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    ActionTrail:IMS

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    ActionTrail:IMS

    Last Updated:Mar 28, 2025

    ActionTrail records the events that are related to Identity Management Service (IMS). You can query the details of an IMS-related event to obtain information such as the time when the event occurred, the region where the event occurred, and the RAM user involved. This topic provides the logs of four sample IMS-related events and describes the key fields included in the event logs.

    Create a RAM user in the RAM console by using an Alibaba Cloud account

    The following sample event log indicates that an Alibaba Cloud account created the RAM user whose username is Alice@163205818484****.onaliyun.com in the RAM console at 14:59:52 on August 05, 2021, UTC+8. 

    {
  "eventId": "80648075-F89C-555D-974B-78E436FE4331",
  "eventVersion": 1,
  "responseElements": {
    "User": {
      "UpdateDate": "2021-08-05T06:59:52Z",
      "Email": "username@example.com",
      "Comments": "",
      "UserId": "21284212814679*****",
      "LastLoginDate": "",
      "DisplayName": "Alice",
      "UserPrincipalName": "Alice@163205818484****.onaliyun.com",
      "CreateDate": "2021-08-05T06:59:52Z",
      "MobilePhone": "1381111****"
    },
    "RequestId": "80648075-F89C-555D-974B-78E436FE4331"
  },
  "eventSource": "ims-share.aliyuncs.com",
  "requestParameters": {
    "charset": "UTF-8",
    "AcsHost": "ims-share.aliyuncs.com",
    "AcsProduct": "Ims",
    "RequestId": "80648075-F89C-555D-974B-78E436FE4331",
    "DisplayName": "Alice",
    "AcceptLanguage": "zh-CN",
    "AkProxySuffix": "ram",
    "UserPrincipalName": "Alice@163205818484****.onaliyun.com",
    "HostId": "ims-share.aliyuncs.com"
  },
  "sourceIpAddress": "192.168.XX.XX",
  "userAgent": "ram.console.alibabacloud.com",
  "eventType": "ApiCall",
  "referencedResources": {
    "ACS::RAM::User": [
      "Alice@163205818484****.onaliyun.com"
    ]
  },
  "userIdentity": {
    "sessionContext": {
      "attributes": {
        "mfaAuthenticated": "false",
        "creationDate": "2021-08-05T06:59:52Z"
      }
    },
    "accountId": "163205818484****",
    "principalId": "163205818484****",
    "type": "root-account",
    "userName": "root"
  },
  "serviceName": "Ims",
  "additionalEventData": {
    "Scheme": "http",
    "CallerBid": "26888"
  },
  "apiVersion": "2019-08-15",
  "requestId": "80648075-F89C-555D-974B-78E436FE4331",
  "eventTime": "2021-08-05T06:59:52Z",
  "isGlobal": true,
  "acsRegion": "cn-shanghai",
  "eventName": "CreateUser"
}

    The sample event log contains the following key fields:

    • userIdentity.type: the identity type of the requester. The value in the example is root-account, which indicates an Alibaba Cloud account.

    • serviceName: the name of the Alibaba Cloud service related to the event. The value in the example is Ims, which indicates IMS.

    • eventName: the name of the event. The value in the example is CreateUser, which indicates that a RAM user was created.

    • referencedResources: the resources that are related to the event. The value in the example is {"ACS::RAM::User": ["Alice@163205818484****.onaliyun.com"]}, which indicates the RAM user with a username of Alice@163205818484****.onaliyun.com.

    • eventTime: the time when the event occurred in UTC. The value in the example is 2021-08-05T06:59:52Z, which indicates 14:59:52 on August 05, 2021, UTC+8.

    Create a RAM user in the RAM console as a RAM user

    The following sample event log indicates that the RAM user whose username is Alice created the RAM user whose username is test@189217171671****.onaliyun.com in the RAM console at 14:44:37 on August 05, 2021, UTC+8. 

