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.gitignore
vendored
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.gitignore
vendored
@@ -1 +0,0 @@
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databases.csv
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55
README.md
55
README.md
@@ -1,5 +1,5 @@
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# Backup Docker Volumes to Local
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[](./LICENSE.txt)
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# docker-volume-backup
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[](./LICENSE.txt) [](https://travis-ci.org/kevinveenbirkenbach/docker-volume-backup)
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## goal
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This script backups all docker-volumes with the help of rsync.
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@@ -9,59 +9,50 @@ It is part of the following scheme:
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Further information you will find [in this blog post](https://www.veen.world/2020/12/26/how-i-backup-dedicated-root-servers/).
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## Backup all volumes
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## Backup
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Execute:
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```bash
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./backup-docker-to-local.sh
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./docker-volume-backup.sh
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```
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## Recover
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### database
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```bash
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docker exec -i mysql_container mysql -uroot -psecret database < db.sql
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```
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### volume
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Execute:
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```bash
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bash ./recover-docker-from-local.sh "{{volume_name}}" "$(sha256sum /etc/machine-id | head -c 64)" "{{version_to_recover}}"
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./docker-volume-recover.sh {{volume_name}} {{backup_path}}
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```
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### Database
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## Debug
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To checkout what's going on in the mount container type in the following command:
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```bash
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docker run -it --entrypoint /bin/sh --rm --volumes-from {{container_name}} -v /Backups/:/Backups/ kevinveenbirkenbach/alpine-rsync
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```
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## Manual Backup
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rsync -aPvv '***{{source_path}}***/' ***{{destination_path}}***";
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|
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## Setup
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Install pandas
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## Test
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Delete the volume.
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## Author
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```bash
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docker rm -f container-name
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docker volume rm volume-name
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```
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|
||||
Kevin Veen-Birkenbach
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- 📧 Email: [kevin@veen.world](mailto:kevin@veen.world)
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- 🌍 Website: [https://www.veen.world/](https://www.veen.world/)
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Recover the volume:
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## License
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```bash
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docker volume create volume-name
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docker run --rm -v volume-name:/recover/ -v ~/backup/:/backup/ "kevinveenbirkenbach/alpine-rsync" sh -c "rsync -avv /backup/ /recover/"
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```
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This project is licensed under the GNU Affero General Public License v3.0. The full license text is available in the `LICENSE` file of this repository.
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Restart the container.
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## Optimation
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This setup script is not optimized yet for performance. Please optimized this script for performance if you want to use it in a professional environment.
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## More information
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- https://docs.docker.com/storage/volumes/
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- https://blog.ssdnodes.com/blog/docker-backup-volumes/
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- https://www.baculasystems.com/blog/docker-backup-containers/
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- https://gist.github.com/spalladino/6d981f7b33f6e0afe6bb
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- https://stackoverflow.com/questions/26331651/how-can-i-backup-a-docker/container/with-its-data-volumes
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- https://netfuture.ch/2013/08/simple-versioned-timemachine-like-backup-using-rsync/
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- https://zwischenzugs.com/2016/08/29/bash-to-python-converter/
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- https://en.wikipedia.org/wiki/Incremental_backup#Incremental
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- https://unix.stackexchange.com/questions/567837/linux-backup-utility-for-incremental-backups
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||||
- https://chat.openai.com/share/6d10f143-3f7c-4feb-8ae9-5644c3433a65
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- https://hub.docker.com/_/mariadb
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@@ -1,306 +0,0 @@
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#!/bin/python
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# Backups volumes of running containers
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import subprocess
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import os
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import re
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import pathlib
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import pandas
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from datetime import datetime
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import argparse
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class BackupException(Exception):
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"""Generic exception for backup errors."""
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pass
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def execute_shell_command(command):
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"""Execute a shell command and return its output."""
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print(command)
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process = subprocess.Popen([command], stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
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out, err = process.communicate()
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if process.returncode != 0:
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raise BackupException(f"Error in command: {command}\nOutput: {out}\nError: {err}\nExit code: {process.returncode}")
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return [line.decode("utf-8") for line in out.splitlines()]
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def create_version_directory():
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"""Create necessary directories for backup."""
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version_dir = os.path.join(VERSIONS_DIR, BACKUP_TIME)
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pathlib.Path(version_dir).mkdir(parents=True, exist_ok=True)
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return version_dir
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def get_machine_id():
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"""Get the machine identifier."""
