Help Center/ Log Tank Service/ API Reference/ APIs/ Keyword Alarm Rules/ Querying a Keyword Alarm Rule

Updated on 2025-08-21 GMT+08:00

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Querying a Keyword Alarm Rule

Function

This API is used to query a keyword alarm.

Calling Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/lts/alarms/keywords-alarm-rule

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. It can be obtained by calling an API or from the console. For details, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition User token obtained from IAM. For details about how to obtain it, see Obtaining a User Token. Constraints N/A Range N/A Default Value N/A
Content-Type	Yes	String	Definition Message body format. Set this parameter to application/json;charset=utf8. Constraints N/A Range N/A Default Value N/A

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
keywords_alarm_rules	Array of KeywordsAlarmRuleRespList objects	Definition Keyword alarm rule ID.

**Table 4** KeywordsAlarmRuleRespList
Parameter	Type	Description
projectId	String	Definition Project ID. Range N/A
keywords_alarm_rule_id	String	Definition Keyword alarm rule ID. Range N/A
keywords_alarm_rule_name	String	Definition Keyword alarm rule name. Range N/A
keywords_alarm_rule_description	String	Definition Brief description of a keyword alarm rule. Range N/A
condition_expression	String	Definition Alarm condition expression. Range N/A
keywords_requests	Array of KeywordsRequestResponse objects	Definition Keyword alarm rule information.
frequency	FrequencyRespBody object	Definition Keyword alarm query frequency. Constraints N/A
keywords_alarm_level	String	Definition Keyword alarm severity. Range Info Minor Major Critical
domain_id	String	Definition Account ID. For details about how to obtain it, see Obtaining an Account ID. Range N/A
create_time	Long	Definition Creation time (timestamp in milliseconds). Range N/A
update_time	Long	Definition Update time (timestamp in milliseconds). Range N/A
status	String	Definition Keyword alarm status. Range RUNNING (enabled) STOPPING (disabled)
trigger_condition_count	Integer	Definition Alarm triggering condition: number of times the condition is met. Range N/A
trigger_condition_frequency	Integer	Definition Alarm triggering condition: number of queries. Range N/A
whether_recovery_policy	Boolean	Definition Whether to configure an alarm restoration policy. Range true: configures an alarm restoration policy. false: does not configure an alarm restoration policy.
recovery_policy	Integer	Definition Number of consecutive queries in which the alarm's trigger condition must not be met. Range Minimum value: 1 Maximum value: 10
notification_frequency	Integer	Definition Keyword alarm notification frequency, in minutes. Range 0, 5, 10, 15, 30, 60, 180, or 360
alarm_action_rule_name	String	Definition Alarm action rule name. Range N/A
tags	Array of tagsResBody objects	Definition Alarm tag information. A tag is a key-value pair. Each key is paired with its corresponding value.

**Table 5** KeywordsRequestResponse
Parameter	Type	Description
log_stream_id	String	Definition Log stream ID. For details about how to obtain it, see Obtaining Log Group and Log Stream IDs. Range N/A
log_stream_name	String	Definition Log stream name. Range N/A
log_group_id	String	Definition Log stream ID. Range N/A
log_group_name	String	Definition Log group name. Range N/A
keywords	String	Definition Keyword that can be found in logs. Range N/A
condition	String	Definition Alarm query condition. Range <, - >, <=, >=
number	Integer	Definition Number of matched alarms. Range N/A
search_time_range	Integer	Definition Time range for querying the latest data when an alarm task is executed. Range Minimum value: 1 Maximum value: 60
search_time_range_unit	String	Definition Unit of the alarm query time range. Range minute hour

**Table 6** FrequencyRespBody
Parameter	Type	Description
type	String	Definition Query frequency type of alarms. Range CRON: cron expression HOURLY: every hour DAILY: every day WEEKLY: every week FIXED_RATE: fixed interval
cron_expr	String	Definition Cron expression. This parameter is returned when type is set to CRON. Cron expressions use the 24-hour format and are precise down to the minute. Range N/A
hour_of_day	Integer	Definition Every hour of every day. This parameter is returned when type is set to DAILY or HOURLY. Range N/A
day_of_week	Integer	Definition Weekly. This parameter is returned when type is set to WEEKLY. Range N/A
fixed_rate	Integer	Definition Fixed interval. This parameter is returned when type is set to FIXED_RATE. Range N/A
fixed_rate_unit	String	Definition Unit of the fixed interval. Range minute hour

**Table 7** tagsResBody
Parameter	Type	Description
key	String	Definition Tag key. Range N/A
value	String	Definition Tag value. Range N/A

Status code: 500

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Definition Error code. For details, see Error Codes. Range N/A
error_msg	String	Definition Error message. Range N/A

Example Requests

Query a keyword alarm rule.

GET https://{endpoint}/v2/{project_id}/lts/alarms/keywords-alarm-rule

/v2/{project_id}/lts/alarms/keywords-alarm-rule

Example Responses

Status code: 200

The request is successful.

{
  "keywords_alarm_rules" : [ {
    "projectId" : "string",
    "keywords_alarm_rule_id" : "string",
    "keywords_alarm_rule_name" : "string",
    "keywords_alarm_rule_description" : "string",
    "condition_expression" : "string",
    "keywords_requests" : [ {
      "log_stream_id" : "string",
      "log_stream_name" : "string",
      "log_group_id" : "string",
      "log_group_name" : "string",
      "keywords" : "string",
      "condition" : ">=",
      "number" : 1,
      "search_time_range" : 0,
      "search_time_range_unit" : "minute"
    } ],
    "frequency" : {
      "type" : "CRON",
      "cron_expr" : "string",
      "hour_of_day" : 0,
      "day_of_week" : 0,
      "fixed_rate" : 0,
      "fixed_rate_unit" : "minute"
    },
    "keywords_alarm_level" : "Info",
    "domain_id" : "string",
    "create_time" : 0,
    "update_time" : 0,
    "status" : "RUNNING",
    "trigger_condition_count" : "1",
    "trigger_condition_frequency" : "1",
    "whether_recovery_policy" : false,
    "recovery_policy" : "3",
    "notification_frequency" : 5,
    "alarm_action_rule_name" : ""
  } ]
}

Status code: 500

The server has received the request but encountered an internal error.

{
  "error_code" : "LTS.2008",
  "error_msg" : "Find Alarm rule failed."
}

Status Codes

Status Code	Description
200	The request is successful.
500	The server has received the request but encountered an internal error.

Error Codes

See Error Codes.

Parent Topic: Keyword Alarm Rules

Previous topic: Modifying a Keyword Alarm Rule

Next topic: Deleting a Keyword Alarm Rule

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