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Scaleway Placement Groups API

Placement groups allow the user to express a preference regardingthe physical position of a group of Instances. The feature lets the userchoose to either group Instances on the same physical hardware forbest network throughput and low latency or to spread Instances acrossphysically distanced hardware to reduce the risk of physical failure.The operating mode is selected by a `policy_type`. Two policytypes are available: - `low_latency` will group Instances on the same hypervisors - `max_availability` will spread Instances across physically distanced hypervisorsThe `policy_type` is set to `max_availability` by default.For each policy types, one of the two `policy_mode` may be selected: - `optional` will start your Instances even if the constraint is not respected - `enforced` guarantees that if the Instance starts, the constraint is respectedThe `policy_mode` is set by default to `optional`.

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

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

This API exposes 9 operations across 3 paths, and defines 13 schemas. It is described by OpenAPI 3.1.0, at version v1.

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

9 operations 3 paths 13 schemas 1 DELETE3 GET2 PATCH1 POST2 PUT

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

Paths & Operations 9

Across 3 paths, the API surfaces 9 operations — 1 DELETE, 3 GET, 2 PATCH, 1 POST, 2 PUT. Each is listed below with its method, path, parameters, and response codes.

Placement Groups 9

Placement groups allow the user to express a preference regarding the physical position of a group of Instances. The feature lets the user choose to either group Instances on the…

GET
/instance/v1/zones/{zone}/placement_groups
List placement groups
ListPlacementGroups 7 params → 200
POST
/instance/v1/zones/{zone}/placement_groups
Create a placement group
CreatePlacementGroup 1 param body → 201
GET
/instance/v1/zones/{zone}/placement_groups/{placement_group_id}
Get a placement group
GetPlacementGroup 2 params → 200
PUT
/instance/v1/zones/{zone}/placement_groups/{placement_group_id}
Set placement group
SetPlacementGroup 2 params body → 200
PATCH
/instance/v1/zones/{zone}/placement_groups/{placement_group_id}
Update a placement group
UpdatePlacementGroup 2 params body → 200
DELETE
/instance/v1/zones/{zone}/placement_groups/{placement_group_id}
Delete the specified placement group
DeletePlacementGroup 2 params → 204
GET
/instance/v1/zones/{zone}/placement_groups/{placement_group_id}/servers
Get placement group servers
GetPlacementGroupServers 2 params → 200
PUT
/instance/v1/zones/{zone}/placement_groups/{placement_group_id}/servers
Set placement group servers
SetPlacementGroupServers 2 params body → 200
PATCH
/instance/v1/zones/{zone}/placement_groups/{placement_group_id}/servers
Update placement group servers
UpdatePlacementGroupServers 2 params body → 200

Schemas 13

The contract defines 13 schemas that model the data the API accepts and returns. The most detailed are scaleway.instance.v1.PlacementGroup (9 properties), scaleway.instance.v1.PlacementGroupServer (3 properties), scaleway.instance.v1.GetPlacementGroupServersResponse (1 property), scaleway.instance.v1.ListPlacementGroupsResponse (1 property). Each schema is shown below with its type and property counts.

scaleway.instance.v1.GetPlacementGroupServersResponse
object
1 property
scaleway.instance.v1.SetPlacementGroupServersResponse
object
1 property
scaleway.instance.v1.ListPlacementGroupsResponse
object
1 property
scaleway.instance.v1.PlacementGroup
object
9 properties
scaleway.instance.v1.PlacementGroup.PolicyType
string
scaleway.instance.v1.GetPlacementGroupResponse
object
1 property
scaleway.instance.v1.UpdatePlacementGroupServersResponse
object
1 property
scaleway.instance.v1.UpdatePlacementGroupResponse
object
1 property
scaleway.std.StringsValue
array
scaleway.instance.v1.CreatePlacementGroupResponse
object
1 property
scaleway.instance.v1.PlacementGroupServer
object
3 properties
scaleway.instance.v1.PlacementGroup.PolicyMode
string
scaleway.instance.v1.SetPlacementGroupResponse
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

scaleway-placement-groups-api-openapi.yml Raw ↑

Other APIs Scaleway publishes across the network.

Scaleway Generative APIs
Scaleway Access Control List API
Scaleway ACLs API
Scaleway Alert Subscribers API
Scaleway API Keys API
Scaleway Applications API
Scaleway Backends API
Scaleway Backups API
Scaleway Blocklist API
Scaleway Certificate API
Scaleway Cluster types API
Scaleway Clusters API
Where this information came from

This is an independent, third-party profile of Scaleway Placement Groups API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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