Gunakan DescribeLoadBalancerAttribute untuk mengkueri detail instans Classic Load Balancer-Server Load Balancer-Alibaba Cloud - Server Load Balancer

Mengkueri detail instans Classic Load Balancer (CLB).

Deskripsi operasi

Catatan

If backend servers are deployed in a vServer group, you can call the DescribeVServerGroupAttribute operation to query the backend servers.

Coba sekarang

Coba API ini di OpenAPI Explorer tanpa perlu penandatanganan manual. Panggilan yang berhasil akan secara otomatis menghasilkan contoh kode SDK sesuai dengan parameter Anda. Unduh kode tersebut dengan kredensial bawaan yang aman untuk penggunaan lokal.

Test

RAM authorization

Tabel berikut menjelaskan otorisasi yang diperlukan untuk memanggil API ini. Anda dapat menentukannya dalam kebijakan Resource Access Management (RAM). Kolom pada tabel dijelaskan sebagai berikut:

Action: Aksi yang dapat digunakan dalam elemen Action pada pernyataan kebijakan izin RAM untuk memberikan izin guna melakukan operasi tersebut.
API: API yang dapat Anda panggil untuk melakukan aksi tersebut.
Access level: Tingkat akses yang telah ditentukan untuk setiap API. Nilai yang valid: create, list, get, update, dan delete.
Resource type: Jenis resource yang mendukung otorisasi untuk melakukan aksi tersebut. Ini menunjukkan apakah aksi tersebut mendukung izin tingkat resource. Resource yang ditentukan harus kompatibel dengan aksi tersebut. Jika tidak, kebijakan tersebut tidak akan berlaku.
- Untuk API dengan izin tingkat resource, jenis resource yang diperlukan ditandai dengan tanda bintang (*). Tentukan Nama Sumber Daya Alibaba Cloud (ARN) yang sesuai dalam elemen Resource pada kebijakan.
- Untuk API tanpa izin tingkat resource, ditampilkan sebagai All Resources. Gunakan tanda bintang (*) dalam elemen Resource pada kebijakan.
Condition key: Kunci kondisi yang didefinisikan oleh layanan. Kunci ini memungkinkan kontrol granular, berlaku baik hanya untuk aksi maupun untuk aksi yang terkait dengan resource tertentu. Selain kunci kondisi spesifik layanan, Alibaba Cloud menyediakan serangkaian common condition keys yang berlaku di semua layanan yang didukung RAM.
Dependent action: Aksi dependen yang diperlukan untuk menjalankan aksi tersebut. Untuk menyelesaikan aksi tersebut, pengguna RAM atau role RAM harus memiliki izin untuk melakukan semua aksi dependen.

Action

Access level

Resource type

Condition key

Dependent action

slb:DescribeLoadBalancerAttribute

get

*loadbalancer

acs:slb:{#regionId}:{#accountId}:loadbalancer/{#loadbalancerId}

slb:tag
slb:tag
slb:tag
slb:tag
slb:tag

None

Parameter permintaan

Parameter	Type	Required	Description	Example
RegionId	string	No	ID wilayah instans CLB. Anda dapat memanggil operasi DescribeRegions untuk mengkueri daftar wilayah terbaru.	cn-hangzhou
LoadBalancerId	string	Yes	ID instans CLB.	lb-bp1b6c719dfa08ex****

