Querying Product Information for Instance Specification Modification

Function

This API is used to query the product information for instance specification modification.

URI

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

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID.
instance_id	Yes	String	Instance ID.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
type	Yes	String	Product edition. advanced: the premium edition platinum: the platinum edition dec: the dedicated cloud edition exp: the experience edition
engine	Yes	String	Message engine. Currently supported: kafka.

Request Parameters

None

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
hourly	Array of hourly objects	List of products.
monthly	Array of monthly objects	List of products in yearly/monthly billing mode. Currently, you cannot create yearly/monthly Kafka instances by calling APIs.

**Table 4** hourly
Parameter	Type	Description
name	String	Message engine, which is kafka.
version	String	Version of the message engine. Currently, only 1.1.0 and 2.3.0 is supported.
values	Array of values objects	Product specifications.

**Table 5** values
Parameter	Type	Description
detail	Array of detail objects	Specification details.
name	String	Instance type.
unavailable_zones	Array of strings	AZs where resources are sold out.
available_zones	Array of strings	List of AZs where there are available resources.

**Table 6** detail
Parameter	Type	Description
tps	String	Maximum number of messages per unit time.
storage	String	Message storage space.
partition_num	String	Number of partitions in a Kafka instance.
product_id	String	Product ID.
spec_code	String	Specification ID.
io	Array of io objects	I/O information.
bandwidth	String	Bandwidth of a Kafka instance.
unavailable_zones	Array of strings	AZs where resources are sold out.
available_zones	Array of strings	List of AZs where there are available resources.
ecs_flavor_id	String	Flavor of the corresponding ECS.
arch_type	String	Instance architecture type. Currently, only x86 is supported.

**Table 7** io
Parameter	Type	Description
io_type	String	I/O type.
storage_spec_code	String	I/O specifications.
available_zones	Array of strings	List of AZs where there are available I/O resources.
unavailable_zones	Array of strings	List of AZs where I/O resources are sold out.
volume_type	String	Disk type.

**Table 8** monthly
Parameter	Type	Description
name	String	Message engine, which is kafka.
version	String	Version of the message engine. Currently, only 1.1.0 and 2.3.0 is supported.
values	Array of values objects	Product specifications.

**Table 9** values
Parameter	Type	Description
detail	Array of detail objects	Specification details.
name	String	Instance type.
unavailable_zones	Array of strings	AZs where resources are sold out.
available_zones	Array of strings	List of AZs where there are available resources.

**Table 10** detail
Parameter	Type	Description
tps	String	Maximum number of messages per unit time.
storage	String	Message storage space.
partition_num	String	Number of partitions in a Kafka instance.
product_id	String	Product ID.
spec_code	String	Specification ID.
io	Array of io objects	I/O information.
bandwidth	String	Bandwidth of a Kafka instance.
unavailable_zones	Array of strings	AZs where resources are sold out.
available_zones	Array of strings	List of AZs where there are available resources.
ecs_flavor_id	String	Flavor of the corresponding ECS.
arch_type	String	Instance architecture type. Currently, only x86 is supported.

**Table 11** io
Parameter	Type	Description
io_type	String	I/O type.
storage_spec_code	String	I/O specifications.
available_zones	Array of strings	List of AZs where there are available I/O resources.
unavailable_zones	Array of strings	List of AZs where I/O resources are sold out.
volume_type	String	Disk type.

Example Requests

GET https://{endpoint}/v2/{project_id}/instances/{instance_id}/extend?type={type}&engine={engine}

Example Responses

Status code: 200

The query is successful.

