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Yandex project
© 2025 Yandex.Cloud LLC
Yandex Object Storage
    • All tutorials
    • Getting statistics on object queries with S3 Select
    • Getting website traffic statistics with S3 Select
    • Getting statistics on object queries using Yandex Query
    • Generating a resource-by-resource cost breakdown report using S3 Select
    • Server-side encryption
    • Integrating an L7 load balancer with CDN and Object Storage
    • Blue-green and canary deployment of service versions
    • Analyzing logs in DataLens
    • Mounting buckets to the file system of Yandex Data Processing hosts
    • Using Object Storage in Yandex Data Processing
    • Importing data from Object Storage, processing and exporting to Managed Service for ClickHouse®
    • Mounting a bucket as a disk in Windows
    • Migrating data from Yandex Data Streams using Yandex Data Transfer
    • Using hybrid storage in Yandex Managed Service for ClickHouse®
    • Loading data from Yandex Managed Service for OpenSearch to Yandex Object Storage using Yandex Data Transfer
    • Automatically copying objects from one bucket to another
    • Recognizing audio files in a bucket on a regular basis
    • Training a model in Yandex DataSphere on data from Object Storage
    • Connecting to Object Storage from VPC
    • Migrating data to Yandex Managed Service for PostgreSQL using Yandex Data Transfer
    • Uploading data to Yandex Managed Service for Greenplum® using Yandex Data Transfer
    • Uploading data to Yandex Managed Service for ClickHouse® using Yandex Data Transfer
    • Uploading data to Yandex Managed Service for YDB using Yandex Data Transfer
    • Exchanging data between Yandex Managed Service for ClickHouse® and Yandex Data Processing
    • Uploading data from Yandex Managed Service for YDB using Yandex Data Transfer
    • Hosting a static Gatsby website in Object Storage
    • Migrating a database from Managed Service for PostgreSQL to Object Storage
    • Exchanging data between Yandex Managed Service for ClickHouse® and Yandex Data Processing
    • Importing data from Yandex Managed Service for PostgreSQL to Yandex Data Processing using Sqoop
    • Importing data from Yandex Managed Service for MySQL® to Yandex Data Processing using Sqoop
    • Migrating data from Yandex Object Storage to Yandex Managed Service for MySQL® using Yandex Data Transfer
    • Migrating a database from Yandex Managed Service for MySQL® to Yandex Object Storage
    • Exporting Greenplum® data to a cold storage in Yandex Object Storage
    • Loading data from Yandex Direct to a Yandex Managed Service for ClickHouse® data mart using Yandex Cloud Functions, Yandex Object Storage, and Yandex Data Transfer
    • Migrating data from Elasticsearch to Yandex Managed Service for OpenSearch
    • Uploading Terraform states to Object Storage
    • Locking Terraform states using Managed Service for YDB
    • Visualizing Yandex Query data
    • Publishing game updates
    • VM backups using Hystax Acura
    • Backing up to Object Storage with CloudBerry Desktop Backup
    • Backing up to Object Storage with Duplicati
    • Backing up to Object Storage with Bacula
    • Backing up to Yandex Object Storage with Veeam Backup
    • Backing up to Object Storage with Veritas Backup Exec
    • Managed Service for Kubernetes cluster backups in Object Storage
    • Developing a custom integration in API Gateway
    • URL shortener
    • Storing application runtime logs
    • Developing a skill for Alice and a website with authorization
    • Creating an interactive serverless application using WebSocket
    • Deploying a web application using the Java Servlet API
    • Developing a Telegram bot
    • Replicating logs to Object Storage using Fluent Bit
    • Replicating logs to Object Storage using Data Streams
    • Uploading audit logs to ArcSight SIEM
    • Exporting audit logs to SIEM Splunk systems
    • Creating an MLFlow server for logging experiments and artifacts
    • Operations with data using Yandex Query
    • Federated data queries using Query
    • Recognizing text in image archives using Vision OCR
    • Converting a video to a GIF in Python
    • Automating tasks using Managed Service for Apache Airflow™
    • Processing files with usage details in Yandex Cloud Billing
    • Deploying a web app with JWT authorization in API Gateway and authentication in Firebase
    • Searching for Yandex Cloud events in Yandex Query
    • Searching for Yandex Cloud events in Object Storage
    • Creating an external table from a bucket table using a configuration file
    • Migrating databases from Google BigQuery to Managed Service for ClickHouse®
  • Terraform reference
  • Monitoring metrics
  • Audit Trails events
  • Bucket logs
  • Release notes
  • FAQ

