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69 changes: 55 additions & 14 deletions docs/cloud/manage/backups/export-backups-to-own-cloud-account.md
Original file line number Diff line number Diff line change
Expand Up @@ -61,18 +61,19 @@ You will need the following details to export/restore backups to your own CSP st
2. Access HMAC key and HMAC secret.

<hr/>
# Backup / Restore

# Backup / restore {#backup-restoer}

:::note:::
1. For restoring the backup from your own bucket into a new service, you will need to update the trust policy of your backups storage bucket to allow access from the new service.
2. The Backup / Restore commands need to be run from the database command line. For restore to a new service, you will first need to create the service and then run the command.
:::

## Backup / Restore to AWS S3 Bucket {#backup--restore-to-aws-s3-bucket}
## Backup / restore to AWS S3 bucket {#backup--restore-to-aws-s3-bucket}

### Take a DB Backup {#take-a-db-backup}
### Take a DB backup {#take-a-db-backup}

**Full Backup**
**Full backup**

```sql
BACKUP DATABASE test_backups
Expand All @@ -86,11 +87,11 @@ You will need to use a different UUID for each new backup in this subdirectory,
For example, if you are taking daily backups, you will need to use a new UUID each day.
:::

**Incremental Backup**
**Incremental backup**

```sql
BACKUP DATABASE test_backups
TO S3('https://testchbackups.s3.amazonaws.com/backups/<uuid>', '<key id>', '<key secret>')
TO S3('https://testchbackups.s3.amazonaws.com/backups/<uuid>/my_incremental', '<key id>', '<key secret>')
SETTINGS base_backup = S3('https://testchbackups.s3.amazonaws.com/backups/<base-backup-uuid>', '<key id>', '<key secret>')
```

Expand All @@ -104,11 +105,11 @@ FROM S3('https://testchbackups.s3.amazonaws.com/backups/<uuid>', '<key id>', '<k

See: [Configuring BACKUP/RESTORE to use an S3 Endpoint](/operations/backup#configuring-backuprestore-to-use-an-s3-endpoint) for more details.

## Backup / Restore to Azure Blob Storage {#backup--restore-to-azure-blob-storage}
## Backup / restore to Azure Blob Storage {#backup--restore-to-azure-blob-storage}

### Take a DB Backup {#take-a-db-backup-1}
### Take a DB backup {#take-a-db-backup-1}

**Full Backup**
**Full backup**

```sql
BACKUP DATABASE test_backups
Expand All @@ -117,7 +118,7 @@ TO AzureBlobStorage('<AzureBlobStorage endpoint connection string>', '<container

Where `uuid` is a unique identifier, used to differentiate a set of backups.

**Incremental Backup**
**Incremental backup**

```sql
BACKUP DATABASE test_backups
Expand All @@ -135,19 +136,19 @@ FROM AzureBlobStorage('<AzureBlobStorage endpoint connection string>', '<contain

See: [Configuring BACKUP/RESTORE to use an S3 Endpoint](/operations/backup#configuring-backuprestore-to-use-an-azureblobstorage-endpoint) for more details.

## Backup / Restore to Google Cloud Storage (GCS) {#backup--restore-to-google-cloud-storage-gcs}
## Backup / restore to Google Cloud Storage (GCS) {#backup--restore-to-google-cloud-storage-gcs}

### Take a DB Backup {#take-a-db-backup-2}
### Take a DB backup {#take-a-db-backup-2}

**Full Backup**
**Full backup**

```sql
BACKUP DATABASE test_backups
TO S3('https://storage.googleapis.com/<bucket>/<uuid>', <hmac-key>', <hmac-secret>)
```
Where `uuid` is a unique identifier, used to differentiate a set of backups.

**Incremental Backup**
**Incremental backup**

```sql
BACKUP DATABASE test_backups
Expand All @@ -162,3 +163,43 @@ RESTORE DATABASE test_backups
AS test_backups_restored_gcs
FROM S3('https://storage.googleapis.com/test_gcs_backups/<uuid>', 'key', 'secret')
```

# Granular backups {#granular-backups}

The `BACKUP` command also works with granular backups of specific tables. Example AWS commands for backing up a specific table are listed below. GCP and Azure commands are similar to the ones explained above, except that they need to be customized to backup specific tables.

### Take a granular backup {#take-a-granular-backup}

**Full Backup**
```sql
BACKUP TABLE data TO S3('https://testchbackups.s3.amazonaws.com/backups/<uuid>', '<key id>', '<key
secret>')
```

**Incremental backup**

```sql
BACKUP TABLE data TO S3('https://testchbackups.s3.amazonaws.com/backups/my_incremental/', '<key id>', '<key
secret>') SETTINGS base_backup = S3('https://testchbackups.s3.amazonaws.com/backups/<base-backup-uuid>', '<key id>', '<key
secret>')
```

### Restore from a granular backup {#restore-from-granular-backup}
```sql
RESTORE TABLE data AS data3 FROM
S3('https://testchbackups.s3.amazonaws.com/backups/my_incremental', '<key id>', '<key secret>')
```

### Backup and restore all service data {#backup-and-restore-all-service-data}

**Backup**

```sql
BACKUP TABLE system.settings_profiles, TABLE system.row_policies, TABLE system.quotas, TABLE system.functions, ALL EXCEPT DATABASES INFORMATION_SCHEMA,information_schema,system TO S3('https://testchbackups.s3.amazonaws.com/backups/', '<key id>', '<key secret>')
```

**Restore**

```sql
RESTORE ALL FROM S3('https://testchbackups.s3.amazonaws.com/backups/', '<key id>', '<key secret>')
```
4 changes: 3 additions & 1 deletion styles/ClickHouse/Headings.yml
Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,8 @@ exceptions:
- Docker Compose
- Kafka
- Google Cloud Run
- Google Cloud Storage
- GCS
- NPM
- OTel
- SQL
- SQL