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qiujiandong1 e9265fb6b0 CES API Update -20250521 version

Reviewed-by: Ziuzko, Alevtina <alevtina.ziuzko@t-systems.com>
Co-authored-by: qiujiandong1 <qiujiandong1@huawei.com>
Co-committed-by: qiujiandong1 <qiujiandong1@huawei.com>

2025-12-05 10:48:24 +00:00

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Querying Details of an Event

Function

This API is used to query details of an event based on the event name.

URI

GET /V1.0/{project_id}/event/{event_name}

Parameter description

**Table 1** Parameter description
Parameter	Type	Mandatory	Description
project_id	String	Yes	Specifies the project ID. For details about how to obtain the project ID, see Obtaining a Project ID. Minimum: 1 Maximum: 64 Regular expression matching: ^[a-zA-Z0-9-]{1,64}$
event_name	String	Yes	Specifies the event name.
event_type	String	Yes	Specifies the event type. The value can be EVENT.SYS (system event) or EVENT.CUSTOM (custom event).
event_source	String	No	Specifies the event source. If the event is a system event, the source is the namespace of each service. To view the namespace of each service, see Services Interconnected with Cloud Eye. If the event is a custom event, the event source is defined by the user.
event_level	String	No	Specifies the event severity. The value can be Critical, Major, Minor, or Info.
event_user	String	No	Specifies the name of the user who reports the event monitoring data. It can also be a project ID.
event_state	String	No	Specifies the event status. The value can be normal, warning, or incident.
from	Long	No	Specifies the start time of the query. The value is a UNIX timestamp, in milliseconds. Example: 1605952700911
to	Long	No	Specifies the end time of the query. The value is a UNIX timestamp, in milliseconds. The from value must be smaller than the to value.
start	Integer	No	Specifies the start value of pagination. The value is an integer. The default value is 0.
limit	Integer	No	Specifies the maximum number of records that can be queried at a time. Supported range: 1 to 100 (default)

Example

GET https://{Cloud Eye endpoint}/V1.0/{project_id}/event/{event_name}

Request

None

Response

Response parameters

**Table 2** Parameter description
Parameter	Type	Mandatory	Description
event_name	String	No	Specifies the event name. The name can be a system event name or a custom event name.
event_type	String	No	Specifies the event type. The value can be EVENT.SYS (system event) or EVENT.CUSTOM (custom event).
event_users	Array of strings	No	Specifies the name of the user who reports the event. It can also be a project ID.
event_sources	Array of strings	No	Specifies the event source. If the event is a system event, the source is the namespace of each service. To view the namespace of each service, see Services Interconnected with Cloud Eye. If the event is a custom event, the event source is defined by the user.
event_info	Array of objects	No	Specifies details of one or more events. For details, see Table 3.
meta_data	MetaData object	No	Specifies the number of metadata records in the query result. For details, see Table 6.

**Table 3** **event_info** data structure description
Parameter	Type	Mandatory	Description
event_name	String	Yes	Specifies the event name. Start with a letter. Enter 1 to 64 characters. Only letters, digits, and underscores (_) are allowed.
event_source	String	No	Specifies the event source in the format of service.item. service and item each must start with a letter and contain 3 to 32 characters, including only letters, digits, and underscores (_).
time	Long	Yes	Specifies the time when the event occurred. The value is a UNIX timestamp, in milliseconds. NOTE: Since there is a latency between the client and the server, the timestamp when data was inserted must be within the time range [Current time – 1h + 20s, Current time + 10 mins – 20s]. In this way, the data will be inserted to the database without being affected by the latency.
detail	Detail object	Yes	Specifies the event details. For details, see Table 4.
event_id	String	No	Specifies the event ID.

**Table 4** **detail** data structure description
Parameter	Type	Mandatory	Description
content	String	No	Specifies the event content. Enter up to 4,096 characters.
group_id	String	No	Specifies the resource group the event belongs to. This ID must be an existing resource group ID.
resource_id	String	No	Specifies the resource ID, which can contain a maximum of 128 characters.
resource_name	String	No	Specifies the resource name, which can contain a maximum of 128 characters.
event_state	String	No	Specifies the event status. The value can be normal, warning, or incident.
event_level	String	No	Specifies the event severity. The value can be Critical, Major, Minor, or Info.
event_user	String	No	Specifies the event user. Enter up to 64 characters.
event_type	String	No	Specifies the event type. The value can be EVENT.SYS (system event) or EVENT.CUSTOM (custom event).
dimensions	Array of objects	No	Specifies one or more resource dimensions. For details, see Table 5.

