ListInstancePatchStates - Operation Orchestration Service

Queries patches of an instance.

Authorization information

The following table is the authorization information corresponding to the API, which can be found in the RAM permission policy statement.Action Used in the element to grant the RAM user or RAM role permission to call this API. The specific instructions are as follows:

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 keyword: refers to the condition keyword defined by the cloud product itself.
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.

Operate	access level	Resource type	conditional keyword	Association operation
oos:ListInstancePatchStates	LIST	OOS acs:oos:{#regionId}:{#accountId}:*	without	without

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	No	The ID of the region in which the instance whose patches you want to query resides.	cn-hangzhou
MaxResults	integer	No	The number of entries to return on each page.	50
NextToken	string	No	The token that is used to retrieve the next page of results.	-
InstanceIds	string	No	The ID of the Elastic Compute Service (ECS) instance. The value can be a JSON array that consists of up to 100 instance IDs. Separate the instance IDs with commas (,).	["i-bp1jaxa2bs4bps7***", "i-bp67acfmxazb4p", … "i-bp67acfmxazb4p**"]

Response parameters

Parameter	Type	Description	Example
	object
NextToken	string	The token that is used to retrieve the next page of results.	-
RequestId	string	The ID of the request.	9A47C086-E64D-52EE-8B2C-EFD23877C55E
MaxResults	integer	The number of entries returned on each page.	50
InstancePatchStates	array	The details of patches of the instance.
	object
MissingCount	string	The number of patches that are not installed.	0
OperationEndTime	string	The time when the operation ended.	2021-09-10T11:42:22Z
OwnerInformation	string	The information about the user.	“”
InstalledOtherCount	string	The number of patches that do not meet the baseline.	0
InstanceId	string	The ID of the ECS instance.	i-bp1jaxa2bs4bps7*****
OperationType	string	The operation type.	scan
OperationStartTime	string	The time when the operation was initiated.	2021-09-10T11:42:22Z
FailedCount	string	The number of patches that failed to be installed.	0
BaselineId	string	The ID of the patch baseline.	pb-f9393021b7a049e1b34e
InstalledPendingRebootCount	string	The number of patches that have been installed but require a restart to take effect.	0
InstalledRejectedCount	string	The number of patches that are rejected by the user.	0
PatchGroup	string	The patch group.	null
InstalledCount	string	The number of installed patches.	0

Example

Normal return example

JSONFormat

{
  "NextToken": "-",
  "RequestId": "9A47C086-E64D-52EE-8B2C-EFD23877C55E",
  "MaxResults": 50,
  "InstancePatchStates": [
    {
      "MissingCount": "0",
      "OperationEndTime": "2021-09-10T11:42:22Z",
      "OwnerInformation": "“”",
      "InstalledOtherCount": "0",
      "InstanceId": "i-bp1jaxa2bs4bps7*****",
      "OperationType": "scan",
      "OperationStartTime": "2021-09-10T11:42:22Z",
      "FailedCount": "0",
      "BaselineId": "pb-f9393021b7a049e1b34e",
      "InstalledPendingRebootCount": "0",
      "InstalledRejectedCount": "0",
      "PatchGroup": "null",
      "InstalledCount": "0"
    }
  ]
}

Error codes

For a list of error codes, visit the API error center.