DescribeSiteMonitorList - CloudMonitor - Alibaba Cloud Documentation Center

Queries site monitoring tasks.

Operation description

This topic provides an example on how to query all the site monitoring tasks of your Alibaba Cloud account. In this example, the returned result indicates that the Alibaba Cloud account has one site monitoring task named HanZhou_ECS2.

Debugging

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

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
cms:DescribeSiteMonitorList	get	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
TaskId	string	No	The ID of the site monitoring task.	a1ecd34a-8157-44d9-b060-14950837****
TaskType	string	No	The protocol that is used by the site monitoring task. Valid values: HTTP, PING, TCP, UDP, DNS, SMTP, POP3, and FTP.	HTTP
Keyword	string	No	The keyword to be matched. Note You can search for tasks by name or address. Fuzzy search is supported.	site
Page	integer	No	The page number. Default value: 1.	1
PageSize	integer	No	The number of entries per page. Default value: 10.	10
TaskState	string	No	The task status. Valid values: 1: The task is enabled. 2: The task is disabled.	1

For more information about common request parameters, see Common parameters.

Response parameters

Parameter	Type	Description	Example
	object	None.
RequestId	string	The request ID.	A80DB41C-AF6C-50E1-ADB5-66DCBA3D266B
Success	string	Indicates whether the request was successful. Valid values: true false	true
Code	string	The status code. Note The status code 200 indicates that the request was successful.	200
Message	string	The returned message.	successful
PageNumber	integer	The page number.	1
PageSize	integer	The number of entries per page.	10
TotalCount	integer	The total number of entries returned.	1
SiteMonitors	array<object>	The site monitoring tasks that are returned.
	object
TaskType	string	The protocol that is used by the site monitoring task. Valid values: HTTP, PING, TCP, UDP, DNS, SMTP, POP3, and FTP.	TCP
UpdateTime	string	The time when the site monitoring task was updated.	2022-03-08 17:14:31
Interval	string	The interval at which detection requests are sent. Unit: minutes.	1
TaskState	string	The task status. Valid values: 1: The task is enabled. 2: The task is disabled.	1
CreateTime	string	The time when the site monitoring task was created.	2021-11-01 11:05:18
TaskName	string	The name of the site monitoring task.
Address	string	The URL or IP address that is monitored by the site monitoring task.	https://aliyun.com
TaskId	string	The ID of the site monitoring task.	f5783760-1b39-4b6b-80e8-453d962a****
OptionsJson	object	The extended options of the site monitoring task. The options vary based on the specified protocol. For more information, see CreateSiteMonitor .
password	string	The password of the SMTP, POP3, or FTP protocol.	123****
request_format	string	The format of the HTTP request. Valid values: hex: hexadecimal txt: text	hex
response_content	string	The response to the HTTP request. Hexadecimal format: If the request content is a byte string and cannot be represented in printable characters, you can convert the byte string to printable characters in the hexadecimal format. If you convert the byte string to printable characters in the hexadecimal format, one byte is converted to two hexadecimal characters. For example, (byte)1 is converted to `01` and (byte)27 is converted to `1B`. If the request content is a binary array in the Java format, for example, `{(byte)1, (byte)27}`, you can convert the binary array to `011b` or `011B`. Hexadecimal characters are not case-sensitive in site monitoring tasks. You can enter `011B` in the request content and set the request_format parameter to hex. Text format: Common text refers to strings that consist of printable characters.	cf0f85
failure_rate	float	The packet loss rate. Note This parameter is returned only if the TaskType parameter is set to PING.	0.5
time_out	long	The timeout period. Unit: milliseconds.	3000
header	string	The header of the HTTP request. An HTTP header is a key-value pair in which the key and the value are separated by a colon (:). The format is `key1:value1`. Each HTTP header occupies a line.	testKey:testValue
cookie	string	The cookie of the HTTP request.	lang=en
port	integer	The port number of the TCP, UDP, SMTP, or POP3 protocol.	80
ping_num	integer	The number of hops for the PING protocol.	20
authentication	integer	Indicates whether the security authentication feature is enabled. Valid values: 0: The feature is enabled. 1: The feature is disabled.	1
http_method	string	The HTTP request method. Valid values: get post head	get
match_rule	integer	Indicates whether the alert rule is included. Valid values: 0: The alert rule is included. 1: The alert rule is not included.	0
dns_match_rule	string	The relationship between the list of expected aliases or IP addresses and the list of DNS results. Valid values: 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.	IN_DNS
request_content	string	The content of the HTTP request.	cf0f85
username	string	The username of the FTP, SMTP, or POP3 protocol.	testUser
response_format	string	The format of the HTTP response. Valid values: hex: hexadecimal txt: text	hex
dns_type	string	The type of the DNS record. This parameter is returned only if the TaskType parameter is set to DNS. Valid values: A (default): a record that specifies an IP address related to the specified host name or domain name. CNAME: a record that maps multiple domain names to a domain name. NS: a record that specifies a DNS server used to parse domain names. MX: a record that links domain names to the address of a mail server. TXT: a record that stores the text information of host name or domain names. The text must be 1 to 512 bytes in length. The TXT record serves as a Sender Policy Framework (SPF) record to fight against spam. AAAA: a record that maps a domain name to the relevant IPv6 address.	A
dns_server	string	The domain name or IP address of the DNS server.	192.168.XX.XX
enable_operator_dns	boolean	Indicates whether the DNS server of the carrier is used. true (default): The DNS server of the carrier is used. false: The DNS server of the carrier is not used. The default DNS server or the specified DNS server is used.	true
attempts	long	The number of retries after a DNS failure occurred.	3
protocol	string	The protocol type of DNS detection. Valid values: udp (default) tcp tcp-tls	udp
proxy_protocol	boolean	Indicates whether the PROXY protocol is enabled. Valid values: false (default): The PROXY protocol is disabled. true: The PROXY protocol is enabled.	false
acceptable_response_code	string	The acceptable status code. Note We recommend that you configure assertions.	400
isBase64Encode	string	Indicates whether the password is decoded by using the Base64 algorithm. Valid values: true: The password is decoded by using the Base64 algorithm. false (default): The password is not decoded by using the Base64 algorithm.	false
cert_verify	boolean	Indicates whether the certificate is verified. Valid values: false (default): The certificate is not verified. true: The certificate is verified.	false
unfollow_redirect	boolean	Indicates whether redirects are followed if the status code 301 or 302 is returned. Valid values: true: Redirects are not followed. false (default): Redirects are followed.	false
diagnosis_mtr	boolean	Indicates whether MTR is automatically used to diagnose network issues if a task fails. Valid values: false (default): MTR is not automatically used to diagnose network issues if a task fails. true: MTR is automatically used to diagnose network issues if a task fails.	false
diagnosis_ping	boolean	Indicates whether ping requests are automatically sent to detect network latency if a detection task fails. Valid values: false (default): Ping requests are not automatically sent to detect network latency if a detection task fails. true: Ping requests are automatically sent to detect network latency if a detection task fails.	false
retry_delay	integer	The number of times a failed detection request is retried.	1
assertions	array<object>	The assertions.
	object
property	string	The parsing path of the assertion. If the assertion type is `body_json`, the path is `json path`. If the assertion type is `body_xml`, the path is `xml path`.	json path
type	string	The assertion type. Valid values: response_time: checks whether the response time meets expectations. status_code: checks whether the HTTP status code meets expectations. header: checks whether the fields in the response header meet expectations. body_text: checks whether the content in the response body meets expectations by using text matching. body_json: checks whether the content in the response body meets expectations by using JSON parsing (JSONPath). body_xml: checks whether the content in the response body meets expectations by using XML parsing (XPath).	response_time
operator	string	The comparison operator of the assertion. Valid values: contains: contains doesNotContain: does not contain matches: matches regular expressions doesNotMatch: does not match regular expressions is: equal to a numeric value or matches a character isNot: not equal to lessThan: less than moreThan: greater than	lessThan
target	string	The numeric value or character used for matching.	1000
AgentGroup	string	The detection point type. Valid values: PC MOBILE	PC

