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    Resource Orchestration Service:OOS resources

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    Resource Orchestration Service:OOS resources

    Last Updated:Jun 23, 2026

    Lists the AssociationProperty values available for OOS resources in ROS templates.

    AssociationProperty value

    Description

    Corresponding AssociationPropertyMetadata

    ALIYUN::OOS::Command::CommandContent

    An OOS command execution script.

    CommandType: The command type.

    Valid values:

    • RunBatScript

    • RunPowerShellScript

    • RunShellScript

    • RunPythonScript

    • RunPerlScript

    Example:

    • Sample code

      JSON example:

      {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "CommandContent": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::Command::CommandContent",
      "AssociationPropertyMetadata": {
        "CommandType": "RunPythonScript"
      }
    }
  }
}

      YAML example:

      ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  CommandContent:
    Type: String
    AssociationProperty: ALIYUN::OOS::Command::CommandContent
    AssociationPropertyMetadata:
      CommandType: RunPythonScript

    • Example description

      The AssociationProperty of the CommandContent parameter is set to ALIYUN::OOS::Command::CommandContent, with CommandType as metadata. This executes an OOS script.

    ALIYUN::OOS::Component::TimerTrigger

    An OOS timer trigger component.

    RegionId: The region ID. The default value is the region of the stack.

    Example:

    • Sample code

      JSON example:

      {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "RegionId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId"
    },
    "TimerTrigger": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::Component::TimerTrigger",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}"
      }
    }
  }
}

      YAML example:

      ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  RegionId:
    Type: String
    AssociationProperty: ALIYUN::ECS::RegionId
  TimerTrigger:
    Type: String
    AssociationProperty: ALIYUN::OOS::Component::TimerTrigger
    AssociationPropertyMetadata:
      RegionId: ${RegionId}

    • Example description

      The AssociationProperty of the TimerTrigger parameter is set to ALIYUN::OOS::Component::TimerTrigger, with RegionId as metadata. This configures an OOS timer trigger component.

    ALIYUN::OOS::File::FileUrl

    The URL of the file to upload.

    • RegionId: The region ID. The default value is the region of the stack.

    • FileType: The format used for the export.

      Valid values: local, https, github, and oss.

    Example:

    • Sample code

      JSON example:

      {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "RegionId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId"
    },
    "FileUrl": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::File::FileUrl",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}"
      }
    }
  }
}

      YAML example:

      ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  RegionId:
    Type: String
    AssociationProperty: ALIYUN::ECS::RegionId
  FileUrl:
    Type: String
    AssociationProperty: ALIYUN::OOS::File::FileUrl
    AssociationPropertyMetadata:
      RegionId: ${RegionId}

    • Example description

      The AssociationProperty of the FileUrl parameter is set to ALIYUN::OOS::File::FileUrl. This uploads a file to OSS.

    ALIYUN::OOS::Package::PackageName

    The name of the OOS package.

    RegionId: The region ID. The default value is the region of the stack.

    Example:

    • Sample code

      JSON example:

      {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "RegionId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId"
    },
    "PackageName": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::Package::PackageName",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}"
      }
    }
  }
}

      YAML example:

      ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  RegionId:
    Type: String
    AssociationProperty: ALIYUN::ECS::RegionId
  PackageName:
    Type: String
    AssociationProperty: ALIYUN::OOS::Package::PackageName
    AssociationPropertyMetadata:
      RegionId: ${RegionId}

    • Example description

      The AssociationProperty of the PackageName parameter is set to ALIYUN::OOS::Package::PackageName, with RegionId as metadata. This retrieves OOS package information in the current region.

    ALIYUN::OOS::Package::PackageVersion

    The version of the OOS package.

    • RegionId: The region ID. The default value is the region of the stack.

    • TemplateName: The template name.

    Example:

    • Sample code

      JSON example:

      {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "RegionId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId"
    },
    "PackageName": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::Package::PackageName",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}"
      }
    },
    "PackageVersion": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::Package::PackageVersion",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}",
        "TemplateName": "${PackageName}"
      }
    }
  }
}

      YAML example:

      ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  RegionId:
    Type: String
    AssociationProperty: ALIYUN::ECS::RegionId
  PackageName:
    Type: String
    AssociationProperty: ALIYUN::OOS::Package::PackageName
    AssociationPropertyMetadata:
      RegionId: ${RegionId}
  PackageVersion:
    Type: String
    AssociationProperty: ALIYUN::OOS::Package::PackageVersion
    AssociationPropertyMetadata:
      RegionId: ${RegionId}
      TemplateName: ${PackageName}

    • Example description

      The AssociationProperty of the PackageVersion parameter is set to ALIYUN::OOS::Package::PackageVersion, with RegionId and TemplateName as metadata. This retrieves version information for OOS packages in the current region.

    ALIYUN::OOS::Parameter::Value

    A standard OOS parameter.

    RegionId: The region ID. The default value is the region of the stack.