    {
  "eventId": "BB774582-E706-5B89-8540-84D9490D0F11",
  "eventVersion": 1,
  "responseElements": {
    "User": {
      "UpdateDate": "2021-08-05T06:44:37Z",
      "Email": "username@example.com",
      "Comments": "",
      "UserId": "27688052814587****",
      "LastLoginDate": "",
      "DisplayName": "test",
      "UserPrincipalName": "test@189217171671****.onaliyun.com",
      "CreateDate": "2021-08-05T06:44:37Z",
      "MobilePhone": "1381111****"
    },
    "RequestId": "BB774582-E706-5B89-8540-84D9490D0F11"
  },
  "eventSource": "ims-share.aliyuncs.com",
  "requestParameters": {
    "charset": "UTF-8",
    "AcsHost": "ims-share.aliyuncs.com",
    "AcsProduct": "Ims",
    "RequestId": "BB774582-E706-5B89-8540-84D9490D0F11",
    "DisplayName": "test",
    "AcceptLanguage": "zh-CN",
    "AkProxySuffix": "ram",
    "UserPrincipalName": "test@189217171671****.onaliyun.com",
    "HostId": "ims-share.aliyuncs.com"
  },
  "sourceIpAddress": "192.168.XX.XX",
  "userAgent": "ram.console.alibabacloud.com",
  "eventType": "ApiCall",
  "referencedResources": {
    "ACS::RAM::User": [
      "test@189217171671****.onaliyun.com"
    ]
  },
  "userIdentity": {
    "sessionContext": {
      "attributes": {
        "mfaAuthenticated": "false",
        "creationDate": "2021-08-05T06:44:37Z"
      }
    },
    "accountId": "189217171671****",
    "principalId": "26135379175722****",
    "type": "ram-user",
    "userName": "Alice"
  },
  "serviceName": "Ims",
  "additionalEventData": {
    "Scheme": "http",
    "CallerBid": "26842"
  },
  "apiVersion": "2019-08-15",
  "requestId": "BB774582-E706-5B89-8540-84D9490D0F11",
  "eventTime": "2021-08-05T06:44:37Z",
  "isGlobal": true,
  "acsRegion": "cn-shanghai",
  "eventName": "CreateUser"
}

    The sample event log contains the following key fields:

    • userIdentity.type: the identity type of the requester. The value in the example is ram-user, which indicates a RAM user.

    • userIdentity.userName: the username of the RAM user that performed the operation.

    • serviceName: the name of the Alibaba Cloud service related to the event. The value in the example is Ims, which indicates IMS.

    • eventName: the name of the event. The value in the example is CreateUser, which indicates that a RAM user was created.

    • referencedResources: the resources that are related to the event. The value in the example is {"ACS::RAM::User": ["test@189217171671****.onaliyun.com"]}, which indicates the RAM user with a username of test@189217171671****.onaliyun.com.

    • eventTime: the time when the event occurred in UTC. The value in the example is 2021-08-05T06:44:37Z, which indicates 14:44:37 on August 05, 2021, UTC+8.

    Create a RAM user by calling the CreateUser operation with an AccessKey pair used

    The following sample event log indicates that the RAM user whose username is Alice created the RAM user whose username is test@example.onaliyun.com by calling the CreateUser operation at 14:52:21 on August 05, 2021, UTC+8. The AccessKey pair whose AccessKey ID is LTAI**************** is used to initiate the API call. 

    {
  "eventId": "ED377CCF-2F1E-542D-96E6-25ACD4C866E3",
  "eventVersion": 1,
  "responseElements": {
    "User": {
      "UpdateDate": "2021-08-05T06:52:21Z",
      "Email": "username@example.com",
      "Comments": "",
      "UserId": "23705482814634****",
      "LastLoginDate": "",
      "DisplayName": "test",
      "UserPrincipalName": "test@example.onaliyun.com",
      "CreateDate": "2021-08-05T06:52:21Z",
      "MobilePhone": "1381111****"
    },
    "RequestId": "ED377CCF-2F1E-542D-96E6-25ACD4C866E3"
  },
  "eventSource": "ims.aliyuncs.com",
  "requestParameters": {
    "AcsHost": "ims.aliyuncs.com",
    "AcsProduct": "Ims",
    "RequestId": "ED377CCF-2F1E-542D-96E6-25ACD4C866E3",
    "DisplayName": "test",
    "UserPrincipalName": "test@example.onaliyun.com",
    "HostId": "ims.aliyuncs.com"
  },
  "sourceIpAddress": "192.168.XX.XX",
  "userAgent": "AlibabaCloud (Mac OS X; x86_64) Java/1.8.0_151-b12 tea-util/0.2.6 TeaDSL/1",
  "eventType": "ApiCall",
  "referencedResources": {
    "ACS::RAM::User": [
      "test@example.onaliyun.com"
    ]
  },
  "userIdentity": {
    "accessKeyId": "LTAI****************",
    "sessionContext": {
      "attributes": {
        "mfaAuthenticated": "false",
        "creationDate": "2021-08-05T06:52:21Z"
      }
    },
    "accountId": "121410627017****",
    "principalId": "29041080637456****",
    "type": "ram-user",
    "userName": "Alice"
  },
  "serviceName": "Ims",
  "additionalEventData": {
    "Scheme": "https",
    "CallerBid": "26842"
  },
  "apiVersion": "2019-08-15",
  "requestId": "ED377CCF-2F1E-542D-96E6-25ACD4C866E3",
  "eventTime": "2021-08-05T06:52:21Z",
  "isGlobal": true,
  "acsRegion": "cn-shanghai",
  "eventName": "CreateUser"
}

    The sample event log contains the following key fields:

    • userIdentity.accessKeyId: the AccessKey ID that is used to initiate the API call. The value in the example is LLTAI****************.

