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https://github.com/kevinveenbirkenbach/docker-volume-backup.git
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Ignored images
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@ -152,22 +152,39 @@ def create_volume_directory(version_dir,volume_name):
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pathlib.Path(volume_dir).mkdir(parents=True, exist_ok=True)
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return volume_dir
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def is_image_ignored(container, ignored_images):
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"""Check if the container's image is one of the ignored images."""
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for image in ignored_images:
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if has_image(container, image):
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return True
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return False
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def backup_routine_for_volume(volume_name, containers, databases, version_dir, whitelisted_images, versions_dir):
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"""Perform backup routine for a given volume."""
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ignored_images = ['redis', 'memcached']
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for container in containers:
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if is_image_ignored(container, ignored_images):
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print(f"Ignoring volume '{volume_name}' linked to container '{container}' with ignored image.")
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continue
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volume_dir = create_volume_directory(version_dir, volume_name)
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if has_image(container, 'mariadb'):
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backup_database(container, databases, volume_dir, 'mariadb')
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elif has_image(container, 'postgres'):
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continue
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if has_image(container, 'postgres'):
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backup_database(container, databases, volume_dir, 'postgres')
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else:
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# Backup without start, stop to keep downtime low
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continue
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backup_volume(volume_name, volume_dir, versions_dir)
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if is_any_image_not_whitelisted(containers, whitelisted_images):
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stop_containers(containers)
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backup_volume(volume_name, volume_dir, versions_dir)
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start_containers(containers)
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def main():
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print('Start backup routine...')
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dirname = os.path.dirname(__file__)
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