Querying an Instance

Function

This API is used to query the details about an instance.

This API is an out-of-date version and may not be maintained in the future. Please use the API described in Querying an Instance.

Call Method

For details, see How to Call an API.

URI

GET /v2/{engine}/{project_id}/instances/{instance_id}

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
engine	Yes	String	Engine.
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID.

Request

None

Response

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
access_user	String	Indicates a username. A username consists of 4 to 64 characters and supports only letters, digits, and hyphens (-).
broker_num	Integer	Number of brokers.
name	String	Instance name.
engine	String	Message engine.
engine_version	String	Version of the message engine.
specification	String	Instance specifications. For a single-node RabbitMQ instance, VM specifications are returned. For a cluster RabbitMQ instance, VM specifications and the number of nodes are returned.
storage_space	Integer	Message storage space, in GB.
used_storage_space	Integer	Used message storage space, in GB.
dns_enable	Boolean	Whether to enable domain name access to an instance. true: enable false: disable
connect_address	String	Instance IP address for private access.
connect_domain_name	String	Instance domain name for private access.
public_connect_address	String	Instance IP address for public access.
public_connect_domain_name	String	Instance domain name for public access.
port	Integer	Instance connection port.
status	String	Status of an instance.
description	String	Instance description.
instance_id	String	Instance ID.
resource_spec_code	String	Indicates the resource specifications identifier. dms.instance.rabbitmq.single.c3.2u4g: single-node RabbitMQ instance, 2 vCPUs 4 GB (VM specifications) dms.instance.rabbitmq.single.c3.4u8g: single-node RabbitMQ instance, 4 vCPUs 8 GB (VM specifications) dms.instance.rabbitmq.single.c3.8u16g: single-node RabbitMQ instance, 8 vCPUs 16 GB (VM specifications) dms.instance.rabbitmq.single.c3.16u32g: single-node RabbitMQ instance, 16 vCPUs 32 GB (VM specifications) dms.instance.rabbitmq.cluster.c3.4u8g.3: cluster RabbitMQ instance, 4 vCPUs 8 GB (VM specifications), 3 nodes dms.instance.rabbitmq.cluster.c3.4u8g.5: cluster RabbitMQ instance, 4 vCPUs 8 GB (VM specifications), 5 nodes dms.instance.rabbitmq.cluster.c3.4u8g.7: cluster RabbitMQ instance, 4 vCPUs 8 GB (VM specifications), 7 nodes dms.instance.rabbitmq.cluster.c3.8u16g.3: cluster RabbitMQ instance, 8 vCPUs 16 GB (VM specifications), 3 nodes dms.instance.rabbitmq.cluster.c3.8u16g.5: cluster RabbitMQ instance, 8 vCPUs 16 GB (VM specifications), 5 nodes dms.instance.rabbitmq.cluster.c3.8u16g.7: cluster RabbitMQ instance, 8 vCPUs 16 GB (VM specifications), 7 nodes dms.instance.rabbitmq.cluster.c3.16u32g.3: cluster RabbitMQ instance, 16 vCPUs 32 GB (VM specifications), 3 nodes dms.instance.rabbitmq.cluster.c3.16u32g.5: cluster RabbitMQ instance, 16 vCPUs 32 GB (VM specifications), 5 nodes dms.instance.rabbitmq.cluster.c3.16u32g.7: cluster RabbitMQ instance, 16 vCPUs 32 GB (VM specifications), 7 nodes
charging_mode	Integer	Indicates a billing mode. 1: pay-per-use mode; 0: yearly/monthly billing.
vpc_id	String	VPC ID.
vpc_name	String	VPC name.
created_at	String	Time when the creation is complete. The time is in the format of timestamp, that is, the offset milliseconds from 1970-01-01 00:00:00 UTC to the specified time.
user_id	String	User ID.
user_name	String	Username.
order_id	String	Indicates an order ID. This parameter has a value only when the billing mode is yearly/monthly mode.
maintain_begin	String	Time at which the maintenance time window starts. Format: HH:mm:ss.
maintain_end	String	Time at which the maintenance window ends. The format is HH:mm:ss.
enable_publicip	Boolean	Indicates whether to enable public access for a RabbitMQ instance. true: enable false: disable
publicip_address	String	Indicates the EIP bound to a RabbitMQ instance. The value of this parameter is null if public access is disabled.
publicip_id	String	Indicates the ID of the EIP bound to a RabbitMQ instance. The value of this parameter is null if public access is disabled.
management_connect_address	String	Indicates the management address of a RabbitMQ instance.
management_connect_domain_name	String	Indicates the management domain name of a RabbitMQ instance.
public_management_connect_address	String	Indicates the public management address of a RabbitMQ instance.
public_management_connect_domain_name	String	Indicates the public management domain name of a RabbitMQ instance.
ssl_enable	Boolean	Indicates whether to enable security authentication. true: enable false: disable
enterprise_project_id	String	Indicates the enterprise project ID.
is_logical_volume	Boolean	Distinguishes old instances from new instances during instance capacity expansion. true: New instance, which allows dynamic disk capacity expansion without restarting the instance. false: Old instance.
extend_times	Integer	Times of scaling up the instance disk.
type	String	Indicates the instance type. Value: cluster.
product_id	String	Indicates the product ID.
security_group_id	String	Indicates the security group ID.
security_group_name	String	Indicates the security group name.
subnet_id	String	Indicates the subnet ID.
available_zones	Array of strings	Indicates the ID of the AZ to which the instance node belongs. The AZ ID is returned.
total_storage_space	Integer	Total message storage space, in GB.
storage_resource_id	String	Storage resource ID.
storage_spec_code	String	I/O specification.
ipv6_enable	Boolean	Indicates whether IPv6 is enabled.
ipv6_connect_addresses	Array of strings	Indicates the IPv6 connection address.
tags	Array of TagEntity objects	Tag list.