    Example:

    • Sample code

      JSON example:

      {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "RegionId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId"
    },
    "ParameterValue": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::Parameter::Value",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}"
      }
    }
  }
}

      YAML example:

      ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  RegionId:
    Type: String
    AssociationProperty: ALIYUN::ECS::RegionId
  ParameterValue:
    Type: String
    AssociationProperty: ALIYUN::OOS::Parameter::Value
    AssociationPropertyMetadata:
      RegionId: ${RegionId}

    • Example description

      The AssociationProperty of the ParameterValue parameter is set to ALIYUN::OOS::Parameter::Value, with RegionId as metadata. This retrieves standard OOS parameters in the current region.

    ALIYUN::OOS::PatchBaseline::PatchBaselineName

    The name of an OOS patch baseline.

    • RegionId: The region ID. The default value is the region of the stack.

    • Name: The name of the patch baseline.

    Sample code

    JSON example:

    {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "RegionId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId"
    },
    "OOSPatchBaselineName": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::PatchBaseline::PatchBaselineName",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}"
      }
    }
  }
}

    YAML example:

    ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  RegionId:
    Type: String
    AssociationProperty: ALIYUN::ECS::RegionId
  OOSPatchBaselineName:
    Type: String
    AssociationProperty: ALIYUN::OOS::PatchBaseline::PatchBaselineName
    AssociationPropertyMetadata:
      RegionId: ${RegionId}

    ALIYUN::OOS::SecretParameter::Value

    An OOS encrypted parameter.

    • RegionId: The region ID. The default value is the region of the stack.

    Example:

    • Sample code

      JSON example:

      {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "RegionId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId"
    },
    "SecretParameter": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::SecretParameter::Value",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}"
      }
    }
  }
}

      YAML example:

      ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  RegionId:
    Type: String
    AssociationProperty: ALIYUN::ECS::RegionId
  SecretParameter:
    Type: String
    AssociationProperty: ALIYUN::OOS::SecretParameter::Value
    AssociationPropertyMetadata:
      RegionId: ${RegionId}

    • Example description

      The AssociationProperty of the SecretParameter parameter is set to ALIYUN::OOS::SecretParameter::Value, with RegionId as metadata. This retrieves OOS encrypted parameters in the current region.

    ALIYUN::OOS::Template::Content

    The content of the OOS template.

    • RegionId: The region ID. The default value is the region of the stack.

    • TemplateVersion: The version of the OOS template.

    • TemplateReadOnly: Specifies whether the template is read-only.

    • TemplateName: The name of the OOS template.

    Example:

    • Sample code

      JSON example:

      {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "RegionId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId"
    },
    "TemplateContent": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::Template::Content",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}"
      }
    }
  }
}

      YAML example:

      ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  RegionId:
    Type: String
    AssociationProperty: ALIYUN::ECS::RegionId
  TemplateContent:
    Type: String
    AssociationProperty: ALIYUN::OOS::Template::Content
    AssociationPropertyMetadata:
      RegionId: ${RegionId}

    • Example description

      The AssociationProperty of the TemplateName parameter is set to ALIYUN::OOS::Template::TemplateName, with AssociationPropertyMetadata set to RegionId. This retrieves OOS template content for the current region.

    ALIYUN::OOS::Template::TemplateName

    The name of the OOS template.

    RegionId: The region ID. The default value is the region of the stack.

    Example:

    • Sample code

      JSON example:

      {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "RegionId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId"
    },
    "TemplateName": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::Template::TemplateName",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}"
      }
    }
  }
}

      YAML example:

      ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  RegionId:
    Type: String
    AssociationProperty: ALIYUN::ECS::RegionId
  TemplateName:
    Type: String
    AssociationProperty: ALIYUN::OOS::Template::TemplateName
    AssociationPropertyMetadata:
      RegionId: ${RegionId}

    • Example description

      The AssociationProperty of the TemplateName parameter is set to ALIYUN::OOS::Template::TemplateName, with RegionId as metadata. This retrieves the names of OOS templates in the current region.

    ALIYUN::OOS::Template::TemplateVersion

    The version of the OOS template.

    • RegionId: The region ID. The default value is the region of the stack.

    • TemplateName: The template name.

    Example:

    • Sample code

      JSON example:

      {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "RegionId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId"
    },
    "TemplateName": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::Template::TemplateName",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}"
      }
    },
    "TemplateVersion": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::OOS::Template::TemplateVersion",
      "AssociationPropertyMetadata": {
        "RegionId": "${RegionId}",
        "TemplateName": "${TemplateName}"
      }
    }
  }
}

      YAML example:

      ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  RegionId:
    Type: String
    AssociationProperty: ALIYUN::ECS::RegionId
  TemplateName:
    Type: String
    AssociationProperty: ALIYUN::OOS::Template::TemplateName
    AssociationPropertyMetadata:
      RegionId: ${RegionId}
  TemplateVersion:
    Type: String
    AssociationProperty: ALIYUN::OOS::Template::TemplateVersion
    AssociationPropertyMetadata:
      RegionId: ${RegionId}
      TemplateName: ${TemplateName}

    • Example description

      The AssociationProperty of the TemplateVersion parameter is set to ALIYUN::OOS::Template::TemplateVersion, with RegionId and TemplateName as metadata. This retrieves version information for OOS templates in the current region.