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Compute Cloud API, REST: HostGroup.Update

Статья создана
Обновлена 1 декабря 2025 г.

Updates the specified host group.

HTTP request

PATCH https://compute.api.yandexcloud.kz/compute/v1/hostGroups/{hostGroupId}

Path parameters

Field

Description

hostGroupId

string

Required field. ID of the host group to update.
To get the host group ID, use an HostGroupService.List request.

The maximum string length in characters is 50.

Body parameters

{
  "updateMask": "string",
  "name": "string",
  "description": "string",
  "labels": "object",
  "maintenancePolicy": "string",
  "scalePolicy": {
    // Includes only one of the fields `fixedScale`
    "fixedScale": {
      "size": "string"
    }
    // end of the list of possible fields
  }
}

Field

Description

updateMask

string (field-mask)

A comma-separated names off ALL fields to be updated.
Only the specified fields will be changed. The others will be left untouched.
If the field is specified in updateMask and no value for that field was sent in the request,
the field's value will be reset to the default. The default value for most fields is null or 0.

If updateMask is not sent in the request, all fields' values will be updated.
Fields specified in the request will be updated to provided values.
The rest of the fields will be reset to the default.

name

string

Name of the group.

Value must match the regular expression \|[a-z]([-_a-z0-9]{0,61}[a-z0-9])?.

description

string

Description of the group.

The maximum string length in characters is 256.

labels

object (map<string, string>)

Resource labels as key:value pairs.

The existing set of labels is completely replaced by the provided set.

No more than 64 per resource. The maximum string length in characters for each value is 63. Each value must match the regular expression [-_./\@0-9a-z]*. The string length in characters for each key must be 1-63. Each key must match the regular expression [a-z][-_./\@0-9a-z]*.

maintenancePolicy

enum (MaintenancePolicy)

Behaviour on maintenance events

  • RESTART: Restart instance to move it to another host during maintenance
  • MIGRATE: Use live migration to move instance to another host during maintenance

scalePolicy

ScalePolicy

Scale policy. Only fixed number of hosts are supported at this moment.

ScalePolicy

Field

Description

fixedScale

FixedScale

Includes only one of the fields fixedScale.

FixedScale

Field

Description

size

string (int64)

Response

HTTP Code: 200 - OK

{
  "id": "string",
  "description": "string",
  "createdAt": "string",
  "createdBy": "string",
  "modifiedAt": "string",
  "done": "boolean",
  "metadata": {
    "hostGroupId": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": {
    "code": "integer",
    "message": "string",
    "details": [
      "object"
    ]
  },
  "response": {
    "id": "string",
    "folderId": "string",
    "createdAt": "string",
    "name": "string",
    "description": "string",
    "labels": "object",
    "zoneId": "string",
    "status": "string",
    "typeId": "string",
    "maintenancePolicy": "string",
    "scalePolicy": {
      // Includes only one of the fields `fixedScale`
      "fixedScale": {
        "size": "string"
      }
      // end of the list of possible fields
    }
  }
  // end of the list of possible fields
}

An Operation resource. For more information, see Operation.

Field

Description

id

string

ID of the operation.

description

string

Description of the operation. 0-256 characters long.

createdAt

string (date-time)

Creation timestamp.

String in RFC3339 text format. The range of possible values is from
0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z, i.e. from 0 to 9 digits for fractions of a second.

To work with values in this field, use the APIs described in the
Protocol Buffers reference.
In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).

createdBy

string

ID of the user or service account who initiated the operation.

modifiedAt

string (date-time)

The time when the Operation resource was last modified.

String in RFC3339 text format. The range of possible values is from
0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z, i.e. from 0 to 9 digits for fractions of a second.

To work with values in this field, use the APIs described in the
Protocol Buffers reference.
In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).

done

boolean

If the value is false, it means the operation is still in progress.
If true, the operation is completed, and either error or response is available.

metadata

UpdateHostGroupMetadata

Service-specific metadata associated with the operation.
It typically contains the ID of the target resource that the operation is performed on.
Any method that returns a long-running operation should document the metadata type, if any.

error

Status

The error result of the operation in case of failure or cancellation.

Includes only one of the fields error, response.

The operation result.
If done == false and there was no failure detected, neither error nor response is set.
If done == false and there was a failure detected, error is set.
If done == true, exactly one of error or response is set.

response

HostGroup

The normal response of the operation in case of success.
If the original method returns no data on success, such as Delete,
the response is google.protobuf.Empty.
If the original method is the standard Create/Update,
the response should be the target resource of the operation.
Any method that returns a long-running operation should document the response type, if any.

Includes only one of the fields error, response.

The operation result.
If done == false and there was no failure detected, neither error nor response is set.
If done == false and there was a failure detected, error is set.
If done == true, exactly one of error or response is set.

UpdateHostGroupMetadata

Field

Description

hostGroupId

string

ID of the host group that is being updated.

Status

The error result of the operation in case of failure or cancellation.

Field

Description

code

integer (int32)

Error code. An enum value of google.rpc.Code.

message

string

An error message.

details[]

object

A list of messages that carry the error details.

HostGroup

Represents group of dedicated hosts

Field

Description

id

string

ID of the group.

folderId

string

ID of the folder that the group belongs to.

createdAt

string (date-time)

Creation timestamp in RFC3339 text format.

String in RFC3339 text format. The range of possible values is from
0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z, i.e. from 0 to 9 digits for fractions of a second.

To work with values in this field, use the APIs described in the
Protocol Buffers reference.
In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).

name

string

Name of the group. The name is unique within the folder.

description

string

Description of the group.

labels

object (map<string, string>)

Resource labels as key:value pairs.

zoneId

string

Availability zone where all dedicated hosts are allocated.

status

enum (Status)

Status of the group.

  • CREATING
  • READY
  • UPDATING
  • DELETING

typeId

string

ID of host type. Resources provided by each host of the group.

maintenancePolicy

enum (MaintenancePolicy)

Behaviour on maintenance events.

  • RESTART: Restart instance to move it to another host during maintenance
  • MIGRATE: Use live migration to move instance to another host during maintenance

scalePolicy

ScalePolicy

Scale policy. Only fixed number of hosts are supported at this moment.

ScalePolicy

Field

Description

fixedScale

FixedScale

Includes only one of the fields fixedScale.

FixedScale

Field

Description

size

string (int64)
Предыдущая
Create
Следующая
Delete