Modify Instance Information

Function

Modifying IoTDA instance information.

Debugging

You can debug this API through automatic authentication in API Explorer or use the SDK sample code generated by API Explorer.

URI

PUT /v5/iot/{project_id}/iotda-instances/{instance_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Parameter description: project ID. For details, see Obtaining a Project ID.
instance_id	Yes	String	Parameter description: instance ID. Value: Enter up to 36 characters, including lowercase letters (a-f), digits, and hyphens (-).

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	No	String	Parameter description: user token. You can obtain the token by calling the IAM API Obtaining a User Token Through Password Authentication. In the returned response header, X-Subject-Token is the desired user token. For details about how to obtain the token, see Token Authentication. Minimum: 0 Maximum: 1024000

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
name	No	String	Parameter description: instance name. Value: Enter 1 to 64 characters, including letters, digits, underscores (_), and hyphens (-).
description	No	String	Parameter description: description of an IoTDA instance. Value: The value can contain a maximum of 256 characters. Use only letters, digits, and special characters (_,.&-).
operate_window	No	OperateWindow object	Instance maintenance time window. You can specify the time window during which the specifications are modified.
forwarding_info	No	UpdateForwardingInfo object	SNAT configuration of the enterprise instance. After the configuration is enabled, the enterprise instance can communicate externally over public networks. Only enterprise instances support data transfer configuration modification.
access_info	No	UpdateAccessInfo object	Access information of IoTDA instances. Used for connecting applications and devices to the IoT platform. Only enterprise instances support custom access information.

**Table 4** OperateWindow
Parameter	Mandatory	Type	Description
start_time	Yes	String	Parameter description: start time of the change time window. The value is UTC time in HH:mm format.
end_time	Yes	String	Parameter description: end time of the change time window. The value is UTC time in HH:mm format.

**Table 5** UpdateForwardingInfo
Parameter	Mandatory	Type	Description
enable_snat	Yes	Boolean	Parameter description: whether to enable the SNAT configuration. After SNAT is enabled for an enterprise instance, the instance can communicate externally over public networks. SNAT can be configured only for enterprise instances. After SNAT is enabled, it cannot be disabled. Options: true

**Table 6** UpdateAccessInfo
Parameter	Mandatory	Type	Description
access_type	Yes	String	Parameter description: access address type. For example, if HTTPS is used for application access, the value is APP_HTTPS. If MQTT is used for device access, the value is DEVICE_MQTT. Options: APP_HTTPS: HTTPS for application access APP_AMQP: AMQP for application access APP_MQTT: MQTT for application access DEVICE_COAP: CoAP for device access DEVICE_MQTT: MQTT for device access DEVICE_HTTPS: HTTPS for device access
domain_name	No	String	Parameter description: access domain name. If the domain name needs to be updated, this parameter is carried.
public_addresses_enable	No	Boolean	Parameter description: whether to configure the public network access address. The value can be true or false. Options: true: Configure a public network access address, which is automatically allocated by the platform. After an address is allocated, it cannot be modified or deleted.
ip_whitelist	No	IPWhiteList object	IP address whitelist. The IP address whitelist can be configured only for the APP_HTTPS protocol of the enterprise instances.

**Table 7** IPWhiteList
Parameter	Mandatory	Type	Description
enable	Yes	Boolean	Parameter description: whether to enable the IP address whitelist access control.
allow_list	No	Array of IpAllowList objects	List of IP addresses that are allowed to access the enterprise instances. Array Length: 0 - 15

**Table 8** IpAllowList
Parameter	Mandatory	Type	Description
address	Yes	String	Parameter description: whitelist IP address. Minimum: 7 Maximum: 128
description	No	String	Parameter description: description. Minimum: 0 Maximum: 128