**Table 5** **dimensions** data structure description
Parameter	Type	Mandatory	Description
name	String	No	Specifies the monitoring dimension name. For example, the ECS dimension is instance_id. For details about the dimension of each monitored object, see the documentation of a specific cloud service. You can navigate there directly from the Services Interconnected with Cloud Eye page.
value	String	No	Specifies the dimension value, for example, an ECS ID. The value contains 1 to 256 characters.

**Table 6** **meta_data** data structure description
Parameter	Type	Mandatory	Description
total	Integer	No	Specifies the total number of events.

Example response

{
 "event_name": "rebootServer",
 "event_type": "EVENT.SYS",
 "event_users": [
   ""
 ],
 "event_sources": [
   "SYS.ECS"
 ],
 "event_info": [
   {
     "event_id": "ev1606302402256R6doP5YeZ",
     "event_name": "rebootServer",
     "event_source": "SYS.ECS",
     "time": 1606302400000,
     "detail": {
       "content": "{\"resourceSpecCode\":\"kc1.4xlarge.2.linux\",\"enterpriseProjectId\":\"6efb843e-391a-46a8-afc8-7fe51c9dd575\"}",
       "group_id": "",
       "resource_id": "ef8dad27-0488-4de7-bb43-1a0df9806d90",
       "resource_name": "CES-POROS-0001",
       "event_state": "normal",
       "event_level": "Minor",
       "event_user": "",
       "event_type": "EVENT.SYS",
       "dimensions": [
         {
           "name": "instance_id",
           "value": "fddad01f-e3b6-420d-8fdc-a42451de7c34"
         }
       ]
     }
   },
   {
     "event_id": "ev1606296088071wGoAOxVYa",
     "event_name": "rebootServer",
     "event_source": "SYS.ECS",
     "time": 1606296086000,
     "detail": {
       "content": "{\"resourceSpecCode\":\"kc1.4xlarge.2.linux\",\"enterpriseProjectId\":\"6efb843e-391a-46a8-afc8-7fe51c9dd575\"}",
       "group_id": "",
       "resource_id": "ef8dad27-0488-4de7-bb43-1a0df9806d90",
       "resource_name": "CES-POROS-0001",
       "event_state": "normal",
       "event_level": "Minor",
       "event_user": "",
       "event_type": "EVENT.SYS",
       "dimensions": [
         {
           "name": "instance_id",
           "value": "fddad01f-e3b6-420d-8fdc-a42451de7c34"
         }
       ]
     }
   },
   {
     "event_id": "ev1604654426090g7g37E6Yb",
     "event_name": "rebootServer",
     "event_source": "SYS.ECS",
     "time": 1604654425000,
     "detail": {
       "content": "{\"resourceSpecCode\":\"c6.4xlarge.2.linux\",\"enterpriseProjectId\":\"129559eb-f795-4b5f-9e46-cbd43a462362\"}",
       "group_id": "",
       "resource_id": "0bfa63ee-31f5-40a9-b992-50992c80c58a",
       "resource_name": "ndrv2-pod-ops-0001",
       "event_state": "normal",
       "event_level": "Minor",
       "event_user": "",
       "event_type": "EVENT.SYS",
       "dimensions": [
         {
           "name": "instance_id",
           "value": "fddad01f-e3b6-420d-8fdc-a42451de7c34"
         }
       ]
     }
   }
 ],
 "meta_data": {
   "total": 5
 }
}

Returned Values

Normal
200

Abnormal

Returned Value	Description
400 Bad Request	Request error.
401 Unauthorized	The authentication information is not provided or is incorrect.
403 Forbidden	Access to the requested page is forbidden.
408 Request Timeout	The request timed out.
429 Too Many Requests	Concurrent requests are excessive.
500 Internal Server Error	Failed to complete the request because of an internal service error.
503 Service Unavailable	The service is currently unavailable.

Error Codes

See Error Codes.

Parent topic: Event Monitoring

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