Examples

Sample success responses

JSONformat

{
  "RequestId": "A80DB41C-AF6C-50E1-ADB5-66DCBA3D266B",
  "Success": "true",
  "Code": "200",
  "Message": "successful",
  "PageNumber": 1,
  "PageSize": 10,
  "TotalCount": 1,
  "SiteMonitors": {
    "SiteMonitor": [
      {
        "TaskType": "TCP",
        "UpdateTime": "2022-03-08 17:14:31",
        "Interval": "1",
        "TaskState": "1",
        "CreateTime": "2021-11-01 11:05:18",
        "TaskName": "",
        "Address": "https://aliyun.com",
        "TaskId": "f5783760-1b39-4b6b-80e8-453d962a****",
        "OptionsJson": {
          "password": "123****",
          "request_format": "hex",
          "response_content": "cf0f85",
          "failure_rate": 0.5,
          "time_out": 3000,
          "header": "testKey:testValue",
          "cookie": "lang=en",
          "port": 80,
          "ping_num": 20,
          "authentication": 1,
          "http_method": "get",
          "match_rule": 0,
          "dns_match_rule": "IN_DNS",
          "request_content": "cf0f85",
          "username": "testUser",
          "response_format": "hex",
          "dns_type": "A",
          "dns_server": "192.168.XX.XX",
          "enable_operator_dns": true,
          "attempts": 3,
          "protocol": "udp",
          "proxy_protocol": false,
          "acceptable_response_code": "400",
          "isBase64Encode": "false",
          "cert_verify": false,
          "unfollow_redirect": false,
          "diagnosis_mtr": false,
          "diagnosis_ping": false,
          "retry_delay": 1,
          "assertions": {
            "assertions": [
              {
                "property": "json path",
                "type": "response_time",
                "operator": "lessThan",
                "target": "1000"
              }
            ]
          }
        },
        "AgentGroup": "PC"
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidQueryParameter	%s	-
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.	No permission, please use RAM to authorize
406	ExceedingQuota	Exceeding quota limits.	-
409	%s	%s	-
429	ThrottlingException	The request was denied due to request throttling.	-
500	InternalError	%s	-

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

Change history

Change time	Summary of changes	Operation
2023-05-22	The Error code has changed. The response structure of the API has changed	View Change Details
2021-09-16	API Description Update. The Error code has changed. The response structure of the API has changed	View Change Details