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return execute_shell_command("sha256sum /etc/machine-id")[0][0:64]
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### GLOBAL CONFIGURATION ###
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IMAGES_NO_STOP_REQUIRED = [
|
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'akaunting',
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'baserow',
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'discourse',
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'element',
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'gitea',
|
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'listmonk',
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'mastodon',
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'matomo',
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'nextcloud',
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'openproject',
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'peertube',
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'pixelfed',
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'wordpress'
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]
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IMAGES_NO_BACKUP_REQUIRED = [
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'redis',
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'memcached'
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]
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# DEFINE CONSTANTS
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DIRNAME = os.path.dirname(__file__)
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SCRIPTS_DIRECTORY = pathlib.Path(os.path.realpath(__file__)).parent.parent
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DATABASES = pandas.read_csv(os.path.join(DIRNAME, "databases.csv"), sep=";")
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REPOSITORY_NAME = os.path.basename(DIRNAME)
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MACHINE_ID = get_machine_id()
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BACKUPS_DIR = '/Backups/'
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VERSIONS_DIR = os.path.join(BACKUPS_DIR, MACHINE_ID, REPOSITORY_NAME)
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BACKUP_TIME = datetime.now().strftime("%Y%m%d%H%M%S")
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VERSION_DIR = create_version_directory()
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|
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def get_instance(container):
|
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# The function is defined to take one parameter, 'container',
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# which is expected to be a string.
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# This line uses regular expressions to split the 'container' string.
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# 're.split' is a method that divides a string into a list, based on the occurrences of a pattern.
|
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if container in ['central-mariadb', 'central-postgres']:
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instance_name = container
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else:
|
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instance_name = re.split("(_|-)(database|db|postgres)", container)[0]
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||||
# The pattern "(_|-)(database|db|postgres)" is explained as follows:
|
||||
# - "(_|-)": Matches an underscore '_' or a hyphen '-'.
|
||||
# - "(database|db|postgres)": Matches one of the strings "database", "db", or "postgres".
|
||||
# So, this pattern will match segments like "_database", "-db", "_postgres", etc.
|
||||
# For example, in "central-db", it matches "-db".
|
||||
|
||||
# After splitting, [0] is used to select the first element of the list resulting from the split.
|
||||
# This element is the string portion before the matched pattern.
|
||||
# For "central-db", the split results in ["central", "db"], and [0] selects "central".
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|
||||
print(f"Extracted instance name: {instance_name}")
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return instance_name
|
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|
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def stamp_directory():
|
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"""Stamp a directory using directory-validator."""
|
||||
stamp_command = f"python {SCRIPTS_DIRECTORY}/directory-validator/directory-validator.py --stamp {VERSION_DIR}"
|
||||
try:
|
||||
execute_shell_command(stamp_command)
|
||||
print(f"Successfully stamped directory: {VERSION_DIR}")
|
||||
except BackupException as e:
|
||||
print(f"Error stamping directory {VERSION_DIR}: {e}")
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exit(1)
|
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|
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def backup_database(container, volume_dir, db_type):
|
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"""Backup database (MariaDB or PostgreSQL) if applicable."""
|
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print(f"Starting database backup for {container} using {db_type}...")
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instance_name = get_instance(container)
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# Filter the DataFrame for the given instance_name
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database_entries = DATABASES.loc[DATABASES['instance'] == instance_name]
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# Check if there is no entry
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if database_entries.empty:
|
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raise BackupException(f"No entry found for instance '{instance_name}'")
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|
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# Get the first (and only) entry
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for database_entry in database_entries.iloc:
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database_name = database_entry['database']
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database_username = database_entry['username']
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database_password = database_entry['password']
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backup_destination_dir = os.path.join(volume_dir, "sql")
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pathlib.Path(backup_destination_dir).mkdir(parents=True, exist_ok=True)
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backup_destination_file = os.path.join(backup_destination_dir, f"{database_name}.backup.sql")
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if db_type == 'mariadb':
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backup_command = f"docker exec {container} /usr/bin/mariadb-dump -u {database_username} -p{database_password} {database_name} > {backup_destination_file}"
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elif db_type == 'postgres':
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||||
if database_password:
|
||||
# Include PGPASSWORD in the command when a password is provided
|
||||
backup_command = (
|
||||
f"PGPASSWORD={database_password} docker exec -i {container} "
|
||||
f"pg_dump -U {database_username} -d {database_name} "
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||||
f"-h localhost > {backup_destination_file}"
|
||||
)
|
||||
else:
|
||||
# Exclude PGPASSWORD and use --no-password when the password is empty
|
||||
backup_command = (
|
||||
f"docker exec -i {container} pg_dump -U {database_username} "
|
||||
f"-d {database_name} -h localhost --no-password "
|
||||
f"> {backup_destination_file}"
|
||||
)
|
||||
execute_shell_command(backup_command)
|
||||
print(f"Database backup for database {container} completed.")
