ModifySiteMonitor - CloudMonitor - Alibaba Cloud Documentation Center

Modifies a site monitoring task.

Operation description

The number of site monitoring tasks.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
Address	string	No	The URL or IP address that is monitored by the task.	http://www.aliyun.com
TaskId	string	Yes	The ID of the site monitoring task.	2c8dbdf9-a3ab-46a1-85a4-f094965e****
TaskName	string	No	The name of the site monitoring task. The name must be 4 to 100 characters in length, and can contain letters, digits, and underscores (_).	HanZhou_ECS2
Interval	string	No	The interval at which detection requests are sent. Valid values: 1, 5, and 15. Unit: minutes. Default value: 1.	1
IspCities	string	No	The information of the detection points. The value is a JSON array. Example: `[{"city":"546","isp":"465"},{"city":"572","isp":"465"},{"city":"738","isp":"465"}]`. The values of the `city` field indicate Beijing, Hangzhou, and Qingdao. Note You can call the DescribeSiteMonitorISPCityList operation to query the detection points. For more information, see DescribeSiteMonitorISPCityList . If you leave this parameter empty, the system randomly selects three detection points.	[{"city":"546","isp":"465"},{"city":"572","isp":"465"},{"city":"738","isp":"465"}]
OptionsJson	string	No	The extended options of the protocol that is used by the site monitoring task. The options vary based on the protocol.	{"time_out":5000}
AlertIds	string	No	The ID of the alert rule. You can call the DescribeMetricRuleList operation to query the IDs of existing alert rules in CloudMonitor. For more information, see DescribeMetricRuleList .	49f7c317-7645-4cc9-94fd-ea42e122****
IntervalUnit	string	No	The unit of the metric. Unit: milliseconds.	ms
CustomSchedule	string	No	The custom detection period. You can only select a time period from Monday to Sunday for detection.	{"start_hour":0,"end_hour":24, "days":[0], "time_zone":"Local"}

Site monitoring supports the following eight protocols. The following tables describe the extended options specified by the OptionsJson parameter for each protocol.

HTTP

Parameter	Type	Description
http_method	String	The HTTP request method. Valid values: GET, POST, and HEAD. Default value: GET.
header	String	The custom HTTP headers that are separated by line feeds (\n).Each header must comply with the HTTP protocol. Each header must be a key-value pair in which the key and value are separated by a colon (:).
cookie	String	The HTTP cookie that is specified in compliance with the HTTP request standard.
request_content	String	The content of the request. The content can be in the JSON or form format. If this parameter is not specified, the request body is empty.
response_content	String	The expected content of the response. The first 64 bytes of the content returned by the HTTP server are checked during site monitoring.
match_rule	String	The value 0 indicates that the detection is successful if the response does not contain the content specified by the response_content parameter.1: If the response contains the content specified by the response_content parameter, the detection is successful.
username	String	If the username parameter is specified, the HTTP request contains the basic authentication header.
password	String	The password used to authenticate the HTTP request.
time_out	int	The timeout period. Unit: milliseconds. Default value: 5.
max_redirect	int	The maximum number of redirections. The default value is 5 for a detection point that is running on an Elastic Compute Service (ECS) instance and 2 for a detection point that is provided by a carrier.To disable redirections, set the value to 0.Valid values: 0 to 50.

PING

Parameter	Type	Description
failure_rate	int	If the rate of the failed pings exceeds the value of this parameter, the detection fails and the status code 610 or 615 is returned. The error message of the status code 610 is PingAllFail and the error message of the status code 615 is PingPartialFail.Default value: 0.1.
ping_num	int	The number of times that the monitored address is pinged. Default value: 20.Valid values: 1 to 100.

Parameter	Type	Description
dns_server	string	The domain name or IP address of the Domain Name System (DNS) server.
dns_type	string	The type of the DNS records to query. Valid values: A, NS, CNAME, MX, TXT, and ANY.
expect_value	string	The list of expected values. Separate the expected values with spaces.
match_rule	string	The relationship between the list of expected values and the list of DNS results. If the two lists do not meet the specified relationship, the detection fails. Valid values:Empty string or IN_DNS: The list of expected values is a subset of the list of DNS results.DNS_IN: The list of DNS results is a subset of the list of expected values.EQUAL: The list of DNS results is the same as the list of expected values.ANY: The list of DNS results intersects with the list of expected values.