    • userIdentity.principalId: the ID of the account to which the AccessKey pair belongs. The value in the example is 29041080637456****.

    • userIdentity.type: the identity type of the requester. The value in the example is ram-user, which indicates a RAM user.

    • serviceName: the name of the Alibaba Cloud service related to the event. The value in the example is Ims, which indicates IMS.

    • eventName: the name of the event. The value in the example is CreateUser, which indicates that a RAM user was created.

    • referencedResources: the resources that are related to the event. The value in the example is {"ACS::RAM::User": ["test@example.onaliyun.com"]}, which indicates the RAM user with a username of test@example.onaliyun.com.

    • eventTime: the time when the event occurred in UTC. The value in the example is 2021-08-05T06:52:21Z, which indicates 14:52:21 on August 05, 2021, UTC+8.

    Create a RAM user by assuming a RAM role as a RAM user

    The following sample event log indicates that a RAM user of the Alibaba Cloud account whose ID is 189217171671**** created a RAM user by assuming the RAM role whose name is ram-role of the current account at 14:50:12 on August 05, 2021, UTC+8. The created RAM user is named test@189217171671****.onaliyun.com. 

    {
  "eventId": "7831E25F-2AAF-522B-A6A8-228ED41396C0",
  "eventVersion": 1,
  "responseElements": {
    "User": {
      "UpdateDate": "2021-08-05T06:50:12Z",
      "Email": "username@example.com",
      "Comments": "",
      "UserId": "20560232814621****",
      "LastLoginDate": "",
      "DisplayName": "test",
      "UserPrincipalName": "test@189217171671****.onaliyun.com",
      "CreateDate": "2021-08-05T06:50:12Z",
      "MobilePhone": "1381111****"
    },
    "RequestId": "7831E25F-2AAF-522B-A6A8-228ED41396C0"
  },
  "eventSource": "ims-share.aliyuncs.com",
  "requestParameters": {
    "stsTokenPrincipalName": "ram-role/roleTest123",
    "charset": "UTF-8",
    "AcsHost": "ims-share.aliyuncs.com",
    "AcsProduct": "Ims",
    "RequestId": "7831E25F-2AAF-522B-A6A8-228ED41396C0",
    "DisplayName": "test",
    "AcceptLanguage": "zh-CN",
    "AkProxySuffix": "ram",
    "UserPrincipalName": "test@189217171671****.onaliyun.com",
    "HostId": "ims-share.aliyuncs.com",
    "stsTokenPlayerUid": 189217171671****
  },
  "sourceIpAddress": "Internal",
  "userAgent": "ram.console.alibabacloud.com",
  "eventType": "ApiCall",
  "referencedResources": {
    "ACS::RAM::User": [
      "test@189217171671****.onaliyun.com"
    ]
  },
  "userIdentity": {
    "accessKeyId": "STS.****************",
    "sessionContext": {
      "attributes": {
        "mfaAuthenticated": "false",
        "creationDate": "2021-08-05T06:50:12Z"
      }
    },
    "accountId": "189217171671****",
    "principalId": "37177545076791****:roleTest123",
    "type": "assumed-role",
    "userName": "ram-role:roleTest123"
  },
  "serviceName": "Ims",
  "additionalEventData": {
    "Scheme": "http",
    "CallerBid": "26842"
  },
  "apiVersion": "2019-08-15",
  "requestId": "7831E25F-2AAF-522B-A6A8-228ED41396C0",
  "eventTime": "2021-08-05T06:50:12Z",
  "isGlobal": true,
  "acsRegion": "cn-shanghai",
  "eventName": "CreateUser"
}

    The sample event log contains the following key fields:

    • userIdentity.type: the identity type of the requester. The value in the example is assumed-role, which indicates a RAM role.

    • userIdentity.userName: the username of the requester. The value is in the format of {roleName}:{sessionName}. roleName indicates the name of the RAM role that was assumed. sessionName indicates the name that was specified when the RAM user assumed the RAM role. The value in the example is ram-role:roleTest123. ram-role indicates the name of the RAM role that was assumed. roleTest123 indicates the name that was specified when the RAM user assumed the RAM role.

    • requestParameters.stsTokenPlayerUid: the ID of the Alibaba Cloud account to which the RAM user belongs. The value in the example is 189217171671****.

    • referencedResources: the resources that are related to the event. The value in the example is {"ACS::RAM::User": ["test@189217171671****.onaliyun.com"]}, which indicates the RAM user with a username of test@189217171671****.onaliyun.com.

    • serviceName: the name of the Alibaba Cloud service related to the event. The value in the example is Ims, which indicates IMS.

    • eventName: the name of the event. The value in the example is CreateUser, which indicates that a RAM user was created.

    • eventTime: the time when the event occurred in UTC. The value in the example is 2021-08-05T06:50:12Z, which indicates 14:50:12 on August 05, 2021, UTC+8.