Querying Metadata

Function

This API is used to query the metadata of time series and corresponding tags.

URI

GET /v1/{project_id}/aom/api/v1/metadata

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID obtained from IAM. Generally, a project ID contains 32 characters.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token obtained from IAM.

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
status	String	Response status.
data	Object	Metadata information.

Status code: 400

**Table 4** Response body parameters
Parameter	Type	Description
status	String	Response status.
errorType	String	Error type.
error	String	Error message.

Status code: 403

**Table 5** Response body parameters
Parameter	Type	Description
status	String	Response status.
errorType	String	Error type.
error	String	Error message.

Status code: 422

**Table 6** Response body parameters
Parameter	Type	Description
status	String	Response status.
errorType	String	Error type.
error	String	Error message.

Status code: 503

**Table 7** Response body parameters
Parameter	Type	Description
status	String	Response status.
errorType	String	Error type.
error	String	Error message.

Example Requests

Return the tag name list.

https://{EndPoint}/v1/{project_id}/aom/api/v1/metadata

Example Responses

Status code: 200

The request is successful.

{
  "status" : "success",
  "data" : {
    "aggregator_openapi_v2_regeneration_count" : [ {
      "type" : "counter",
      "help" : "[ALPHA] Counter of OpenAPI v2 spec regeneration count broken down by causing APIService name and reason.",
      "unit" : ""
    } ]
  }
}

Status code: 400

Invalid request. Parameters are incorrect or missing. The client should not repeat the request without modifications.

{
  "status" : "error",
  "errorType" : "bad_param",
  "error" : "param is invalid."
}

Status code: 403

Access denied.

{
  "status" : "error",
  "errorType" : "auth",
  "error" : "auth project_id not pass."
}

Status code: 422

The expression cannot be executed.

{
  "status" : "error",
  "errorType" : "excution",
  "error" : "expression can't be executed."
}

Status code: 503

The requested service is invalid. The client should not repeat the request without modifications.

{
  "status" : "error",
  "errorType" : "timeout",
  "error" : "query timed out in query execution."
}

Status Codes

Status Code	Description
200	The request is successful.
400	Invalid request. Parameters are incorrect or missing. The client should not repeat the request without modifications.
403	Access denied.
422	The expression cannot be executed.
503	The requested service is invalid. The client should not repeat the request without modifications.