Updating a Private NAT Gateway

Function

This API is used to update a private NAT gateway.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.

If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
nat:privateNatGateways:update	Write	privateGateway *	g:EnterpriseProjectId g:ResourceTag/<tag-key>	-	-

URI

PUT /v3/{project_id}/private-nat/gateways/{gateway_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Specifies the project ID.
gateway_id	Yes	String	Specifies the private NAT gateway ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Specifies the user token. It is a response to the API used to obtain a user token. This API is the only one that does not require authentication. The value of X-Subject-Token in the response header is the token value.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
gateway	Yes	UpdatePrivateNatOption object	Specifies the request body for updating the private NAT gateway.

**Table 4** UpdatePrivateNatOption
Parameter	Mandatory	Type	Description
name	No	String	Specifies the private NAT gateway name. Only digits, letters, underscores (_), and hyphens (-) are allowed.
description	No	String	Provides supplementary information about the private NAT gateway. The description can contain up to 255 characters and cannot contain angle brackets (<>).
spec	No	String	Specifies the private NAT gateway specifications. The value can be: Small Medium Large Extra-large Extra-xlarge: enterprise NAT gateway

Response Parameters

Status code: 200

**Table 5** Response body parameters
Parameter	Type	Description
gateway	PrivateNat object	Specifies the response body for the private NAT gateway.
request_id	String	Specifies the request ID.

**Table 6** PrivateNat
Parameter	Type	Description
id	String	Specifies the private NAT gateway ID.
project_id	String	Specifies the project ID.
name	String	Specifies the private NAT gateway name.
description	String	Provides supplementary information about the private NAT gateway. The description can contain up to 255 characters and cannot contain angle brackets (<>).
spec	String	Specifies the private NAT gateway specifications. The value can be: Small Medium Large Extra-large Extra-xlarge: enterprise NAT gateway
status	String	Specifies the private NAT gateway status. The value can be: ACTIVE: The private NAT gateway is active. FROZEN: The private NAT gateway is frozen. INACTIVE: The private NAT gateway is unavailable.
created_at	String	Specifies the time when the private NAT gateway was created. It is a UTC time in yyyy-mm-ddThh:mm:ssZ format.
updated_at	String	Specifies the time when the private NAT gateway was updated. It is a UTC time in yyyy-mm-ddThh:mm:ssZ format.
downlink_vpcs	Array of DownlinkVpc objects	Specifies the VPC where the private NAT gateway works.
tags	Array of Tag objects	Specifies the list of tags.
enterprise_project_id	String	Specifies the ID of the enterprise project that is associated with the private NAT gateway when the private NAT gateway is created.
rule_max	Integer	Specifies the maximum number of rules.
transit_ip_pool_size_max	Integer	Specifies the maximum number of transit IP addresses in a transit IP address pool.

**Table 7** DownlinkVpc
Parameter	Type	Description
vpc_id	String	Specifies the ID of the VPC where the private NAT gateway works.
virsubnet_id	String	Specifies the ID of the subnet where the private NAT gateway works.
ngport_ip_address	String	Specifies the private IP address of the private NAT gateway.

**Table 8** Tag
Parameter	Type	Description
key	String	Specifies the tag key. A key can contain up to 128 Unicode characters. key cannot be left blank.
value	String	Specifies the tag value. Each value can contain up to 255 Unicode characters.

Example Requests

Updating a private NAT gateway. (Setting name to private-nat-gateway-name, description to private-nat-gateway-description, and spec to Medium)

PUT https://{Endpoint}/v3/70505c941b9b4dfd82fd351932328a2f/private-nat/gateways/14338426-6afe-4019-996b-3a9525296e11

{
  "gateway" : {
    "name" : "private-nat-gateway-name",
    "description" : "private-nat-gateway-description",
    "spec" : "Medium"
  }
}

Example Responses

Status code: 200

Private NAT gateway updated.

{
  "gateway" : {
    "id" : "14338426-6afe-4019-996b-3a9525296e11",
    "name" : "private-nat-gateway-name",
    "description" : "private-nat-gateway-description",
    "spec" : "Medium",
    "project_id" : "70505c941b9b4dfd82fd351932328a2f",
    "enterprise_project_id" : "2759da7b-8015-404c-ae0a-a389007b0e2a",
    "status" : "ACTIVE",
    "created_at" : "2019-04-22T08:47:13",
    "updated_at" : "2019-04-22T08:47:13",
    "tags" : [ {
      "key" : "key1",
      "value" : "value1"
    } ],
    "downlink_vpcs" : [ {
      "vpc_id" : "3cb66d44-9f75-4237-bfff-e37b14d23ad2",
      "virsubnet_id" : "373979ee-f4f0-46c5-80e3-0fbf72646b70",
      "ngport_ip_address" : "10.0.0.17"
    } ],
    "transit_ip_pool_size_max" : 1,
    "rule_max" : 20
  },
  "request_id" : "e7e3323e95b348708d26e68a0ddece71"
}