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||||
|
||||
def get_last_backup_dir(volume_name, current_backup_dir):
|
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"""Get the most recent backup directory for the specified volume."""
|
||||
versions = sorted(os.listdir(VERSIONS_DIR), reverse=True)
|
||||
for version in versions:
|
||||
backup_dir = os.path.join(VERSIONS_DIR, version, volume_name, "files", "")
|
||||
# Ignore current backup dir
|
||||
if backup_dir != current_backup_dir:
|
||||
if os.path.isdir(backup_dir):
|
||||
return backup_dir
|
||||
print(f"No previous backups available for volume: {volume_name}")
|
||||
return None
|
||||
|
||||
def getStoragePath(volume_name):
|
||||
path = execute_shell_command(f"docker volume inspect --format '{{{{ .Mountpoint }}}}' {volume_name}")[0]
|
||||
return f"{path}/"
|
||||
|
||||
def getFileRsyncDestinationPath(volume_dir):
|
||||
path = os.path.join(volume_dir, "files")
|
||||
return f"{path}/"
|
||||
|
||||
def backup_volume(volume_name, volume_dir):
|
||||
try:
|
||||
"""Backup files of a volume with incremental backups."""
|
||||
print(f"Starting backup routine for volume: {volume_name}")
|
||||
files_rsync_destination_path = getFileRsyncDestinationPath(volume_dir)
|
||||
pathlib.Path(files_rsync_destination_path).mkdir(parents=True, exist_ok=True)
|
||||
|
||||
last_backup_dir = get_last_backup_dir(volume_name, files_rsync_destination_path)
|
||||
link_dest_option = f"--link-dest='{last_backup_dir}'" if last_backup_dir else ""
|
||||
|
||||
source_dir = getStoragePath(volume_name)
|
||||
rsync_command = f"rsync -abP --delete --delete-excluded {link_dest_option} {source_dir} {files_rsync_destination_path}"
|
||||
execute_shell_command(rsync_command)
|
||||
except BackupException as e:
|
||||
if "file has vanished" in e.args[0]:
|
||||
print("Warning: Some files vanished before transfer. Continuing.")
|
||||
else:
|
||||
raise
|
||||
print(f"Backup routine for volume: {volume_name} completed.")
|
||||
|
||||
def get_image_info(container):
|
||||
return execute_shell_command(f"docker inspect --format '{{{{.Config.Image}}}}' {container}")
|
||||
|
||||
def has_image(container,image):
|
||||
"""Check if the container is using the image"""
|
||||
image_info = get_image_info(container)
|
||||
return image in image_info[0]
|
||||
|
||||
def change_containers_status(containers,status):
|
||||
"""Stop a list of containers."""
|
||||
if containers:
|
||||
container_list = ' '.join(containers)
|
||||
print(f"{status} containers {container_list}...")
|
||||
execute_shell_command(f"docker {status} {container_list}")
|
||||
else:
|
||||
print(f"No containers to {status}.")
|
||||
|
||||
def get_container_with_image(containers,image):
|
||||
for container in containers:
|
||||
if has_image(container,image):
|
||||
return container
|
||||
return False
|
||||
|
||||
def is_image_whitelisted(container, images):
|
||||
"""Check if the container's image is one of the whitelisted images."""
|
||||
image_info = get_image_info(container)
|
||||
container_image = image_info[0]
|
||||
|
||||
for image in images:
|
||||
if image in container_image:
|
||||
return True
|
||||
return False
|
||||
|
||||
def is_container_stop_required(containers):
|
||||
"""Check if any of the containers are using images that are not whitelisted."""
|
||||
return any(not is_image_whitelisted(container, IMAGES_NO_STOP_REQUIRED) for container in containers)
|
||||
|
||||
def create_volume_directory(volume_name):
|
||||
"""Create necessary directories for backup."""
