List R2 catalogs

r2_data_catalog.list() -> R2DataCatalogListResponse

GET/accounts/{account_id}/r2-catalog

Returns a list of R2 buckets that have been enabled as Apache Iceberg catalogs for the specified account. Each catalog represents an R2 bucket configured to store Iceberg metadata and data files.

Security

API Token

The preferred authorization scheme for interacting with the Cloudflare API. Create a token.

Example:Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY

API Email + API Key

The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.

Example:X-Auth-Email: user@example.com

The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.

Example:X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194

Accepted Permissions (at least one required)

Workers R2 Data Catalog WriteWorkers R2 Data Catalog Read

ParametersExpand Collapse

account_id: str

Use this to identify the account.

ReturnsExpand Collapse

class R2DataCatalogListResponse: …

Contains the list of catalogs.

warehouses: List[Warehouse]

Lists catalogs in the account.

id: str

Use this to uniquely identify the catalog.

formatuuid

bucket: str

Specifies the associated R2 bucket name.

name: str

Specifies the catalog name (generated from account and bucket name).

status: Literal["active", "inactive"]

Indicates the status of the catalog.

One of the following:

"active"

"inactive"

credential_status: Optional[Literal["present", "absent"]]

Shows the credential configuration status.

One of the following:

"present"

"absent"

maintenance_config: Optional[WarehouseMaintenanceConfig]

Configures maintenance for the catalog.

compaction: Optional[WarehouseMaintenanceConfigCompaction]

Configures compaction for catalog maintenance.

state: Literal["enabled", "disabled"]

Specifies the state of maintenance operations.

One of the following:

"enabled"

"disabled"

target_size_mb: Literal["64", "128", "256", "512"]

Sets the target file size for compaction in megabytes. Defaults to "128".

One of the following:

"64"

"128"

"256"

"512"

snapshot_expiration: Optional[WarehouseMaintenanceConfigSnapshotExpiration]

Configures snapshot expiration settings.

max_snapshot_age: str

Specifies the maximum age for snapshots. The system deletes snapshots older than this age. Format: where unit is d (days), h (hours), m (minutes), or s (seconds). Examples: "7d" (7 days), "48h" (48 hours), "2880m" (2,880 minutes). Defaults to "7d".

min_snapshots_to_keep: int

Specifies the minimum number of snapshots to retain. Defaults to 100.

formatint64

minimum1

state: Literal["enabled", "disabled"]

Specifies the state of maintenance operations.

One of the following:

"enabled"

"disabled"

List R2 catalogs

import os
from cloudflare import Cloudflare

client = Cloudflare(
    api_token=os.environ.get("CLOUDFLARE_API_TOKEN"),  # This is the default and can be omitted
)
r2_data_catalogs = client.r2_data_catalog.list(
    account_id="0123456789abcdef0123456789abcdef",
)
print(r2_data_catalogs.warehouses)

{
  "errors": [],
  "messages": [],
  "result": {
    "warehouses": [
      {
        "bucket": "analytics-bucket",
        "id": "550e8400-e29b-41d4-a716-446655440000",
        "maintenance_config": {
          "compaction": {
            "state": "enabled",
            "target_size_mb": "128"
          },
          "snapshot_expiration": {
            "max_snapshot_age": "7d",
            "min_snapshots_to_keep": 100,
            "state": "enabled"
          }
        },
        "name": "account123_analytics-bucket",
        "status": "active"
      },
      {
        "bucket": "logs-bucket",
        "id": "6ba7b810-9dad-11d1-80b4-00c04fd430c8",
        "maintenance_config": {
          "compaction": {
            "state": "disabled",
            "target_size_mb": "128"
          },
          "snapshot_expiration": {
            "max_snapshot_age": "7d",
            "min_snapshots_to_keep": 100,
            "state": "disabled"
          }
        },
        "name": "account123_logs-bucket",
        "status": "inactive"
      }
    ]
  },
  "success": true
}

Returns Examples

{
  "errors": [],
  "messages": [],
  "result": {
    "warehouses": [
      {
        "bucket": "analytics-bucket",
        "id": "550e8400-e29b-41d4-a716-446655440000",
        "maintenance_config": {
          "compaction": {
            "state": "enabled",
            "target_size_mb": "128"
          },
          "snapshot_expiration": {
            "max_snapshot_age": "7d",
            "min_snapshots_to_keep": 100,
            "state": "enabled"
          }
        },
        "name": "account123_analytics-bucket",
        "status": "active"
      },
      {
        "bucket": "logs-bucket",
        "id": "6ba7b810-9dad-11d1-80b4-00c04fd430c8",
        "maintenance_config": {
          "compaction": {
            "state": "disabled",
            "target_size_mb": "128"
          },
          "snapshot_expiration": {
            "max_snapshot_age": "7d",
            "min_snapshots_to_keep": 100,
            "state": "disabled"
          }
        },
        "name": "account123_logs-bucket",
        "status": "inactive"
      }
    ]
  },
  "success": true
}