Response Parameters

Status code: 200

**Table 9** Response body parameters
Parameter	Type	Description
instance_type	String	Parameter description: instance type. Options: standard enterprise
instance_id	String	Parameter description: instance ID. Value: Enter up to 36 characters, including lowercase letters (a-f), digits, and hyphens (-).
charge_mode	String	Parameter description: payment mode of the instance. Options: prePaid: yearly/monthly postPaid: pay-per-use
name	String	Parameter description: instance name. Value: Enter 1 to 64 characters, including letters, digits, underscores (_), and hyphens (-).
flavor	Flavor object	Parameter description: specifications of an IoTDA instance.
status	String	Parameter description: instance status. Options: CREATING: The instance is being created. ACTIVE: The instance is normal. FROZEN: The instance is frozen. TRADING: The instance is in a transaction. MODIFYING: The instance class is being changed. FAILED: The instance fails to be created. Minimum: 0 Maximum: 64
description	String	Parameter description: description of an IoTDA instance. Value: The value can contain a maximum of 256 characters. Use only letters, digits, and special characters (_,.&-).
access_infos	Array of AccessInfo objects	Parameter description: access information of an IoTDA instance. Array Length: 0 - 10
create_time	String	Parameter description: time when the instance is created. Example: 2023-01-28T06:57:52Z. Minimum: 0 Maximum: 64
update_time	String	Parameter description: last update time of the instance. Example: 2023-01-28T06:57:52Z. Minimum: 0 Maximum: 64
enterprise_project_id	String	Parameter description: enterprise project ID.
tags	Array of Tag objects	Parameter description: tag information of an IoTDA instance. This field has values if the instance has tags. Or, it is left empty. Array Length: 0 - 20
order_id	String	Parameter description: order ID. This parameter is returned when a yearly/monthly instance is created. Minimum: 0 Maximum: 64
operate_window	OperateWindow object	Instance maintenance time window. You can specify the time window during which the specifications are modified.
additional_params	AdditionalParamsResp object	Additional parameter information of the enterprise edition.

**Table 10** Flavor
Parameter	Type	Description
type	String	Parameter description: specification name of the IoTDA instance to create. For details, see Specifications.
size	Integer	Parameter description: unit number of the standard IoTDA instances to create. For details, see Specifications. This parameter is mandatory when instance_type is set to standard. Minimum: 1 Maximum: 200

**Table 11** AccessInfo
Parameter	Type	Description
type	String	Parameter description: access address type. For example, if HTTPS is used for application access, the value is APP_HTTPS. If MQTT is used for device access, the value is DEVICE_MQTT. Options: APP_HTTPS: HTTPS for application access APP_AMQP: AMQP for application access APP_MQTT: MQTT for application access DEVICE_COAP: CoAP for device access DEVICE_MQTT: MQTT for device access DEVICE_HTTPS: HTTPS for device access
port	Integer	Parameter description: secure access port of the application or device of the instance. Minimum: 0 Maximum: 65535
non_tls_port	Integer	Parameter description: non-secure access port of the application or device of the instance. If null is returned, the access address of this type does not support non-secure port access. Minimum: 0 Maximum: 65535
websocket_port	Integer	Parameter description: WebSocket-based MQTT access port. If null is returned, the access address of this type does not support WebSocket port access. Minimum: 0 Maximum: 65535
domain_name	String	Parameter description: access domain name of the instance.
private_addresses	Array of strings	Parameter description: private network access address list of the instance. Array Length: 0 - 10
public_address	Array of strings	Parameter description: public access address of the instance. Array Length: 0 - 10
ipv6_address	Array of strings	Parameter description: IPv6 access address list of the instance. Array Length: 0 - 10
ip_whitelist	IPWhiteList object	IP address whitelist. The IP address whitelist can be configured only for the APP_HTTPS protocol of the enterprise instances.

**Table 12** IPWhiteList
Parameter	Type	Description
enable	Boolean	Parameter description: whether to enable the IP address whitelist access control.
allow_list	Array of IpAllowList objects	List of IP addresses that are allowed to access the enterprise instances. Array Length: 0 - 15

**Table 13** IpAllowList
Parameter	Type	Description
address	String	Parameter description: whitelist IP address. Minimum: 7 Maximum: 128
description	String	Parameter description: description. Minimum: 0 Maximum: 128

**Table 14** Tag
Parameter	Type	Description
key	String	Parameter description: tag key. Use letters, digits, spaces, and special characters (_.:=+-@). No space is allowed at the beginning or end. Minimum: 1 Maximum: 128
value	String	Parameter description: tag value, which can be an empty string or null. Use letters, digits, spaces, and special characters (_.:=+-@). Minimum: 0 Maximum: 255

**Table 15** OperateWindow
Parameter	Type	Description
start_time	String	Parameter description: start time of the change time window. The value is UTC time in HH:mm format.
end_time	String	Parameter description: end time of the change time window. The value is UTC time in HH:mm format.