|
||||
volume_dir = os.path.join(VERSION_DIR, volume_name)
|
||||
pathlib.Path(volume_dir).mkdir(parents=True, exist_ok=True)
|
||||
return volume_dir
|
||||
|
||||
def is_image_ignored(container):
|
||||
"""Check if the container's image is one of the ignored images."""
|
||||
for image in IMAGES_NO_BACKUP_REQUIRED:
|
||||
if has_image(container, image):
|
||||
return True
|
||||
return False
|
||||
|
||||
def backup_with_containers_paused(volume_name, volume_dir, containers, shutdown):
|
||||
change_containers_status(containers,'stop')
|
||||
backup_volume(volume_name, volume_dir)
|
||||
|
||||
# Just restart containers if shutdown is false
|
||||
if not shutdown:
|
||||
change_containers_status(containers,'start')
|
||||
|
||||
def backup_mariadb_or_postgres(container, volume_dir):
|
||||
'''Performs database image specific backup procedures'''
|
||||
for image in ['mariadb','postgres']:
|
||||
if has_image(container, image):
|
||||
backup_database(container, volume_dir, image)
|
||||
return True
|
||||
return False
|
||||
|
||||
def default_backup_routine_for_volume(volume_name, containers, shutdown):
|
||||
"""Perform backup routine for a given volume."""
|
||||
volume_dir=""
|
||||
for container in containers:
|
||||
|
||||
# Skip ignored images
|
||||
if is_image_ignored(container):
|
||||
print(f"Ignoring volume '{volume_name}' linked to container '{container}' with ignored image.")
|
||||
continue
|
||||
|
||||
# Directory which contains files and sqls
|
||||
volume_dir = create_volume_directory(volume_name)
|
||||
|
||||
# Execute Database backup and exit if successfull
|
||||
if backup_mariadb_or_postgres(container, volume_dir):
|
||||
return
|
||||
|
||||
# Execute backup if image is not ignored
|
||||
if volume_dir:
|
||||
backup_volume(volume_name, volume_dir)
|
||||
if is_container_stop_required(containers):
|
||||
backup_with_containers_paused(volume_name, volume_dir, containers, shutdown)
|
||||
|
||||
def backup_everything(volume_name, containers, shutdown):
|
||||
"""Perform file backup routine for a given volume."""
|
||||
volume_dir=create_volume_directory(volume_name)
|
||||
|
||||
# Execute sql dumps
|
||||
for container in containers:
|
||||
backup_mariadb_or_postgres(container, volume_dir)
|
||||
|
||||
# Execute file backups
|
||||
backup_volume(volume_name, volume_dir)
|
||||
backup_with_containers_paused(volume_name, volume_dir, containers, shutdown)
|
||||
|
||||
def main():
|
||||
parser = argparse.ArgumentParser(description='Backup Docker volumes.')
|
||||
parser.add_argument('--everything', action='store_true',
|
||||
help='Force file backup for all volumes and additional execute database dumps')
|
||||
parser.add_argument('--shutdown', action='store_true',
|
||||
help='Doesn\'t restart containers after backup')
|
||||
args = parser.parse_args()
|
||||
|
||||
print('Start volume backups...')
|
||||
volume_names = execute_shell_command("docker volume ls --format '{{.Name}}'")
|
||||
|
||||
for volume_name in volume_names:
|
||||
print(f'Start backup routine for volume: {volume_name}')
|
||||
containers = execute_shell_command(f"docker ps --filter volume=\"{volume_name}\" --format '{{{{.Names}}}}'")
|
||||
if args.everything:
|
||||
backup_everything(volume_name, containers, args.shutdown)
|
||||
else:
|
||||
default_backup_routine_for_volume(volume_name, containers, args.shutdown)
|
||||
stamp_directory()
|
||||
print('Finished volume backups.')
