Querying DB Instances

Function

This API is used to query instances according to search criteria. Before calling this API:

URI

  • URI format

    GET https://{endpoint}/mysql/v3/{project_id}/instances?id={id}&name={name}&type={type}&datastore_type={datastore_type}&vpc_id={vpc_id}&subnet_id={subnet_id}&offset={offset}&limit={limit}

  • Example

    GET https://gaussdb-mysql.eu-de.otc.t-systems.com/mysql/v3/97b026aa9cc4417888c14c84a1ad9860/instances?id=ed7cc6166ec24360a5ed5c5c9c2ed726in01&name=hy&type=Cluster&datastore_type=gaussdb-mysql&vpc_id=19e5d45d-70fd-4a91-87e9-b27e71c9891f&subnet_id=bd51fb45-2dcb-4296-8783-8623bfe89bb7&offset=0&limit=10

  • Parameter description

    Table 1 Parameter description

    Name

    Type

    Mandatory

    Description

    project_id

    String

    Yes

    Project ID of a tenant in a region.

    To obtain this value, see Obtaining a Project ID.

    id

    String

    No

    DB instance ID.

    The asterisk (*) is reserved for the system. If the instance ID starts with an asterisk (*), the value following asterisk (*) is used for fuzzy matching. Otherwise, the instance ID is used for exact matching.

    name

    String

    No

    DB instance name.

    The asterisk (*) is reserved for the system. If the instance name starts with an asterisk (*), the value following asterisk (*) is used for fuzzy matching. Otherwise, the instance name is used for exact matching.

    type

    String

    No

    DB instance type to be queried. Its value is Cluster.

    datastore_type

    String

    No

    DB type. Currently, only gaussdb-mysql is supported.

    vpc_id

    String

    No

    VPC ID.

    • Method 1: Log in to the VPC console and view the VPC ID on the VPC details page.

    • Method 2: See "Querying VPCs" in the Virtual Private Cloud API Reference.

    subnet_id

    String

    No

    Network ID of the subnet.

    • Method 1: Log in to the VPC console and click the target subnet on the Subnets page. You can view the network ID on the displayed page.

    • Method 2: See section "Querying Subnets" under "APIs" or section "Querying Networks" under "OpenStack Neutron APIs" in the Virtual Private Cloud API Reference.

    offset

    Integer

    No

    Index offset. If offset is set to N, the resource query starts from the N+1 piece of data. The value is 0 by default, indicating that the query starts from the first piece of data. The value cannot be a negative number.

    limit

    Integer

    No

    Number of records to be queried. The default value is 100. The value must be a positive integer. The minimum value is 1 and the maximum value is 100.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token.

X-Language

No

String

Language.

Content-Type

Yes

String

MIME type of the request body. You are advised to use the default value application/json. For APIs used to upload objects or images, the value can vary depending on the flow type.

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

instances

Array of MysqlInstanceListInfo objects

Instance list information.

total_count

Integer

Total number of records.

Table 4 MysqlInstanceListInfo

Parameter

Type

Description

id

String

DB instance ID.

name

String

DB instance name.

status

String

DB instance status.

private_ips

Array of strings

Private IP address for write. It is a blank string until an ECS is created.

public_ips

Array of strings

Public IP addresses.

port

String

Database port.

type

String

DB instance type. The value is Cluster.

region

String

Region where the DB instance is deployed.

datastore

MysqlDatastore object

Database information.

created

String

Creation time in the "yyyy-mm-ddThh:mm:ssZ" format.

T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset.

The value is empty unless the instance creation is complete.

updated

String

Update time. The format is the same as that of the created field.

The value is empty unless the instance creation is complete.

db_user_name

String

Default username.

vpc_id

String

VPC ID.

subnet_id

String

Network ID of the subnet.

security_group_id

String

Security group ID.

flavor_ref

String

Specification code.

flavor_info

MysqlFlavorInfo object

Specification description.

volume

MysqlVolumeInfo object

Storage disk information.

backup_strategy

MysqlBackupStrategy object

Backup policy.

enterprise_project_id

String

Enterprise project ID.

time_zone

String

Time zone.

charge_info

MysqlChargeInfo object

Billing mode, which is yearly/monthly or pay-per-use (default setting).

dedicated_resource_id

String

Dedicated resource pool ID. This parameter is returned only when the instance belongs to a dedicated resource pool.

tags

Array of InstanceTagItem objects

Tag list.

Table 5 MysqlDatastore

Parameter

Type

Description

type

String

DB engine. Currently, only gaussdb-mysql is supported.

version

String

DB version.

To obtain details about supported DB engine versions, call the API for querying the DB engine versions.

kernel_version

String

Database kernel version.

Table 6 MysqlFlavorInfo

Parameter

Type

Description

vcpus

String

Number of vCPUs.

ram

String

Memory size in GB.

Table 7 MysqlVolumeInfo

Parameter

Type

Description

type

String

Disk type.

size

String

Used disk size in GB.

Table 8 MysqlBackupStrategy

Parameter

Type

Description

start_time

String

Automated backup start time. The automated backup will be triggered within one hour after the time specified by this parameter.

keep_days

String

Backup retention days.

Table 9 MysqlChargeInfo

Parameter

Type

Description

charge_mode

String

Billing mode.

Value: postPaid

Table 10 InstanceTagItem

Parameter

Type

Description

key

String

Tag key.

value

String

Tag value.

Status code: 400

Table 11 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 12 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Request

Querying DB Instances

GET https://gaussdb-mysql.eu-de.otc.t-systems.com/mysql/v3/97b026aa9cc4417888c14c84a1ad9860/instances?id=ed7cc6166ec24360a5ed5c5c9c2ed726in01&name=hy&type=Cluster&datastore_type=gaussdb-mysql&vpc_id=19e5d45d-70fd-4a91-87e9-b27e71c9891f&subnet_id=bd51fb45-2dcb-4296-8783-8623bfe89bb7&offset=0&limit=10

Example Response

Note

The value of region is used as an example in the following response.

Status code: 200

Success.

{
  "total_count" : 1,
  "instances" : [ {
    "id" : "ed7cc6166ec24360a5ed5c5c9c2ed726in01",
    "name" : "gaussdb-mysql-instance01",
    "status" : "ACTIVE",
    "port" : 3306,
    "type" : "Cluster",
    "private_ips" : [ "192.168.0.142" ],
    "db_user_name" : "root",
    "region" : "br-iaas-odin1",
    "datastore" : {
      "type" : "gaussdb-mysql",
      "version" : "8.0"
    },
    "created" : "2018-08-20T02:33:49_0800",
    "updated" : "2018-08-20T02:33:49_0800",
    "volume" : {
      "type" : "POOL",
      "used_size" : 100
    },
    "vpc_id" : "3cedfc54-b105-4652-a4e0-847b11576b58",
    "subnet_id" : "c1cfa53c-65d3-431e-8552-326bf310c7ad",
    "security_group_id" : "fc577a1a-f202-424a-977f-24faec3fdd55",
    "flavor_ref" : "gaussdb.mysql.c3.small.4",
    "flavor_info" : {
      "vcpus" : 8,
      "ram" : 16
    },
    "backup_strategy" : {
      "start_time" : "19:00-20:00",
      "keep_days" : 7
    },
    "charge_info" : {
      "charge_mode" : "postPaid"
    },
    "enterprise_project_id" : 0,
    "time_zone" : "UTC",
    "tags" : [ ]
  } ]
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

last updated: 2024-11-13 14:30 UTC - commit: 805f4aa7e58669fc866d3eb0c4241508900e849d