Parameter	Type	Description
port	int	The port number of the FTP server. If this parameter is not specified, the default value is used. The default port number is 21 for FTP and 990 for FTPS.
username	string	The username that is used to log on to the FTP server. If this parameter is not specified, anonymous logon is used.
password	string	The password that is used to log on to the FTP server.

POP3/SMTP

Parameter	Type	Description
port	int	The port number of the POP3 server. The default port number is 110 for POP3 and 995 for POP3S.
username	string	The username used to log on to the POP3 or SMTP server.
password	string	The password used to log on to the POP3 or SMTP server.

TCP/UDP

Parameter	Type	Description
port	int	The port number of the TCP or UDP server.
request_content	string	The content of the request. If the request_format parameter is set to hex, the value of the request_content parameter is parsed in the hexadecimal format.
request_format	string	If the request_format parameter is set to another value, the value of the request_content parameter is sent to the TCP or UDP server as a regular string.
response_content	string	The response content. If the response from the TCP or UDP server does not contain the content specified by the response_content parameter, the detection fails. If the response_format parameter is set to hex, the value of the response_format parameter is parsed in the hexadecimal format. If the response_format parameter is set to another value, the value of the response_content parameter is parsed as a regular string.

Response parameters

Parameter	Type	Description	Example
	object	N/A
Code	string	The HTTP status code. Note The status code 200 indicates that the request was successful.	200
Message	string	The returned message.	successful
RequestId	string	The request ID.	68192f5d-0d45-4b98-9724-892813f86c71
Success	string	Indicates whether the request was successful. Valid values: true false	true
Data	object	The result of modifying the task.
count	integer	The number of site monitoring tasks.	1

Examples

Sample success responses

JSONformat

{
  "Code": "200",
  "Message": "successful",
  "RequestId": "68192f5d-0d45-4b98-9724-892813f86c71",
  "Success": "true",
  "Data": {
    "count": 1
  }
}

Error codes

HTTP status code	Error code	Error message
400	InvalidQueryParameter	%s
400	IllegalAddress	Illegal HTTP address
400	OperationError	Operation failed
400	TaskNotExists	Task does not exist
400	OperatorInvalid	%s
400	OperatorCityInvalid	%s
400	NameRepeat	Task name repeat
400	CreateAlarmError	Create alarm error
400	NameNotExists	Task name not exists
401	AccessDeniedException	You donot have sufficient access to perform this action.
402	LimitExceeded	The quota for this customer had been reached.
403	Forbidden	You are not authorized to operate the specified resource.
403	RestrictedUser	The user's operation is restricted, please register NAAM product code.
406	ExceedingQuota	Exceeding quota limits.
409	%s	%s
429	ThrottlingException	The request was denied due to request throttling.
500	InternetServerError	%s
500	InternalError	%s

For a list of error codes, visit the Service error codes.

Change history

Change time

Summary of changes

Operation

2023-08-04

The Error code has changed. The request parameters of the API has changed

see changesets

Change item	Change content
Error Codes	The Error code has changed.
	delete Error Codes: 400
	delete Error Codes: 401
	delete Error Codes: 402
	delete Error Codes: 403
	delete Error Codes: 406
	delete Error Codes: 409
	delete Error Codes: 429
	delete Error Codes: 500
Input Parameters	The request parameters of the API has changed.
	Added Input Parameters: CustomSchedule

2023-06-19

The Error code has changed

see changesets

Change item	Change content
Error Codes	The Error code has changed.
	Error Codes 403 change
	delete Error Codes: 400
	delete Error Codes: 401
	delete Error Codes: 402
	delete Error Codes: 406
	delete Error Codes: 409
	delete Error Codes: 429
	delete Error Codes: 500

2022-08-03

The Error code has changed

see changesets

Change item	Change content
Error Codes	The Error code has changed.
	Error Codes 400 change
	delete Error Codes: 401
	delete Error Codes: 402
	delete Error Codes: 403
	delete Error Codes: 406
	delete Error Codes: 409
	delete Error Codes: 429
	delete Error Codes: 500