'%F %R:%S'): Cleaning up old backups before backup..."
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/home/awin/scripts/newestN.sh -d="$SAVE_PATH" -n=4 --confirm=0
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sudo docker compose -f ${CONTAINER_DIR}/docker-compose.yml down
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cd $DOCKER_DIR
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$BACKUP_CMD
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sudo docker compose -f ${CONTAINER_DIR}/docker-compose.yml up -d
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## Move BACKUP_FILENAME to BACKUP_FILE_PATH
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echo "rsync -avh --progress $BACKUP_FILENAME $SAVE_PATH"
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rsync -ah --progress $BACKUP_FILENAME $SAVE_PATH
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## Delete local backup file
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echo "rm $BACKUP_FILENAME"
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rm -f $BACKUP_FILENAME
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echo "$(date +'%F %R:%S'): Backup finished."
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