**Table 3** TagEntity
Parameter	Type	Description
key	String	Tag key, which: Cannot be blank. Must be unique for the same instance. Can contain 1 to 128 characters. Can contain letters, digits, spaces, and special characters _.:=+-@ Cannot start with _sys_. Cannot start or end with a space.
value	String	Tag value. Can contain 0 to 255 characters. Can contain letters, digits, spaces, and special characters _.:=+-@

Example Request

GET https://{endpoint}/v2/{engine}/{project_id}/instances/{instance_id}

Example Response

Status code: 200

The query is successful.

{
  "name" : "api-explorer",
  "engine" : "rabbitmq",
  "port" : 5672,
  "status" : "RUNNING",
  "type" : "single",
  "specification" : "2vCPUs 4GB",
  "engine_version" : "3.8.35",
  "connect_address" : "192.168.0.74",
  "instance_id" : "de873040-d661-4770-aa96-9329c71d7c8a",
  "resource_spec_code" : "dms.instance.rabbitmq.single.c3.2u4g",
  "charging_mode" : 1,
  "vpc_id" : "40a6501e-85ca-4449-a0db-b8bc7f0cec28",
  "vpc_name" : "vpc-a400",
  "created_at" : "1590047080687",
  "product_id" : "00300-30109-0--0",
  "security_group_id" : "bfd68e26-f8ef-4a91-a373-0a8f5c198601",
  "security_group_name" : "Sys-default",
  "subnet_id" : "a7f9a564-30dd-4059-8124-364ca6554578",
  "available_zones" : [ "9f1c5806706d4c1fb0eb72f0a9b18c77" ],
  "user_id" : "3df5acbc24a54fadb62a043c9000a307",
  "user_name" : "paas_dms_01",
  "maintain_begin" : "22:00:00",
  "maintain_end" : "02:00:00",
  "storage_space" : 88,
  "total_storage_space" : 100,
  "used_storage_space" : 4,
  "enable_publicip" : false,
  "ssl_enable" : false,
  "management_connect_address" : "http://192.168.0.74:15672",
  "storage_resource_id" : "52be287d-1d6a-4d30-937e-185b3f176fc4",
  "storage_spec_code" : "dms.physical.storage.normal",
  "enterprise_project_id" : "0",
  "tags" : [ {
    "key" : "key1",
    "value" : "value1"
  }, {
    "key" : "key2",
    "value" : "value2"
  } ],
  "is_logical_volume" : true,
  "extend_times" : 0,
  "ipv6_enable" : false,
  "ipv6_connect_addresses" : [ ],
  "broker_num" : 1,
  "access_user" : "root_0"
}