Ringkasan API GetMetricStore dan bidang respons-Simple Log Service-Alibaba Cloud - Simple Log Service

Deskripsi operasi

A Metricstore is used to store metrics. This operation queries only the configuration of a Metricstore. To query the metric data, see Query and analyze data and GetLogsV2.

You must specify an existing Metricstore.
The Host in the request syntax consists of a project name and a Simple Log Service endpoint. You must specify the project in the Host.
You must have an AccessKey pair. For more information, see AccessKey pair.

An AccessKey pair for an Alibaba Cloud account has full access permissions to all API operations. This poses a high security threat. For security, we recommend that you use a RAM user for API access or routine O&M. Grant the RAM user the required permissions to operate Simple Log Service resources. For more information, see Create a RAM user and grant permissions.

Obtain the name and region of the project that contains the Metricstore. For more information, see Manage projects.
You can create a maximum of 200 Logstores or Metricstores in a project.
Metrics are deleted after their retention period expires.

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

Tidak ada otorisasi untuk operasi ini. Jika Anda mengalami masalah saat menjalankan operasi ini, hubungi dukungan teknis.

Sintaks permintaan

GET /metricstores/{name} HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
name	string	Yes	Nama penyimpanan metrik.	my_metric_store

Parameter permintaan

Parameter	Type	Required	Description	Example
project	string	Yes	Nama proyek.	my-project

Elemen respons

Element	Type	Description	Example
	object	The response struct.
name	string	The name of the Metricstore.	my_metric_store
ttl	integer	The retention period of data. Unit: days.	7
shardCount	integer	The number of shards.	2
autoSplit	boolean	Indicates whether automatic sharding is enabled.	true
maxSplitShard	integer	The maximum number of shards that can be generated by automatic sharding.	64
mode	string	The type of the Metricstore. Example: standard.	standard
metricType	string	The type of metrics in the Metricstore. Example: prometheus.	prometheus
createTime	integer	The time when the Metricstore was created. The value is a UNIX timestamp.	1698933894
lastModifyTime	integer	The time when the Metricstore was last modified. The value is a UNIX timestamp.	1712023974
hot_ttl	integer	The retention period of data in the hot storage layer. Unit: days.
infrequentAccessTTL	integer	The retention period for the Infrequent Access (IA) storage class. Unit: days.
appendMeta	boolean
shardingPolicy	ShardingPolicy

Contoh

Respons sukses

JSONformat

{
  "name": "my_metric_store",
  "ttl": 7,
  "shardCount": 2,
  "autoSplit": true,
  "maxSplitShard": 64,
  "mode": "standard",
  "metricType": "prometheus",
  "createTime": 1698933894,
  "lastModifyTime": 1712023974,
  "hot_ttl": 0,
  "infrequentAccessTTL": 0,
  "appendMeta": false,
  "shardingPolicy": {
    "shardGroup": {
      "keys": [
        "userId"
      ],
      "groupCount": 8
    },
    "shardHash": {
      "keys": [
        "instanceId"
      ],
      "maxHashCount": 2
    },
    "queryActiveTime": 1764659409
  }
}

Kode kesalahan

HTTP status code	Error code	Error message	Description
404	MetricStoreNotExist	The specified metricstore xxx does not exist.	The specified metricstore xxx does not exist.

Lihat Error Codes untuk daftar lengkap.

Catatan rilis

Lihat Release Notes untuk daftar lengkap.