設定 AWS IoT Events 鬧鐘的權限 - AWS IoT SiteWise
必要的動作權限（可選） ListInputRoutings 權限 SiteWise 監視器所需的權限

本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

設定 AWS IoT Events 鬧鐘的權限

使用 AWS IoT Events 警示模型監視 AWS IoT SiteWise 資產屬性時，必須具有下列 IAM 許可：

  • 允許 AWS IoT Events 將資料傳送至的 AWS IoT Events 服務角色 AWS IoT SiteWise。如需詳細資訊，請參閱AWS IoT Events 開發人員指南 AWS IoT Events中的身分識別與存取管理。

  • 您必須具有下列 AWS IoT SiteWise 動作權限：iotsitewise:DescribeAssetModel和iotsitewise:UpdateAssetModelPropertyRouting。這些權限允許 AWS IoT SiteWise 將資產屬性值傳送至 AWS IoT Events 警示模型。

如需詳細資訊，請參閱 IAM 使用者指南中的以資源為基礎的政策。

必要的動作權限

管理員可以使用 AWS JSON 政策來指定誰可以存取哪些內容。也就是說，哪個主體在什麼条件下可以對什麼資源執行哪些動作。JSON 政策的 Action 元素描述您可以用來允許或拒絕政策中存取的動作。

在定義 AWS IoT Events 警示模型之前，您必須授與下列權限，以允許 AWS IoT SiteWise 將資產屬性值傳送至警示模型。

  • iotsitewise:DescribeAssetModel-允許檢 AWS IoT Events 查資產屬性是否存在。

  • iotsitewise:UpdateAssetModelPropertyRouting— 允許 AWS IoT SiteWise 自動建立可將資料傳送 AWS IoT SiteWise 至的訂閱 AWS IoT Events。

如需有關 AWS IoT SiteWise 支援動作的詳細資訊，請參閱服務授權參考 AWS IoT SiteWise中所定義的動作。

範例 權限原則範例 1

以下策略允許 AWS IoT SiteWise 將資產屬性值發送到任何 AWS IoT Events 警報模型。

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "iotevents:CreateAlarmModel",
                "iotevents:UpdateAlarmModel"
            ],
            "Resource": "arn:aws:iotevents:us-east-1:123456789012:alarmModel/*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "iotsitewise:DescribeAssetModel",
                "iotsitewise:UpdateAssetModelPropertyRouting"
            ],
            "Resource": "arn:aws:iotsitewise:us-east-1:123456789012:asset-model/*"
        }
    ]
}
範例 權限原則範例 2

以下策略允許 AWS IoT SiteWise 將指定資產屬性的值發送到指定的 AWS IoT Events 警報模型。

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "iotevents:CreateAlarmModel",
                "iotevents:UpdateAlarmModel"
            ],
            "Resource": "arn:aws:iotevents:us-east-1:123456789012:alarmModel/*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "iotsitewise:DescribeAssetModel"
            ],
            "Resource": "arn:aws:iotsitewise:us-east-1:123456789012:asset-model/*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "iotsitewise:UpdateAssetModelPropertyRouting"
            ],
            "Resource": [
                "arn:aws:iotsitewise:us-east-1:123456789012:asset-model/12345678-90ab-cdef-1234-567890abcdef"
            ],
            "Condition": {
                "StringLike": {
                    "iotsitewise:propertyId": "abcdef12-3456-7890-abcd-ef1234567890",
                    "iotevents:alarmModelArn": "arn:aws:iotevents:us-east-1:123456789012:alarmModel/MyAlarmModel"
                }
            }
        }
    ]
}

（可選） ListInputRoutings 權限

更新或刪除資產模型時， AWS IoT SiteWise 可以檢查中的警示模型 AWS IoT Events 是否正在監視與此資產模型相關聯的資產屬性。這可防止您刪除 AWS IoT Events 警示目前正在使用的資產屬性。若要在中啟用此功能 AWS IoT SiteWise，您必須擁有iotevents:ListInputRoutings權限。此權限允許 AWS IoT SiteWise 對支援的 ListInputRoutingsAPI 作業進行呼叫 AWS IoT Events。