Elemen respons

Element	Type	Description	Example
	object
VpcId	string	The ID of the virtual private cloud (VPC) where the internal-facing CLB instance is deployed.	vpc-25dvzy9f8****
Tags	object
Tag	array<object>	The tags.
	object
TagKey	string	The tag key. Valid values of N: 1 to 20. The tag key cannot be an empty string. The tag key can be at most 64 characters in length, and cannot contain `http://` or `https://`. It must not start with `aliyun` or `acs:`.	test
TagValue	string	The tag value. Valid values of N: 1 to 20. The tag value can be an empty string. The tag value can be up to 128 characters in length and cannot start with `acs:` or `aliyun`. The tag value cannot contain `http://` or `https://`.	value
CreateTimeStamp	integer	The timestamp generated when the CA certificate is uploaded.	1504147745000
CreateTime	string	The time when the CLB instance was created. The time is in the `YYYY-MM-DDThh:mm:ssZ` format.	2017-08-31T02:49:05Z
LoadBalancerId	string	The CLB instance ID.	lb-bp1b6c719dfa08ex****
PayType	string	The billing method of the CLB instance. Valid values: Only PayOnDemand may be returned, which indicates the pay-as-you-go billing method.	PayOnDemand
AddressType	string	The address type of the CLB instance.	internet
NetworkType	string	The network type of the CLB instance.	vpc
AddressIPVersion	string	The version of the IP address. Valid values: ipv4 and ipv6.	ipv4
RenewalCycUnit	string	The auto-renewal cycle. Valid values: Year and Month. Default value: Month. Catatan This parameter is valid only if you create a subscription CLB instance on the Alibaba Cloud China site. In this case, PayType must be set to PrePay and RenewalStatus must be set to AutoRenewal.	Month
RequestId	string	The request ID.	365F4154-92F6-4AE4-92F8-7FF34B540710
Bandwidth	integer	The maximum bandwidth of the Internet-facing CLB instance that is billed on a pay-by-bandwidth basis.	5
LoadBalancerName	string	The name of the CLB instance.	lb-instance-test
Address	string	The service IP address of the CLB instance.	42.XX.XX.6
SlaveZoneId	string	The ID of the secondary zone to which the CLB instance belongs.	cn-hangzhou-d
EndTimeStamp	integer	The timestamp that indicates the expiration time of the CLB instance.	3249380160000
MasterZoneId	string	The ID of the primary zone to which the CLB instance belongs.	cn-hangzhou-b
LoadBalancerSpec	string	The specification of the CLB instance. Catatan Pay-as-you-go CLB instances are not subject to specifications. By default, slb.lcu.elastic is returned.	slb.s1.small
AutoReleaseTime	integer	The timestamp generated when the CLB instance is released.	1513947075000
ModificationProtectionReason	string	The reason why the configuration read-only mode is enabled. The value is 1 to 80 characters in length. It starts with a letter and can contain digits, periods (.), underscores (_), and hyphens (-). Catatan This parameter is valid only when ModificationProtectionStatus is set to ConsoleProtection.	Instance service guarantee period
RegionId	string	The region ID of the CLB instance.	cn-hangzhou
ModificationProtectionStatus	string	Indicates whether the configuration read-only mode is enabled. Valid values: NonProtection: The configuration read-only mode is disabled. After you disable the configuration read-only mode, the value of ModificationProtectionReason is cleared. ConsoleProtection: The configuration read-only mode is enabled. Catatan If this parameter is set to ConsoleProtection, you cannot modify instance configurations in the CLB console. However, you can modify instance configurations by calling API operations.	ConsoleProtection
EndTime	string	The time when the CLB instance expires.	2022-09-08T16:00:00Z
VSwitchId	string	The ID of the vSwitch to which the internal-facing CLB instance belongs.	vsw-255ecrwq5****
LoadBalancerStatus	string	The status of the CLB instance. Valid values: inactive: The CLB instance is disabled. CLB instances in the inactive state do not forward traffic. active: The CLB instance is running as expected. Newly created CLB instances are in the active state by default. locked: The CLB instance is locked. CLB instances may be locked due to overdue payments or other reasons.	active
ResourceGroupId	string	The resource group ID.	rg-atstuj3rtop****
InternetChargeType	string	The metering method of the Internet-facing CLB instance. Valid values: paybytraffic paybybandwidth	paybytraffic
DeleteProtection	string	Indicates whether deletion protection is enabled for the CLB instance. Valid values: on and off.	off
RegionIdAlias	string	The alias of the region to which the CLB instance belongs.	cn-hangzhou
RenewalStatus	string	Indicates whether auto-renewal is enabled. Valid values: AutoRenewal: Auto-renewal is enabled. Normal: Auto-renewal is disabled. You must manually renew the CLB instance. NotRenewal: The CLB instance will not be renewed upon expiration. If this value is returned, the system does not send notifications until three days before the expiration date. Note This parameter is valid only when you create a subscription CLB instance on the Alibaba Cloud China site. In this case, PayType must be set to PrePay**.	AutoRenewal
RenewalDuration	integer	The auto-renewal duration. This parameter is valid only if RenewalStatus is set to AutoRenewal. Valid values when PeriodUnit is set to Year: 1~5. Valid values when PeriodUnit is set to Month: 1~ 9. Catatan This parameter is valid only when you create a subscription CLB instance on the Alibaba Cloud China site. In this case, the PayType parameter must be set to PrePay.	1
ListenerPorts	object
ListenerPort	array	The frontend port used by the CLB instance.
	integer	The frontend port used by the CLB instance.	80
ListenerPortsAndProtocal	object
ListenerPortAndProtocal	array<object>	The ports or protocols of the listeners.
	object
ListenerProtocal	string	The frontend protocol that is used by the CLB instance.	http
ListenerPort	integer	The frontend port that is used by the CLB instance.	443
ListenerPortsAndProtocol	object
ListenerPortAndProtocol	array<object>	The ports or protocols of the listeners.
	object
ListenerPort	integer	The frontend port that is used by the CLB instance.	80
ListenerProtocol	string	The frontend protocol that is used by the CLB instance.	https
ListenerForward	string	Indicates whether the listener is enabled.	on
Description	string	Indicates whether the listener is enabled.	The description of listener port and protocol.
ForwardPort	integer	The destination listening port to which requests are forwarded. The port must be open and use HTTPS.	443
BackendServers	object
BackendServer	array<object>	The backend servers of the CLB instance.
	object
Type	string	The type of the backend server.	ecs
Weight	integer	The weight of the backend server.	90
Description	string	The description of the backend server. Catatan This parameter is not returned if Description is not set.	Backend servers
ServerIp	string	The ID of the elastic network interface (ENI) or elastic container instance.	192.XX.XX.11
ServerId	string	The backend server ID.	i-2zej4lxhjoq1icu*****
InstanceChargeType	string	实例计费方式。取值： PayBySpec：按规格计费。 PayByCLCU：按使用量计费。	PayBySpec

