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

Project ID.

instance_id

Yes

String

Instance ID.

Request Parameters

None

Response Parameters

Status code: 200

Table 2 Response body parameters

Parameter

Type

Description

name

String

Instance name.

engine

String

Message engine.

engine_version

String

Version.

description

String

Instance description

specification

String

Instance specifications.

storage_space

Integer

Message storage space in GB.

partition_num

String

Number of partitions in a Kafka instance.

used_storage_space

Integer

Used message storage space in GB.

connect_address

String

IP address of an instance.

port

Integer

Port of an instance.

status

String

Instance status.

instance_id

String

Instance ID.

resource_spec_code

String

Resource specification code.

  • dms.instance.kafka.cluster.c3.mini: Kafka instance with 100 MB/s bandwidth

  • dms.instance.kafka.cluster.c3.small.2: Kafka instance with 300 MB/s bandwidth

  • dms.instance.kafka.cluster.c3.middle.2: Kafka instance with 600 MB/s bandwidth

  • dms.instance.kafka.cluster.c3.high.2: Kafka instance with 1200 MB/s bandwidth

vpc_id

String

VPC ID.

vpc_name

String

VPC name.

created_at

String

Time when the instance was created.

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.

subnet_name

String

Subnet name.

subnet_cidr

String

Subnet CIDR block.

user_id

String

User ID.

user_name

String

Username.

access_user

String

Username for accessing the instance.

maintain_begin

String

Time at which the maintenance time window starts. The format is HH:mm:ss.

maintain_end

String

Time at which the maintenance time window ends. The format is HH:mm:ss.

enable_publicip

Boolean

Whether public access is enabled for the instance.

  • true: enabled

  • false: disabled

ssl_enable

Boolean

Whether security authentication is enabled.

  • true: enable

  • false: disabled

ssl_two_way_enable

Boolean

Indicates whether to enable two-way authentication.

enable_auto_topic

Boolean

Whether automatic topic creation is enabled.

  • true: enabled

  • false: disabled

type

String

Instance type. The value can be cluster.

product_id

String

Product ID.

security_group_id

String

Security group ID.

security_group_name

String

Security group name.

subnet_id

String

Subnet ID.

available_zones

Array of strings

AZ to which the instance brokers belong. The AZ ID is returned.

total_storage_space

Integer

Message storage space in GB.

public_connect_address

String

Instance public access address. This parameter is available only when public access is enabled for the instance.

storage_resource_id

String

Storage resource ID.

storage_spec_code

String

I/O specifications.

service_type

String

Service type.

storage_type

String

Storage class.

retention_policy

String

Message retention policy.

kafka_public_status

String

Whether public access is enabled for Kafka.

public_bandwidth

Integer

Public network access bandwidth.

cross_vpc_info

String

Cross-VPC access information.

rest_connect_address

String

Kafka REST connection address.

public_boundwidth

Integer

Public network access bandwidth. To be deleted.

message_query_inst_enable

Boolean

Whether message query is enabled.

vpc_client_plain

Boolean

Whether intra-VPC plaintext access is enabled.

support_features

String

List of features supported by the Kafka instance.

pod_connect_address

String

Connection address on the tenant side.

disk_encrypted

Boolean

Whether disk encryption is enabled.

disk_encrypted_key

String

Disk encryption key. If disk encryption is not enabled, this parameter is left blank.

kafka_private_connect_address

String

Private connection address of a Kafka instance.

public_access_enabled

String

Time when public access was enabled for an instance. The value can be true, actived, closed, or false.

node_num

Integer

Node quantity.

enable_acl

Boolean

Indicates whether access control is enabled.

broker_num

Integer

Broker quantity.

tags

Array of TagEntity objects

Tag list.

dr_enable

Boolean

Indicates whether DR is enabled.

Table 3 TagEntity

Parameter

Type

Description

key

String

Tag key, which can contain a maximum of 36 Unicode characters.

The key cannot be left blank or be an empty string.

It cannot contain nonprintable ASCII (0-31) characters and the following special characters: =*<>,|/

value

String

Tag value, which can contain a maximum of 43 Unicode characters.

The value cannot be left blank or be an empty string.

It cannot contain nonprintable ASCII (0-31) characters and the following special characters: =*<>,|/

Example Requests

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

Example Responses

Status code: 200

The instance is queried successfully.

{
  "name" : "kafka-2085975099",
  "engine" : "kafka",
  "port" : 9092,
  "status" : "RUNNING",
  "type" : "cluster",
  "specification" : "100MB",
  "engine_version" : "1.1.0",
  "connect_address" : "192.168.0.100,192.168.0.61,192.168.0.72",
  "instance_id" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "resource_spec_code" : "dms.instance.kafka.cluster.c3.mini",
  "charging_mode" : 1,
  "vpc_id" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "vpc_name" : "dms-test",
  "created_at" : "1585618587087",
  "product_id" : "00300-30308-0--0",
  "security_group_id" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "security_group_name" : "Sys-default",
  "subnet_id" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "available_zones" : [ "38b0f7a602344246bcb0da47b5d548e7" ],
  "user_id" : "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
  "user_name" : "paas_dms",
  "kafka_manager_user" : "root",
  "maintain_begin" : "02:00:00",
  "maintain_end" : "06:00:00",
  "enable_log_collection" : false,
  "storage_space" : 492,
  "total_storage_space" : 600,
  "used_storage_space" : 25,
  "partition_num" : "300",
  "enable_publicip" : false,
  "ssl_enable" : false,
  "management_connect_address" : "https://192.168.0.100:9999",
  "cross_vpc_info" : "{\"192.168.0.61\":{\"advertised_ip\":\"192.168.0.61\",\"port\":9011,\"port_id\":\"xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx\"},\"192.168.0.72\":{\"advertised_ip\":\"192.168.0.72\",\"port\":9011,\"port_id\":\"xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx\"},\"192.168.0.100\":{\"advertised_ip\":\"192.168.0.100\",\"port\":9011,\"port_id\":\"xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx\"}}",
  "storage_resource_id" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "storage_spec_code" : "dms.physical.storage.ultra",
  "service_type" : "advanced",
  "storage_type" : "hec",
  "enterprise_project_id" : "0",
  "is_logical_volume" : true,
  "extend_times" : 0,
  "retention_policy" : "produce_reject",
  "ipv6_enable" : false,
  "ipv6_connect_addresses" : [ ],
  "connector_enable" : false,
  "connector_id" : "",
  "rest_enable" : false,
  "rest_connect_address" : "",
  "kafka_public_status" : "closed",
  "public_boundwidth" : 0,
  "message_query_inst_enable" : true,
  "vpc_client_plain" : false,
  "support_features" : "kafka.new.pod.port,feature.physerver.kafka.topic.modify,feature.physerver.kafka.topic.accesspolicy,message_trace_enable,features.pod.token.access,feature.physerver.kafka.pulbic.dynamic,roma_app_enable,features.log.collection,auto_topic_switch,feature.physerver.kafka.user.manager",
  "trace_enable" : false,
  "agent_enable" : false,
  "pod_connect_address" : "100.86.75.15:9080,100.86.142.77:9080,100.86.250.167:9080",
  "disk_encrypted" : false,
  "kafka_private_connect_address" : "192.168.0.61:9092,192.168.0.100:9092,192.168.0.72:9092",
  "enable_auto_topic" : false,
  "ces_version" : "linux"
}

Status Codes

Status Code

Description

200

The instance is queried successfully.

Error Codes

See Error Codes.