注意

強烈建議您新增ListInputRoutings權限。

範例 權限原則範例

下列政策可讓您更新和刪除資產模型，以及使用中的 ListInputRoutings API AWS IoT SiteWise。

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "iotsitewise:UpdateAssetModel",
                "iotsitewise:DeleteAssetModel",
                "iotevents:ListInputRoutings"
            ],
            "Resource": "arn:aws:iotsitewise:us-east-1:123456789012:asset-model/*"
        }
    ]
}

SiteWise 監視器所需的權限

如果您想要使用 SiteWise Monitor 入口網站中的警示功能，您必須使用下列原則更新 SiteWise Monitor 服務角色：

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "iotsitewise:DescribePortal",
                "iotsitewise:CreateProject",
                "iotsitewise:DescribeProject",
                "iotsitewise:UpdateProject",
                "iotsitewise:DeleteProject",
                "iotsitewise:ListProjects",
                "iotsitewise:BatchAssociateProjectAssets",
                "iotsitewise:BatchDisassociateProjectAssets",
                "iotsitewise:ListProjectAssets",
                "iotsitewise:CreateDashboard",
                "iotsitewise:DescribeDashboard",
                "iotsitewise:UpdateDashboard",
                "iotsitewise:DeleteDashboard",
                "iotsitewise:ListDashboards",
                "iotsitewise:CreateAccessPolicy",
                "iotsitewise:DescribeAccessPolicy",
                "iotsitewise:UpdateAccessPolicy",
                "iotsitewise:DeleteAccessPolicy",
                "iotsitewise:ListAccessPolicies",
                "iotsitewise:DescribeAsset",
                "iotsitewise:ListAssets",
                "iotsitewise:ListAssociatedAssets",
                "iotsitewise:DescribeAssetProperty",
                "iotsitewise:GetAssetPropertyValue",
                "iotsitewise:GetAssetPropertyValueHistory",
                "iotsitewise:GetAssetPropertyAggregates",
                "iotsitewise:BatchPutAssetPropertyValue",
                "iotsitewise:ListAssetRelationships",
                "iotsitewise:DescribeAssetModel",
                "iotsitewise:ListAssetModels",
                "iotsitewise:UpdateAssetModel",
                "iotsitewise:UpdateAssetModelPropertyRouting",
                "sso-directory:DescribeUsers",
                "sso-directory:DescribeUser",
                "iotevents:DescribeAlarmModel",
                "iotevents:ListTagsForResource"
            ],
            "Resource": "*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "iotevents:BatchAcknowledgeAlarm",
                "iotevents:BatchSnoozeAlarm",
                "iotevents:BatchEnableAlarm",
                "iotevents:BatchDisableAlarm"
            ],
            "Resource": "*",
            "Condition": {
                "Null": {
                    "iotevents:keyValue": "false"
                }
            }
        },
        {
            "Effect": "Allow",
            "Action": [
                "iotevents:CreateAlarmModel",
                "iotevents:TagResource"
            ],
            "Resource": "*",
            "Condition": {
                "Null": {
                    "aws:RequestTag/iotsitewisemonitor": "false"
                }
            }
        },
        {
            "Effect": "Allow",
            "Action": [
                "iotevents:UpdateAlarmModel",
                "iotevents:DeleteAlarmModel"
            ],
            "Resource": "*",
            "Condition": {
                "Null": {
                    "aws:ResourceTag/iotsitewisemonitor": "false"
                }
            }
        },
        {
            "Effect": "Allow",
            "Action": [
                "iam:PassRole"
            ],
            "Resource": "*",
            "Condition": {
                "StringEquals": {
                    "iam:PassedToService": [
                        "iotevents.amazonaws.com"
                    ]
                }
            }
        }
    ]
}