Contoh

Respons sukses

JSONformat

{
  "VpcId": "vpc-25dvzy9f8****",
  "Tags": {
    "Tag": [
      {
        "TagKey": "test",
        "TagValue": "value"
      }
    ]
  },
  "CreateTimeStamp": 1504147745000,
  "CreateTime": "2017-08-31T02:49:05Z",
  "LoadBalancerId": "lb-bp1b6c719dfa08ex****",
  "PayType": "PayOnDemand",
  "AddressType": "internet",
  "NetworkType": "vpc",
  "AddressIPVersion": "ipv4",
  "RenewalCycUnit": "Month",
  "RequestId": "365F4154-92F6-4AE4-92F8-7FF34B540710",
  "Bandwidth": 5,
  "LoadBalancerName": "lb-instance-test",
  "Address": "42.XX.XX.6",
  "SlaveZoneId": "cn-hangzhou-d",
  "EndTimeStamp": 3249380160000,
  "MasterZoneId": "cn-hangzhou-b",
  "LoadBalancerSpec": "slb.s1.small",
  "AutoReleaseTime": 1513947075000,
  "ModificationProtectionReason": "Instance service guarantee period",
  "RegionId": "cn-hangzhou",
  "ModificationProtectionStatus": "ConsoleProtection",
  "EndTime": "2022-09-08T16:00:00Z",
  "VSwitchId": "vsw-255ecrwq5****",
  "LoadBalancerStatus": "active",
  "ResourceGroupId": "rg-atstuj3rtop****",
  "InternetChargeType": "paybytraffic",
  "DeleteProtection": "off",
  "RegionIdAlias": "cn-hangzhou",
  "RenewalStatus": "AutoRenewal",
  "RenewalDuration": 1,
  "ListenerPorts": {
    "ListenerPort": [
      80
    ]
  },
  "ListenerPortsAndProtocal": {
    "ListenerPortAndProtocal": [
      {
        "ListenerProtocal": "http",
        "ListenerPort": 443
      }
    ]
  },
  "ListenerPortsAndProtocol": {
    "ListenerPortAndProtocol": [
      {
        "ListenerPort": 80,
        "ListenerProtocol": "https",
        "ListenerForward": "on",
        "Description": "The description of listener port and protocol.",
        "ForwardPort": 443
      }
    ]
  },
  "BackendServers": {
    "BackendServer": [
      {
        "Type": "ecs",
        "Weight": 90,
        "Description": "Backend servers",
        "ServerIp": "192.XX.XX.11",
        "ServerId": "i-2zej4lxhjoq1icu*****"
      }
    ]
  }
}

Kode kesalahan

HTTP status code	Error code	Error message	Description
400	LocationServiceTimeout	Location service connection timeout. Please try again later.
403	UnauthorizedRegion	The specified region of is not authorized.

Lihat Error Codes untuk daftar lengkap.

Catatan rilis

Lihat Release Notes untuk daftar lengkap.