doc-exports/docs/dms/api-ref/ShowInstance.html

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.

Parent topic: Lifecycle Management