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
@@ -1,44 +0,0 @@
|
||||
import pandas as pd
|
||||
import argparse
|
||||
import os
|
||||
|
||||
def check_and_add_entry(file_path, instance, database, username, password):
|
||||
# Check if the file exists and is not empty
|
||||
if os.path.exists(file_path) and os.path.getsize(file_path) > 0:
|
||||
# Read the existing CSV file with header
|
||||
df = pd.read_csv(file_path, sep=';')
|
||||
else:
|
||||
# Create a new DataFrame with columns if file does not exist
|
||||
df = pd.DataFrame(columns=['instance', 'database', 'username', 'password'])
|
||||
|
||||
# Check if the entry exists and remove it
|
||||
mask = (df['instance'] == instance) & (df['database'] == database) & (df['username'] == username)
|
||||
if not df[mask].empty:
|
||||
print("Replacing existing entry.")
|
||||
df = df[~mask]
|
||||
else:
|
||||
print("Adding new entry.")
|
||||
|
||||
# Create a new DataFrame for the new entry
|
||||
new_entry = pd.DataFrame([{'instance': instance, 'database': database, 'username': username, 'password': password}])
|
||||
|
||||
# Add (or replace) the entry using concat
|
||||
df = pd.concat([df, new_entry], ignore_index=True)
|
||||
|
||||
# Save the updated CSV file
|
||||
df.to_csv(file_path, sep=';', index=False)
|
||||
|
||||
def main():
|
||||
parser = argparse.ArgumentParser(description="Check and replace (or add) a database entry in a CSV file.")
|
||||
parser.add_argument("file_path", help="Path to the CSV file")
|
||||
parser.add_argument("instance", help="Database instance")
|
||||
parser.add_argument("database", help="Database name")
|
||||
parser.add_argument("username", help="Username")
|
||||
parser.add_argument("password", nargs='?', default="", help="Password (optional)")
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
check_and_add_entry(args.file_path, args.instance, args.database, args.username, args.password)
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
@@ -1 +0,0 @@
|
||||
database;username;password;container
|
||||
46
docker-volume-backup.sh
Normal file
46
docker-volume-backup.sh
Normal file
@@ -0,0 +1,46 @@
|
||||
#!/bin/bash
|
||||
# Just backups volumes of running containers
|
||||
# If rsync stucks consider:
|
||||
# @see https://stackoverflow.com/questions/20773118/rsync-suddenly-hanging-indefinitely-during-transfers
|
||||
#
|
||||
backup_time="$(date '+%Y%m%d%H%M%S')";
|
||||
backups_folder="/Backups/";
|
||||
repository_name="$(cd "$(dirname "$(readlink -f "${0}")")" && basename `git rev-parse --show-toplevel`)";
|
||||
machine_id="$(sha256sum /etc/machine-id | head -c 64)";
|
||||
backup_repository_folder="$backups_folder$machine_id/$repository_name/";
|
||||
for volume_name in $(docker volume ls --format '{{.Name}}');
|
||||
do
|
||||
echo "start backup routine: $volume_name";
|
||||
for container_name in $(docker ps -a --filter volume="$volume_name" --format '{{.Names}}');
|
||||
do
|
||||
echo "stop container: $container_name" && docker stop "$container_name"
|
||||
for source_path in $(docker inspect --format "{{ range .Mounts }}{{ if eq .Type \"volume\"}}{{ if eq .Name \"$volume_name\"}}{{ println .Destination }}{{ end }}{{ end }}{{ end }}" "$container_name");
|
||||
do
|
||||
destination_path="$backup_repository_folder""latest/$volume_name";
|
||||
raw_destination_path="$destination_path/raw"
|
||||
prepared_destination_path="$destination_path/prepared"
|
||||
log_path="$backup_repository_folder""log.txt";
|
||||
backup_dir_path="$backup_repository_folder""diffs/$backup_time/$volume_name";
|
||||
raw_backup_dir_path="$backup_dir_path/raw";
|
||||
prepared_backup_dir_path="$backup_dir_path/prepared";
|
||||
if [ -d "$destination_path" ]
|
||||
then
|
||||
echo "backup volume: $volume_name";
|
||||
else
|
||||
echo "first backup volume: $volume_name"
|
||||
mkdir -vp "$raw_destination_path";
|
||||
mkdir -vp "$raw_backup_dir_path";
|
||||
mkdir -vp "$prepared_destination_path";
|
||||
mkdir -vp "$prepared_backup_dir_path";
|
||||
fi
|
||||
docker run --rm --volumes-from "$container_name" -v "$backups_folder:$backups_folder" "kevinveenbirkenbach/alpine-rsync" sh -c "
