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Scaleway Read Replicas API

A Read Replica is a live copy of a Database Instance that behaves like an Instance, but that only allows read-only connections.The replica mirrors the data of the primary Database node and any changes made are replicated to the replica asynchronously. Read Replicas allow you to scale your Database Instance for read-heavy database workloads. They can also be used for business intelligence workloads.A Read Replica can have at most one direct access and one Private Network endpoint. `Loadbalancer` endpoints are not available on Read Replicas even if this resource is displayed in the Read Replica response example.If you want to remove a Read Replica endpoint, you can use [delete a Database Instance endpoint](#path-endpoints-delete-a-database-instance-endpoint) API call.Instance Access Control Lists (ACL) also apply to Read Replica direct access endpoints.**Limitations:**There might be replication lags between the primary node and its Read Replica nodes. You can try to reduce this lag with some good practices:* All your tables should have a primary key* Don't run large transactions that modify, delete or insert lots of rows. Try to split it into several small transactions.

Scaleway Read Replicas API is one of 74 APIs that Scaleway publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Read Replicas. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 6 operations across 5 paths, and defines 9 schemas. It is described by OpenAPI 3.1.0, at version v1.

Requests are made against a single base URL, https://api.scaleway.com.

6 operations 5 paths 9 schemas 1 DELETE1 GET4 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
v1
Server
https://api.scaleway.com
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Scaleway Read Replicas API declares 1 security scheme for authenticating requests. An API key is passed in the header as X-Auth-Token (scaleway).

Paths & Operations 6

Across 5 paths, the API surfaces 6 operations — 1 DELETE, 1 GET, 4 POST. Each is listed below with its method, path, parameters, and response codes.

Read Replicas 6

A Read Replica is a live copy of a Database Instance that behaves like an Instance, but that only allows read-only connections. The replica mirrors the data of the primary Databas…

POST
/rdb/v1/regions/{region}/read-replicas
Create a Read Replica
CreateReadReplica 1 param body → 200
GET
/rdb/v1/regions/{region}/read-replicas/{read_replica_id}
Get a Read Replica
GetReadReplica 2 params → 200
DELETE
/rdb/v1/regions/{region}/read-replicas/{read_replica_id}
Delete a Read Replica
DeleteReadReplica 2 params → 200
POST
/rdb/v1/regions/{region}/read-replicas/{read_replica_id}/endpoints
Create an endpoint for a Read Replica
CreateReadReplicaEndpoint 2 params body → 200
POST
/rdb/v1/regions/{region}/read-replicas/{read_replica_id}/promote
Promote a Read Replica
PromoteReadReplica 2 params body → 200
POST
/rdb/v1/regions/{region}/read-replicas/{read_replica_id}/reset
Resync a Read Replica
ResetReadReplica 2 params body → 200

Schemas 9

The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are scaleway.rdb.v1.Instance (23 properties), scaleway.rdb.v1.Endpoint (8 properties), scaleway.rdb.v1.Maintenance (7 properties), scaleway.rdb.v1.ReadReplica (6 properties). Each schema is shown below with its type and property counts.

scaleway.rdb.v1.Volume.Type
string
scaleway.rdb.v1.Instance
object
23 properties
scaleway.rdb.v1.ReadReplicaEndpointSpec
object
2 properties
scaleway.rdb.v1.UpgradableVersion
object
4 properties
scaleway.rdb.v1.Endpoint
object
8 properties
scaleway.rdb.v1.InstanceSetting
object
2 properties
scaleway.rdb.v1.StorageClass
string
scaleway.rdb.v1.ReadReplica
object
6 properties
scaleway.rdb.v1.Maintenance
object
7 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

scaleway-read-replicas-api-openapi.yml Raw ↑

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Where this information came from

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