{
  "Hourly" : [ {
    "name" : "kafka",
    "version" : "1.1.0",
    "values" : [ {
      "detail" : [ {
        "tps" : "50000",
        "storage" : "200",
        "partition_num" : "300",
        "product_id" : "00300-30316-0--0",
        "spec_code" : "kafka.c3.mini.connector",
        "io" : [ {
          "io_type" : "high",
          "storage_spec_code" : "dms.physical.storage.high",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SAS"
        }, {
          "io_type" : "ultra",
          "storage_spec_code" : "dms.physical.storage.ultra",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SSD"
        } ],
        "bandwidth" : "100MB",
        "unavailable_zones" : [ "xxx", "xxx" ],
        "available_zones" : [ "xxx", "xxx" ],
        "ecs_flavor_id" : "c6.large.2",
        "arch_type" : "X86"
      }, {
        "tps" : "100000",
        "storage" : "396",
        "partition_num" : "900",
        "product_id" : "00300-30340-0--0",
        "spec_code" : "kafka.c3.small.2.connector",
        "io" : [ {
          "io_type" : "high",
          "storage_spec_code" : "dms.physical.storage.high",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SAS"
        }, {
          "io_type" : "ultra",
          "storage_spec_code" : "dms.physical.storage.ultra",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SSD"
        } ],
        "bandwidth" : "300MB",
        "unavailable_zones" : [ "xxx", "xxx" ],
        "available_zones" : [ "xxx", "xxx" ],
        "ecs_flavor_id" : "c6.xlarge.2",
        "arch_type" : "X86"
      }, {
        "tps" : "200000",
        "storage" : "1056",
        "partition_num" : "1800",
        "product_id" : "00300-30342-0--0",
        "spec_code" : "kafka.c3.middle.2.connector",
        "io" : [ {
          "io_type" : "high",
          "storage_spec_code" : "dms.physical.storage.high",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SAS"
        }, {
          "io_type" : "ultra",
          "storage_spec_code" : "dms.physical.storage.ultra",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SSD"
        } ],
        "bandwidth" : "600MB",
        "unavailable_zones" : [ "xxx", "xxx" ],
        "available_zones" : [ "xxx", "xxx" ],
        "ecs_flavor_id" : "c6.2xlarge.2",
        "arch_type" : "X86"
      }, {
        "tps" : "300000",
        "storage" : "2112",
        "partition_num" : "1800",
        "product_id" : "00300-30344-0--0",
        "spec_code" : "kafka.c3.high.2.connector",
        "io" : [ {
          "io_type" : "high",
          "storage_spec_code" : "dms.physical.storage.high",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SAS"
        }, {
          "io_type" : "ultra",
          "storage_spec_code" : "dms.physical.storage.ultra",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SSD"
        } ],
        "bandwidth" : "1200MB",
        "unavailable_zones" : [ "xxx", "xxx" ],
        "available_zones" : [ "xxx", "xxx" ],
        "ecs_flavor_id" : "c6.2xlarge.2",
        "arch_type" : "X86"
      } ],
      "name" : "cluster",
      "unavailable_zones" : [ "xxx", "xxx" ],
      "available_zones" : [ "xxx", "xxx" ]
    } ]
  } ],
  "Monthly" : [ {
    "name" : "kafka",
    "version" : "1.1.0",
    "values" : [ {
      "detail" : [ {
        "tps" : "50000",
        "storage" : "200",
        "partition_num" : "300",
        "product_id" : "00300-30317-0--0",
        "spec_code" : "kafka.c3.mini.connector",
        "io" : [ {
          "io_type" : "high",
          "storage_spec_code" : "dms.physical.storage.high",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SAS"
        }, {
          "io_type" : "ultra",
          "storage_spec_code" : "dms.physical.storage.ultra",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SSD"
        } ],
        "bandwidth" : "100MB",
        "unavailable_zones" : [ "xxx", "xxx" ],
        "available_zones" : [ "xxx", "xxx" ],
        "ecs_flavor_id" : "c6.large.2",
        "arch_type" : "X86"
      }, {
        "tps" : "100000",
        "storage" : "396",
        "partition_num" : "900",
        "product_id" : "00300-30341-0--0",
        "spec_code" : "kafka.c3.small.2.connector",
        "io" : [ {
          "io_type" : "high",
          "storage_spec_code" : "dms.physical.storage.high",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SAS"
        }, {
          "io_type" : "ultra",
          "storage_spec_code" : "dms.physical.storage.ultra",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SSD"
        } ],
        "bandwidth" : "300MB",
        "unavailable_zones" : [ "xxx", "xxx" ],
        "available_zones" : [ "xxx", "xxx" ],
        "ecs_flavor_id" : "c6.xlarge.2",
        "arch_type" : "X86"
      }, {
        "tps" : "200000",
        "storage" : "1056",
        "partition_num" : "1800",
        "product_id" : "00300-30343-0--0",
        "spec_code" : "kafka.c3.middle.2.connector",
        "io" : [ {
          "io_type" : "high",
          "storage_spec_code" : "dms.physical.storage.high",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SAS"
        }, {
          "io_type" : "ultra",
          "storage_spec_code" : "dms.physical.storage.ultra",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SSD"
        } ],
        "bandwidth" : "600MB",
        "unavailable_zones" : [ "xxx", "xxx" ],
        "available_zones" : [ "xxx", "xxx" ],
        "ecs_flavor_id" : "c6.2xlarge.2",
        "arch_type" : "X86"
      }, {
        "tps" : "300000",
        "storage" : "2112",
        "partition_num" : "1800",
        "product_id" : "00300-30345-0--0",
        "spec_code" : "kafka.c3.high.2.connector",
        "io" : [ {
          "io_type" : "high",
          "storage_spec_code" : "dms.physical.storage.high",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SAS"
        }, {
          "io_type" : "ultra",
          "storage_spec_code" : "dms.physical.storage.ultra",
          "available_zones" : [ "xxx", "xxx" ],
          "volume_type" : "SSD"
        } ],
        "bandwidth" : "1200MB",
        "unavailable_zones" : [ "xxx", "xxx" ],
        "available_zones" : [ "xxx", "xxx" ],
        "ecs_flavor_id" : "c6.2xlarge.2",
        "arch_type" : "X86"
      } ],
      "name" : "cluster",
      "unavailable_zones" : [ "xxx", "xxx" ],
      "available_zones" : [ "xxx", "xxx" ]
    } ]
  } ]
}