|
||||
rsync -abP --delete --delete-excluded --log-file=$log_path --backup-dir=$raw_backup_dir_path '$source_path/' $raw_destination_path";
|
||||
done
|
||||
echo "start container: $container_name" && docker start "$container_name";
|
||||
if [ "mariadb" == "$(docker inspect --format='{{.Config.Image}}' $container_name)"]
|
||||
then
|
||||
docker exec some-mariadb sh -c 'exec mysqldump --all-databases -uroot -p"$MARIADB_ROOT_PASSWORD"' > /some/path/on/your/host/all-databases.sql
|
||||
fi
|
||||
done
|
||||
echo "end backup routine: $volume_name";
|
||||
done
|
||||
6
docker-volume-recover.sh
Normal file
6
docker-volume-recover.sh
Normal file
@@ -0,0 +1,6 @@
|
||||
#!/bin/bash
|
||||
# @param $1 Volume-Name
|
||||
volume_name="$1"
|
||||
backup_path="$2"
|
||||
docker volume create "$volume_name"
|
||||
docker run --rm -v "$volume_name:/recover/" -v "$backup_path:/backup/" "kevinveenbirkenbach/alpine-rsync" sh -c "rsync -avv /backup/ /recover/"
|
||||
@@ -1,85 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Check minimum number of arguments
|
||||
if [ $# -lt 3 ]; then
|
||||
echo "ERROR: Not enough arguments. Please provide at least a volume name, backup hash, and version."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
volume_name="$1" # Volume-Name
|
||||
backup_hash="$2" # Hashed Machine ID
|
||||
version="$3" # version to recover
|
||||
|
||||
# DATABASE PARAMETERS
|
||||
database_type="$4" # Valid values; mariadb, postgress
|
||||
database_container="$5" # optional
|
||||
database_password="$6" # optional
|
||||
database_name="$7" # optional
|
||||
database_user="$database_name"
|
||||
|
||||
|
||||
backup_folder="Backups/$backup_hash/backup-docker-to-local/$version/$volume_name"
|
||||
backup_files="/$backup_folder/files"
|
||||
backup_sql="/$backup_folder/sql/$database_name.backup.sql"
|
||||
|
||||
# DATABASE RECOVERY
|
||||
|
||||
if [ ! -z "$database_type" ]; then
|
||||
if [ "$database_type" = "postgres" ]; then
|
||||
if [ -n "$database_container" ] && [ -n "$database_password" ] && [ -n "$database_name" ]; then
|
||||
echo "Recover PostgreSQL dump"
|
||||
export PGPASSWORD="$database_password"
|
||||
cat "$backup_sql" | docker exec -i "$database_container" psql -v ON_ERROR_STOP=1 -U "$database_user" -d "$database_name"
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "ERROR: Failed to recover PostgreSQL dump"
|
||||
exit 1
|
||||
fi
|
||||
exit 0
|
||||
fi
|
||||
elif [ "$database_type" = "mariadb" ]; then
|
||||
if [ -n "$database_container" ] && [ -n "$database_password" ] && [ -n "$database_name" ]; then
|
||||
echo "recover mysql dump"
|
||||
cat "$backup_sql" | docker exec -i "$database_container" mariadb -u "$database_user" --password="$database_password" "$database_name"
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "ERROR: Failed to recover mysql dump"
|
||||
exit 1
|
||||
fi
|
||||
exit 0
|
||||
fi
|
||||
fi
|
||||
echo "A database backup exists, but a parameter is missing."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# FILE RECOVERY
|
||||
|
||||
echo "Inspect volume $volume_name"
|
||||
docker volume inspect "$volume_name"
|
||||
exit_status_volume_inspect=$?
|
||||
|
||||
if [ $exit_status_volume_inspect -eq 0 ]; then
|
||||
echo "Volume $volume_name already exists"
|
||||
else
|
||||
echo "Create volume $volume_name"
|
||||
docker volume create "$volume_name"
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "ERROR: Failed to create volume $volume_name"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ -d "$backup_files" ]; then
|
||||
echo "recover files"
|
||||
docker run --rm -v "$volume_name:/recover/" -v "$backup_files:/backup/" "kevinveenbirkenbach/alpine-rsync" sh -c "rsync -avv --delete /backup/ /recover/"
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "ERROR: Failed to recover files"
|
||||
exit 1
|
||||
fi
|
||||
exit 0
|
||||
else
|
||||
echo "ERROR: $backup_files doesn't exist"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "ERROR: Unhandled case"
|
||||
exit 1
|
||||
Reference in New Issue
Block a user