Querying an Instance

Function

This API is used to query the details about a specified instance.

URI

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

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. For details about how to obtain it, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
instance_id	Yes	String	Definition Instance ID. You can call the API for querying all instances to obtain the instance ID. The instance ID is in the response body. Constraints N/A Range N/A Default Value N/A

Request Parameters

None

Response Parameters

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
name	String	Definition Instance name. Range N/A
engine	String	Definition Message engine type. Range rocketmq: RocketMQ message engine. reliability: RocketMQ message engine alias.
status	String	Definition Status. Range For details, see Instance Status.
description	String	Definition Message description. Range N/A
type	String	Definition Instance type. Range single: 4.8.0 single-node. cluster: 4.8.0 cluster single.basic: 5.x single-node basic edition. cluster.basic: 5.x cluster basic edition cluster.professional: 5.x cluster professional edition
specification	String	Definition Instance specification. Range N/A
engine_version	String	Definition Instance version. Range 4.8.0 5.x
instance_id	String	Definition Instance ID. Range N/A
charging_mode	Integer	Definition Billing mode. Range 1: pay-per-use; 0: yearly/monthly.
vpc_id	String	Definition VPC ID. Range N/A
vpc_name	String	Definition VPC name. Range N/A
created_at	String	Definition Time when 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. Range N/A
product_id	String	Definition RocketMQ instance flavors. Range c6.4u8g.cluster.small: Max. 2,000 topics and 2,000 consumer groups per broker c6.4u8g.cluster: Max. 4,000 topics and 4,000 consumer groups per broker c6.8u16g.cluster: Max. 8,000 topics and 8,000 consumer groups per broker c6.12u24g.cluster: Max. 12,000 topics and 12,000 consumer groups per broker c6.16u32g.cluster: Max. 16,000 topics and 16,000 consumer groups per broker rocketmq.b1.large.1: RocketMQ 5.x basic edition single-node flavor, instance TPS 500 rocketmq.b2.large.4: RocketMQ 5.x basic edition cluster flavor, instance TPS 2,000 rocketmq.b2.large.8: RocketMQ 5.x basic edition cluster flavor, instance TPS 4,000 rocketmq.b2.large.12: RocketMQ 5.x basic edition cluster flavor, instance TPS 6,000 rocketmq.p1.large.1: RocketMQ 5.x professional edition single-node flavor, instance TPS 500 rocketmq.p2.large.8: RocketMQ 5.x professional edition cluster flavor, instance TPS 4,000 rocketmq.p2.large.12: RocketMQ 5.x professional edition cluster flavor, instance TPS 6,000 rocketmq.p2.large.20: RocketMQ 5.x professional edition cluster flavor, instance TPS 10,000 rocketmq.p2.large.40: RocketMQ 5.x professional edition cluster flavor, instance TPS 20,000 rocketmq.p2.large.100: RocketMQ 5.x professional edition cluster flavor, instance TPS 50,000 rocketmq.p2.large.150: RocketMQ 5.x professional edition cluster flavor, instance TPS 75,000 rocketmq.p2.large.200: RocketMQ 5.x professional edition cluster flavor, instance TPS 100,000 rocketmq.p2.large.300: RocketMQ 5.x professional edition cluster flavor, instance TPS 150,000
security_group_id	String	Definition Security group ID. Range N/A
security_group_name	String	Definition Security group name. Range N/A
subnet_id	String	Definition Subnet ID. Range N/A
subnet_name	String	Definition Subnet name. Range N/A
subnet_cidr	String	Definition Subnet route Range N/A
available_zones	Array of strings	Definition List of AZ IDs. Range N/A
available_zone_names	Array of strings	Definition List of AZ names.
user_id	String	Definition User ID. Range N/A
user_name	String	Definition Username. Range N/A
maintain_begin	String	Definition Time at which the maintenance window starts. The format is HH:mm:ss. Range N/A
maintain_end	String	Definition Time at which the maintenance window ends. The format is HH:mm:ss. Range N/A
enable_log_collection	Boolean	Definition Whether log collection is enabled. Range true: yes false: no
storage_space	Integer	Definition Storage space, in GB. Range Different instance specifications support different storage configurations.
used_storage_space	Integer	Definition Used message storage space, in GB. Range N/A
enable_publicip	Boolean	Definition Whether to enable public access. Range true: yes false: no
publicip_id	String	Definition ID of the EIP bound to the instance. Use commas (,) to separate multiple EIP IDs. This parameter is mandatory if public access is enabled (that is, enable_publicip is set to true). Range N/A
publicip_address	String	Definition Public IP address. Range N/A
ssl_enable	Boolean	Definition Whether SSL is enabled. Range true: yes false: no
cross_vpc_info	String	Definition Cross-VPC access information. Range N/A
storage_resource_id	String	Definition Storage resource ID. Range N/A
storage_spec_code	String	Definition Storage specification code. Range dms.physical.storage.high.v2: high I/O disk dms.physical.storage.ultra.v2: ultra-high I/O disk
service_type	String	Definition Service type. Range advanced: Service type.
storage_type	String	Definition Storage type. Range hec: Storage type.
extend_times	Long	Definition Extension time. Range N/A
ipv6_enable	Boolean	Definition Whether IPv6 is enabled. Range true: yes false: no
support_features	String	Definition Features supported by the instance. Range N/A
disk_encrypted	Boolean	Definition Whether disk encryption is enabled. Range true: yes false: no
ces_version	String	Definition Cloud Eye version. Range N/A
node_num	Integer	Definition Number of nodes. (This field is available only for RocketMQ 4.8.0 instances.) Range N/A
new_spec_billing_enable	Boolean	Definition Whether billing based on new specifications is enabled. Range true: yes false: no
enable_acl	Boolean	Definition Whether access control is enabled. Range true: yes false: no
broker_num	Integer	Definition Number of brokers. Range N/A
dns_enable	Boolean	Definition Whether to enable domain name access to an instance. Range true: yes false: no
namesrv_address	String	Definition Metadata address. Range N/A
namesrv_domain_name	String	Definition Metadata domain name. Range N/A
broker_address	String	Definition Service data address. Range N/A
public_namesrv_address	String	Definition Public network metadata address. Range N/A
public_namesrv_domain_name	String	Definition Public metadata domain name. Range N/A
public_broker_address	String	Definition Public network service data address. Range N/A
grpc_address	String	Definition gRPC connection address (displayed only for RocketMQ 5.x). Range N/A
grpc_domain_name	String	Definition gRPC connection domain name (displayed only for RocketMQ 5.x). Range N/A
public_grpc_address	String	Definition Public gRPC connection address (displayed only for RocketMQ 5.x). Range N/A
public_grpc_domain_name	String	Definition Public gRPC domain name (displayed only for RocketMQ 5.x). Range N/A
enterprise_project_id	String	Definition Enterprise project ID. Range N/A
tags	Array of TagEntity objects	Definition Tag list. Range N/A
total_storage_space	Integer	Definition Total storage space. Range N/A
resource_spec_code	String	Definition Resource flavor. Range N/A
produce_portion	Integer	Definition Production TPS proportion. Range N/A
consume_portion	Integer	Definition Consumption TPS proportion. Range N/A
dr_enable	Boolean	Definition Whether the instance has disaster recovery (DR). Range true: Yes false: No
quota_address	String	Definition Quota address. Range N/A
max_msg_process_tps	Integer	Definition Maximum message TPS. Range N/A
config_ssl_need_restart_process	Boolean	Definition Whether a restart is required to configure SSL. Range true: Yes false: No
tls_mode	String	Definition Security protocol used by the instance. Range N/A
arch_type	String	Definition Architecture type. Range X86 ARM
auto_volume_expand_enable	Boolean	Definition Whether to enable automatic disk capacity expansion. Range true: Yes false: No