In this article:

  • Getting started
  • Required paid resources
  • Create a bucket
  • Set up a service account
  • Install Duplicati
  • Configure Duplicati
  • Test backup
  • How to delete the resources you created
  1. Tutorials
  2. Backing up to Object Storage with Duplicati

Yandex Object Storage backup with Duplicati

Written by
Yandex Cloud
Updated at May 7, 2025
  • Getting started
    • Required paid resources
  • Create a bucket
  • Set up a service account
  • Install Duplicati
  • Configure Duplicati
  • Test backup
  • How to delete the resources you created

You can use Yandex Object Storage for data backup and recovery using Duplicati.

To set up backup in Object Storage using Duplicati:

  1. Get your cloud ready.
  2. Create a bucket.
  3. Set up a service account.
  4. Install Duplicati.
  5. Set up Duplicati.
  6. Test backup.

If you no longer need the resources you created, delete them.

Getting startedGetting started

Sign up in Yandex Cloud and create a billing account:

  1. Navigate to the management console and log in to Yandex Cloud or register a new account.
  2. On the Yandex Cloud Billing page, make sure you have a billing account linked and it has the ACTIVE or TRIAL_ACTIVE status. If you do not have a billing account, create one and link a cloud to it.

If you have an active billing account, you can navigate to the cloud page to create or select a folder for your infrastructure to operate in.

Learn more about clouds and folders.

Required paid resourcesRequired paid resources

The cost of Duplicati backup includes:

  • Fee for data storage (see Yandex Object Storage pricing).
  • Fee for data operations (see Yandex Object Storage pricing).
  • Fee for outbound traffic from Yandex Cloud to the internet (see Yandex Object Storage pricing).

Create a bucketCreate a bucket

To create a bucket for backups:

Management console
  1. Go to the Yandex Cloud management console and select the folder to perform the operations in.
  2. On the folder page, click Create resource and select Bucket.
  3. In the ** Name** field, enter a name for the bucket consistent with the naming conventions:
  4. In the Object read access, Object listing access, and Read access to settings fields, select Restricted.
  5. Specify the maximum size of the bucket in GB.
  6. Click Create bucket.

Set up a service accountSet up a service account

In Object Storage, you back up data under a service account. If you do not have a service account, create one.

To create a service account:

  1. Assign the storage.editor role to the service account.
  2. Create a static access key. Save the ID and secret key. After closing the window, the private key properties will no longer be available.

Install DuplicatiInstall Duplicati

Windows
Linux/macOS
  1. Install Microsoft .NET Framework, version 4.6.2 or higher.
  2. Install Duplicati.
  1. Install Mono.
  2. Install Duplicati.

Configure DuplicatiConfigure Duplicati

To configure Duplicati to work with Object Storage:

  1. Run Duplicati. If required, set a password for your account.
  2. Click Add backup.
  3. Select Configure a new backup and click Next.
  4. Enter the backup plan name: Yandex Cloud. If you chose to encrypt the backup (AES-256 encryption or GNU Privacy Guard), enter the password and confirm it. Click Next.
  5. In the Storage Type field, select S3 compatible.
  6. In the Server field, select Custom server URL. In the field that appears, enter the address: storage.yandexcloud.net/.
  7. In the Bucket name field, enter a name for your bucket.
  8. In the AWS Access ID field, enter the static access key ID.
  9. In the AWS Access Key field, enter the secret key.
  10. To make sure the settings are correct, click Test connection. In the window that opens, click No.
  11. If successful, a window will appear saying Connection worked!. After you check the settings, click Next.
  12. Select the files you want to back up from your computer. Click Next.
  13. Set the backup schedule or deselect the Automatically run backups option to create backups manually. Click Next.
  14. Specify the volume size and set the storage duration. Click Save.

Test backupTest backup

To test backup:

  1. In the Duplicati interface, click Home.
  2. In the list of backup plans next to the Yandex Cloud plan, click Run now. Wait for the operation to complete.
  3. In the Yandex Cloud management console, select the folder with the backup bucket.
  4. Select Object Storage.
  5. Open the bucket with backups and check whether all the relevant were copied.

For more information about restoring data from a backup, see this Duplicati article.

How to delete the resources you createdHow to delete the resources you created

To stop paying for the resources you created:

  1. Delete the objects from the bucket.
  2. Delete the bucket.

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