Wang , Deng Ke a8436b1d56 gaussdb API Initial version

Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: Wang , Deng Ke <wangdengke2@huawei.com>
Co-committed-by: Wang , Deng Ke <wangdengke2@huawei.com>

2022-11-24 13:34:54 +00:00

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Querying Details of a DB Instance

Function

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

Learn how to authorize and authenticate this API before using it.
Before calling this API, obtain the required region and endpoint.

URI

URI format
GET https://{Endpoint}/mysql/v3/{project_id}/instances/{instance_id}
Example
GET https://{Endpoint}/mysql/v3/97b026aa9cc4417888c14c84a1ad9860/instances/436aaafb689c4250a9a5bb33cb271e8cin07

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.
instance_id	String	Yes	DB instance ID.

Request

None.

Response

Normal response

**Table 2** Parameter description
Name	Type	Description
instance	Object	DB instance information. For details, see Table 3.

**Table 3** instance field data structure description
Name	Type	Description
id	String	DB instance ID.
name	String	DB instance name.
project_id	String	Project ID of a tenant in a region.
status	String	DB instance status.
enterprise_project_id	String	Enterprise project ID.
type	String	DB instance type. Currently, only the cluster type is supported.
node_count	Integer	Number of nodes.
datastore	Object	Database information. For details, see Table 4.
backup_used_space	Integer	Used backup space, in GB.
created	String	DB instance creation time.
updated	String	DB instance update time.
public_ips	String	Public IP address of the DB instance.
private_write_ips	Array of List	Private IP address for write.
db_user_name	String	Default username.
port	String	Database port number.
vpc_id	String	VPC ID.
subnet_id	String	Subnet ID.
security_group_id	String	Security group ID.
volume	Object	Disk information. For details, see Table 8.
backup_strategy	Object	Backup policy. For details, see Table 6.
nodes	Arrays of object	Node information. For details, see Table 7.
time_zone	String	Time zone.
az_mode	String	AZ.
master_az_code	String	Primary AZ.

**Table 4** datastore field data structure description
Name	Type	Description
type	String	DB engine.
version	String	DB version.

**Table 5** configurations field data structure description
Name	Type	Description
id	String	Parameter template ID.
name	String	Parameter template name.

**Table 6** backup_strategy field data structure description
Name	Type	Description
start_time	String	Backup time window. Automated backups will be triggered during the backup time window.
keep_days	Integer	Backup retention days.

**Table 7** nodes field data structure description
Name	Type	Description
id	String	Node ID.
name	Array of object	Node name.
type	String	Node type, which can be master or slave.
status	String	Node status.
port	Integer	Database port number.
private_read_ips	Array of String	Private IP address for read.
volume	Object	Disk information.
az_code	String	AZ.
region_code	String	Region where the DB instance is deployed.
created	String	DB instance creation time.
updated	String	Update time.
flavor_ref	String	Specification code.
max_connections	String	Maximum number of connections.
vcpus	String	Number of vCPUs.
ram	String	Memory size in GB.
need_restart	Boolean	Whether to reboot the DB instance for the modifications to take effect.
priority	String	Failover priority.

**Table 8** volume field data structure description
Name	Type	Description
type	String	Storage type. Currently, only POOL is supported.
used	String	Used storage size, in GB.

The values of region_code and az_code are used as examples.

Example normal response

{
  "instance": {
    "id": "d2cda7b97a39488e8b30e3cea4066204in07",
    "name": "gauss-d616-lb07",
    "status": "FAILED",
    "project_id": "053f533ead80d5102f0cc012e8d468a4",
    "enterprise_project_id": "0",
    "type": "Cluster",
    "charge_info": {
      "charge_mode": "postPaid",
      "order_id": ""
    },
    "node_count": 2,
    "datastore": {
      "type": "GaussDB(for MySQL)",
      "version": "8.0"
    },
    "created": "2020-07-21T09:13:56+0800",
    "updated": "2020-07-21T09:27:54+0800",
    "public_ips": "",
    "private_write_ips": [
      "192.168.0.235"
    ],
    "db_user_name": "root",
    "port": "3306",
    "vpc_id": "f7ee62e2-9705-4523-ba49-a85ea1a1fa87",
    "subnet_id": "140af7bf-a9da-4dcf-8837-34199fd6d186",
    "security_group_id": "c7f69884-fe2b-4630-8114-70a11499d902",
    "backup_strategy": {
      "start_time": "00:00-00:00",
      "keep_days": "0"
    },
    "nodes": [
      {
        "id": "799a0f2fa49a4151bf9f7063c1fbba36no07",
        "name": "gauss-d616-lb07_node01",
        "type": "master",
        "status": "FAILED",
        "port": 3306,
        "private_read_ips": [
          "192.168.0.163"
        ],
        "volume": {
          "type": "POOL",
          "used": "0.0"
        },
        "az_code": "az1xahz",
        "region_code": "cn-xianhz-1",
        "flavor_id": "3169caaf-6c2f-41d5-aadd-c8fc3d83597e",
        "flavor_ref": "taurus.large.4",
        "max_connections": null,
        "vcpus": "1",
        "ram": "4",
        "need_restart": false,
        "priority": 1
      },
      {
        "id": "816459d771c444db9fa4c1d5c173cb1cno07",
        "name": "gauss-d616-lb07_node02",
        "type": "slave",
        "status": "FAILED",
        "port": 3306,
        "private_read_ips": [
          "192.168.0.160"
        ],
        "volume": {
          "type": "POOL",
          "used": "0.0"
        },
        "az_code": "az1xahz",
        "region_code": "cn-xianhz-1",
        "flavor_id": "3169caaf-6c2f-41d5-aadd-c8fc3d83597e",
        "flavor_ref": "taurus.large.4",
        "max_connections": null,
        "vcpus": "1",
        "ram": "4",
        "need_restart": false,
        "priority": 1
      }
    ],
    "time_zone": "UTC+08:00",
    "backup_used_space": 0,
    "az_mode": "single",
    "master_az_code": "az1xahz"
  }
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Parent topic: Managing DB Instances

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