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CloudOps Orchestration Service:GetPatchBaseline

Last Updated:Sep 18, 2025

Queries the details of a patch baseline.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

oos:GetPatchBaseline

get

*patchbaseline

acs:oos:{#regionId}:{#accountId}:patchbaseline/{#patchbaselineName}

  • oos:TLSVersion

None

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

No

The region ID.

cn-hangzhou

Name

string

Yes

The name of the patch baseline.

MyPatchBaseline

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

2C630E64-7273-57AC-A598-1B2B8B35CEA5

PatchBaseline

object

The details of the patch baseline.

OperationSystem

string

The type of the operating system.

Windows

IsDefault

boolean

Indicates whether the patch baseline is the default one.

false

Description

string

The description of the patch baseline.

UpdatePatchBaseline

UpdatedDate

string

The time when the patch baseline was updated.

2021-09-08T07:26:38Z

UpdatedBy

string

The user who updated the patch baseline.

root(130900000)

CreatedBy

string

The user who created the patch baseline.

root(130900000)

CreatedDate

string

The time when the patch baseline was created.

2021-09-07T03:42:56Z

Name

string

The name of the patch baseline.

MypatchBaseline

ApprovalRules

string

The approval rules.

{"PatchRules":[{"PatchFilterGroup":[{"Key":"PatchSet","Values":["OS"]},{"Key":"ProductFamily","Values":["Windows"]},{"Key":"Product","Values":["Windows 10","Windows 7"]},{"Key":"Classification","Values":["Security Updates","Updates","Update Rollups","Critical Updates"]},{"Key":"Severity","Values":["Critical","Important","Moderate"]}],"ApproveAfterDays":7,"ApproveUntilDate":"","EnableNonSecurity":true,"ComplianceLevel":"Medium"}]}

Id

string

The ID of the patch baseline.

pb-445340b5c6504a85a300

ShareType

string

The share type of the patch baseline.

Private

RejectedPatches

array

The names of the rejected patches.

string

The name of the rejected patch.

RejectedPatch1

RejectedPatchesAction

string

The action for rejected patches.

ALLOW_AS_DEPENDENCY

ApprovedPatches

array

A list of approved patches.

string

The name of the approved patch.

ApprovedPatch1

ApprovedPatchesEnableNonSecurity

boolean

Indicates whether the approved patches include updates other than security updates.

true

Sources

array

A list of patch source configurations.

string

The patch source configuration.

[main] name=MyCustomRepository baseurl=https://my-custom-repository enabled=1

Tags

array<object>

The tags.

object

The tag.

TagKey

string

The tag key.

key

TagValue

string

The tag value.

value

ResourceGroupId

string

The resource group ID.

rg-acfmzmhzoaad5oq

Examples

Success response

JSON format

{
  "RequestId": "2C630E64-7273-57AC-A598-1B2B8B35CEA5",
  "PatchBaseline": {
    "OperationSystem": "Windows",
    "IsDefault": false,
    "Description": "UpdatePatchBaseline",
    "UpdatedDate": "2021-09-08T07:26:38Z",
    "UpdatedBy": "root(130900000)",
    "CreatedBy": "root(130900000)",
    "CreatedDate": "2021-09-07T03:42:56Z",
    "Name": "MypatchBaseline",
    "ApprovalRules": "{\"PatchRules\":[{\"PatchFilterGroup\":[{\"Key\":\"PatchSet\",\"Values\":[\"OS\"]},{\"Key\":\"ProductFamily\",\"Values\":[\"Windows\"]},{\"Key\":\"Product\",\"Values\":[\"Windows 10\",\"Windows 7\"]},{\"Key\":\"Classification\",\"Values\":[\"Security Updates\",\"Updates\",\"Update Rollups\",\"Critical Updates\"]},{\"Key\":\"Severity\",\"Values\":[\"Critical\",\"Important\",\"Moderate\"]}],\"ApproveAfterDays\":7,\"ApproveUntilDate\":\"\",\"EnableNonSecurity\":true,\"ComplianceLevel\":\"Medium\"}]}",
    "Id": "pb-445340b5c6504a85a300",
    "ShareType": "Private",
    "RejectedPatches": [
      "RejectedPatch1"
    ],
    "RejectedPatchesAction": "ALLOW_AS_DEPENDENCY",
    "ApprovedPatches": [
      "ApprovedPatch1"
    ],
    "ApprovedPatchesEnableNonSecurity": true,
    "Sources": [
      "[main]\nname=MyCustomRepository\nbaseurl=https://my-custom-repository\nenabled=1"
    ],
    "Tags": [
      {
        "TagKey": "key",
        "TagValue": "value"
      }
    ],
    "ResourceGroupId": "rg-acfmzmhzoaad5oq"
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.