**Table 16** AdditionalParamsResp
Parameter	Type	Description
vpc_id	String	Parameter description: VPC ID of the instance of the enterprise edition. Minimum: 0 Maximum: 64
subnet_id	String	Parameter description: subnet ID of the instance of the enterprise edition. Minimum: 0 Maximum: 64
security_group_id	String	Parameter description: security group ID of the instance of the enterprise edition. Minimum: 0 Maximum: 64
ciphering_algorithm	String	Parameter description: encryption algorithm supported by the instance. Options: COMMON_ALGORITHM: common encryption algorithm (international cryptographic algorithms such as RSA and SHA-256) SM_ALGORITHM: SM series commercial encryption algorithms (Chinese cryptographic algorithms such as SM2, SM3, and SM4) Default: COMMON_ALGORITHM
forwarding_info	ForwardingInfo object	SNAT configuration information of the instance of the enterprise edition.

**Table 17** ForwardingInfo
Parameter	Type	Description
eip	String	Parameter description: EIP bound to the NAT gateway. Minimum: 7 Maximum: 128
enable_snat	Boolean	Parameter description: whether to enable the SNAT configuration. Options: true false

Example Requests

Modifying the instance name, description, and operation time window.

PUT https://{endpoint}/v5/iot/{project_id}/iotda-instances/{instance_id}

{
  "name" : "iotda_instance01",
  "description" : "IoTDA instance for test.",
  "operate_window" : {
    "start_time" : "18:00",
    "end_time" : "22:00"
  }
}

Enabling SNAT configuration on data transfer of public networks for enterprise instances.

PUT https://{endpoint}/v5/iot/{project_id}/iotda-instances/{instance_id}

{
  "forwarding_info" : {
    "enable_snat" : "true"
  }
}

Modifying the access information of an enterprise instance.

PUT https://{endpoint}/v5/iot/{project_id}/iotda-instances/{instance_id}

{
  "access_info" : {
    "access_type" : "APP_HTTPS",
    "domain_name" : "example.myhuaweicloud.com",
    "public_addresses_enable" : true
  }
}

Example Responses

Status code: 200

{
  "instance_type" : "standard",
  "instance_id" : "8561675c-d8a3-4956-9884-9cf9cbdd3134",
  "charge_mode" : "prePaid",
  "name" : "iotda_instance",
  "flavor" : {
    "type" : "iotda.standard.s1",
    "size" : 1
  },
  "status" : "ACTIVE",
  "create_time" : "2023-01-28T06:57:52Z",
  "update_time" : "2023-01-28T06:58:52Z",
  "description" : "IoTDA instance for production.",
  "access_infos" : [ {
    "type" : "APP_AMQP",
    "port" : 5671,
    "non_tls_port" : null,
    "websocket_port" : null,
    "domain_name" : "example.myhuaweicloud.com",
    "public_address" : [ ],
    "ipv6_address" : [ ],
    "ip_whitelist" : null
  }, {
    "type" : "APP_HTTPS",
    "port" : 443,
    "non_tls_port" : null,
    "websocket_port" : null,
    "domain_name" : "example1.myhuaweicloud.com",
    "public_address" : [ ],
    "ipv6_address" : [ ],
    "ip_whitelist" : null
  }, {
    "type" : "DEVICE_MQTT",
    "port" : 8883,
    "non_tls_port" : 1883,
    "websocket_port" : 443,
    "domain_name" : "example2.myhuaweicloud.com",
    "public_address" : [ ],
    "ipv6_address" : [ ],
    "ip_whitelist" : null
  }, {
    "type" : "DEVICE_COAP",
    "port" : 5684,
    "non_tls_port" : 5683,
    "websocket_port" : null,
    "domain_name" : "example3.myhuaweicloud.com",
    "public_address" : [ ],
    "ipv6_address" : [ ],
    "ip_whitelist" : null
  } ],
  "enterprise_project_id" : "d22e47e9-cfad-4254-8a29-d2a56a07681d",
  "tags" : [ {
    "key" : "testTagName",
    "value" : "testTagValue"
  } ],
  "order_id" : "CS22121614500ABCD",
  "operate_window" : {
    "start_time" : "22:00",
    "end_time" : "24:00"
  },
  "additional_params" : null
}