Help Center/ FunctionGraph/ API Reference (Kuala Lumpur Region)/ APIs/ Reserved Instances/ Changing the Number of Reserved Instances
Updated on 2023-07-06 GMT+08:00
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Changing the Number of Reserved Instances

Function

This API is used to change the number of reserved instances.

URI

PUT /v2/{project_id}/fgs/functions/{function_urn}/reservedinstances

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details, see Obtaining a Project ID.

function_urn

Yes

String

Function URN. For details, see the function model description.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token.

It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token.
Table 3 Request body parameters

Parameter

Mandatory

Type

Description

count

Yes

Integer

Number of reserved instances.

idle_mode

No

Boolean

Whether to enable the idle mode.

tactics_config

No

TacticsConfig object
Table 4 TacticsConfig

Parameter

Mandatory

Type

Description

cron_configs

No

Array of CronConfig objects

Scheduled configuration list.

metric_configs

No

Array of MetricConfig objects

Flow control configuration list.
Table 5 CronConfig

Parameter

Mandatory

Type

Description

name

No

String

Scheduled configuration name.

cron

No

String

Cron expression.

count

No

Integer

Number of started reserved instances.

start_time

No

Long

Start time.

expired_time

No

Long

Expiry time.
Table 6 MetricConfig

Parameter

Mandatory

Type

Description

name

No

String

Flow control configuration name.

type

No

String

Flow control type.

threshold

No

Integer

Flow control threshold.

min

No

Integer

Minimum value.

Response Parameters

Status code: 200

Table 7 Response body parameters

Parameter

Type

Description

count

Integer

Number of reserved instances.

idle_mode

Boolean

Whether to enable idle mode.

tactics_config

TacticsConfig object
Table 8 TacticsConfig

Parameter

Type

Description

cron_configs

Array of CronConfig objects

Scheduled configuration list.

metric_configs

Array of MetricConfig objects

Flow control configuration list.
Table 9 CronConfig

Parameter

Type

Description

name

String

Scheduled configuration name.

cron

String

Cron expression.

count

Integer

Number of started reserved instances.

start_time

Long

Start time.

expired_time

Long

Expiry time.
Table 10 MetricConfig

Parameter

Type

Description

name

String

Flow control configuration name.

type

String

Flow control type.

threshold

Integer

Flow control threshold.

min

Integer

Minimum value.

Status code: 400

Table 11 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 401

Table 12 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 403

Table 13 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 404

Table 14 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 15 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

Update the number of reserved instances.

PUT https://{Endpoint}/v2/{project_id}/fgs/functions/{function_urn}/reservedinstances

{
  "count" : 3
}

Example Responses

Status code: 200

OK

{
  "count" : 2
}

Status Codes

Status Code

Description

200

OK

400

Bad request.

401

Unauthorized.

403

Forbidden.

404

Not found.

500

Internal server error.

Error Codes

See Error Codes.

Parent topic: Reserved Instances