Queries the information about your Cloud Enterprise Network (CEN) instances.
Debugging
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 |
---|---|---|---|---|
cen:DescribeCens | get |
|
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
PageNumber | integer | No | The number of the page to return. Default value: 1. | 1 |
PageSize | integer | No | The number of entries to return on each page. Valid values: 1 to 50. Default value: 10. | 10 |
ResourceGroupId | string | No | The ID of the resource group to which the CEN instance belongs. | rg-acfm3unpnuw**** |
Filter | array<object> | No | The filter conditions. You can specify at most five filter conditions in each call. | |
object | No | |||
Key | string | No | The key of the filter. Valid values:
By default, the logical operator among filter conditions is AND. Information about a CEN instance is returned only if the CEN instance matches all filter conditions. You can specify at most five filter conditions in each call. | CenId |
Value | array | No | The value of the filter condition. Specify a filter value based on the Key parameter. You can specify multiple values for a filter key. The logical operator among multiple filter values is OR. If a CEN instance matches one or more of the values that you specify, the CEN instance matches the filter condition. You can specify at most five values in each filter condition. | |
string | No | The value of the filter condition. Specify a filter value based on the Key parameter. You can specify multiple values for a filter key. The logical operator among multiple filter values is OR. If a CEN instance matches one or more of the values that you specify, the CEN instance matches the filter condition. You can specify at most five values in each filter condition. | cen-44m0p68spvlrqq**** | |
Tag | array<object> | No | The tags. You can specify at most 20 tags in each call. | |
object | No | |||
Key | string | No | The tag keys. The tag keys cannot be an empty string. The tag keys can be up to 64 characters in length and cannot start with You can specify at most 20 tag keys. | tagtest |
Value | string | No | The tag values. The tag values can be 0 to 128 characters in length, and cannot start with Each tag key must have a unique tag value. You can specify at most 20 tag values in each call. | tagtest |
Response parameters
Examples
Sample success responses
JSON
format
{
"PageSize": 10,
"RequestId": "2BFA6822-240E-4E27-B4C8-AA400EF7474D",
"PageNumber": 1,
"TotalCount": 1,
"Cens": {
"Cen": [
{
"Status": "Active",
"CreationTime": "2019-10-22T07:44Z",
"Ipv6Level": "DISABLED",
"Description": "desctest",
"ResourceGroupId": "rg-acfm3unpnuw****",
"CenId": "cen-0xyeagctz5sfg9****",
"ProtectionLevel": "REDUCED",
"Name": "nametest",
"Tags": {
"Tag": [
{
"Key": "tagtest",
"Value": "tagtest"
}
]
},
"CenBandwidthPackageIds": {
"CenBandwidthPackageId": [
"cenbwp-4c2zaavbvh5f42****"
]
}
}
]
}
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | InvalidTagKey | The tag keys are not valid. | The error message returned because the specified tag key is invalid. |
400 | InvalidTagValue | The tag values are not valid. | The error message returned because the specified tag value is invalid. |
400 | InvalidParameter | Invalid parameter. | The error message returned because the parameter is set to an invalid value. |
400 | Unauthorized | The AccessKeyId is unauthorized. | The error message returned because you do not have the permissions to perform this operation. |
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
---|---|---|
2023-03-08 | The Error code has changed. The request parameters of the API has changed | View Change Details |