Querying the Threshold Rule List

Function

This API is used to query the threshold rule list.

URI

GET /v1/{project_id}/ams/alarms

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

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
limit	No	Integer	Value range: 1–1000. Default value: 1000. Number of records that can be returned.
start	No	Long	Pagination information.

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Project-level token obtained from IAM.
Content-Type	Yes	String	Content type, which is application/json. Enumeration values: application/json

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
errorCode	String	Response code.
errorMessage	String	Response message.
metaData	MetaData object	Metadata, including pagination information.
thresholds	Array of AlarmAPIQueryAlarmResult objects	Threshold rule list.

**Table 5** MetaData
Parameter	Type	Description
count	Integer	Number of records that can be returned.
start	String	Start of the next page, which is used for pagination. null: No more data.
total	Integer	Total number of records.

**Table 6** AlarmAPIQueryAlarmResult
Parameter	Type	Description
idTurnOn	Boolean	Whether to enable the threshold rule.
type	String	Threshold rule type.
policyName	String	Threshold rule template name.
alarmName	String	Threshold rule name.
id	String	Threshold rule ID.
alarmDescription	String	Threshold rule description.
actionEnabled	Boolean	Whether to enable notification.
okActions	Array of strings	Action to be taken when restoration is complete.
alarmActions	Array of strings	Action to be taken when an alarm is reported.
insufficientDataActions	Array of strings	Action to be taken when data is insufficient.
stateValue	String	Service status.
stateReason	String	Cause description.
stateUpdatedTimestamp	String	Time when the status was updated.
metricName	String	Time series name.
namespace	String	Namespace of time series objects.
statistic	String	Statistic.
dimensions	Array of Dimension objects	List of time series dimensions.
resources	Array of strings	Resource information (discarded).
period	Integer	Statistical period.
evaluationPeriods	Integer	Number of consecutive periods.
unit	String	Threshold unit.
threshold	String	Threshold value.
comparisonOperator	String	Comparison operator.
alarmAdvice	String	Alarm clearance suggestion.
alarmLevel	String	Alarm severity.

**Table 7** Dimension
Parameter	Type	Description
name	String	Dimension name.
value	String	Dimension value.

Example Requests

Query the threshold rule list.

GET https://{Endpoint}/v1/{project_id}/ams/alarms

Example Responses

Status code: 200

OK: The request is successful.

{
  "errorCode" : "SVCSTG_AMS_2000000",
  "errorMessage" : "success",
  "metaData" : {
    "count" : 10,
    "start" : null,
    "total" : 100
  },
  "thresholds" : [ {
    "id" : "2137",
    "alarmName" : "aaaaaaaa",
    "alarmDescription" : "",
    "actionEnabled" : false,
    "okActions" : [ ],
    "alarmActions" : [ ],
    "insufficientDataActions" : [ ],
    "stateValue" : "alarm",
    "stateReason" : "",
    "stateUpdatedTimestamp" : null,
    "metricName" : "cpuCoreLimit",
    "namespace" : "PAAS.CONTAINER",
    "statistic" : "average",
    "dimensions" : [ {
      "name" : "appName",
      "value" : "rhm-broker"
    } ],
    "period" : 60000,
    "evaluationPeriods" : 1,
    "unit" : "Core",
    "threshold" : "0",
    "comparisonOperator" : ">=",
    "alarmAdvice" : "",
    "alarmLevel" : 3
  } ]
}

Status Codes

Status Code	Description
200	OK: The request is successful.
400	Bad Request: Invalid request. The client should not repeat the request without modifications.
401	Unauthorized: The authorization information is incorrect or invalid.
403	Forbidden: The request is rejected. The server has received the request and understood it, but the server refuses to respond to it. The client should not repeat the request without modifications.
500	Internal Server Error: The server is able to receive the request but unable to understand the request.
503	Service Unavailable: The requested service is invalid. The client should not repeat the request without modifications.