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

Example Requests

Querying details of a specified instance

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

Example Responses

Status code: 200

Instance queried successfully.

{
  "name" : "reliability-test",
  "engine" : "reliability",
  "status" : "RUNNING",
  "description" : "",
  "type" : "single.basic",
  "specification" : "rocketmq.b1.large.1, 500 tps",
  "engine_version" : "5.x",
  "instance_id" : "68fdc9a8-805e-439d-8dd9-25adc1c58bf6",
  "resource_spec_code" : "",
  "charging_mode" : 1,
  "vpc_id" : "3db8490c-4d6d-4d8f-8d3f-047b0de4c5cf",
  "vpc_name" : "vpc-1101840",
  "created_at" : "1636699753874",
  "product_id" : "rocketmq.b1.large.1",
  "security_group_id" : "23c5977f-ff33-4b95-a73e-08d8a0bc4e6c",
  "security_group_name" : "security_group_test",
  "subnet_id" : "0a0f1fcb-f019-458d-b9e5-301867394d50",
  "subnet_name" : "subnet-test",
  "subnet_cidr" : "192.168.64.0/18",
  "available_zones" : [ "9f1c5806706d4c1fb0eb72f0a9b18c77" ],
  "available_zone_names" : [ "AZ3" ],
  "user_id" : "0b01fbb53600d4671fa8c00673c71260",
  "user_name" : "user_test",
  "maintain_begin" : "02:00:00",
  "maintain_end" : "06:00:00",
  "enable_log_collection" : false,
  "storage_space" : 558,
  "total_storage_space" : 600,
  "used_storage_space" : 28,
  "enable_publicip" : true,
  "publicip_id" : "83924171-7014-48f0-a6b2-c714e7a090dd",
  "publicip_address" : "***",
  "ssl_enable" : false,
  "cross_vpc_info" : "{\"192.168.93.114\":{\"advertised_ip\":\"192.168.93.114\",\"broker_port\":\"10100\",\"port_id\":\"b3de3981-1f73-4e6f-b35a-78833b783364\",\"namesrv_port\":\"8300\"}}",
  "storage_resource_id" : "164bdaef-2e67-4fd5-be8b-a18f91d455a2",
  "storage_spec_code" : "dms.physical.storage.ultra.v2",
  "service_type" : "advanced",
  "storage_type" : "hec",
  "enterprise_project_id" : "0",
  "extend_times" : 0,
  "ipv6_enable" : false,
  "support_features" : "features.log.collection",
  "disk_encrypted" : false,
  "ces_version" : "linux,v1,v2,v3,v4",
  "new_spec_billing_enable" : true,
  "dns_enable" : false,
  "dr_enable" : false,
  "config_ssl_need_restart_process" : false,
  "enable_acl" : false,
  "namesrv_address" : "192.168.93.114:8100",
  "broker_address" : "192.168.64.0/18:10100",
  "public_namesrv_address" : "100.85.116.211:8200",
  "public_broker_address" : "100.85.116.211:10101",
  "grpc_address" : "192.168.93.114:8080",
  "public_grpc_address" : "100.85.116.211:8081"
}