Creating a Key Event Notification

Scenarios

Constraints

• For global services, you must configure key event notifications on the CTS console in the central region (CN-Hong Kong). This configuration enables the function of sending key event notifications. This function will not take effect if you perform the configuration on the CTS console in any region outside the central region. For details about Huawei Cloud global services, see Notes and Constraints.
• SMN sends key event notifications to subscribers. Before setting notifications, you need to know how to create topics and add subscriptions on the SMN console.
• You can create up to 100 key event notifications on CTS:
  • Specify key operations, users, and topics to customize notifications.
  • Complete key event notifications can be sent to notification topics.

• If CTS and Cloud Eye use the same message topic, they can receive messages from the same terminal but with different content.
• You can configure one key event notification for operations initiated by a maximum of 50 users in 10 user groups. For each key event notification, you can add users from different user groups, but cannot select multiple user groups at once.
• After you disable or delete a key event notification, CTS will not send related notifications to subscribers.

Creating a Key Event Notification

1. Log in to the management console.
2. Click in the upper left corner and choose Management & Governance > Cloud Trace Service. The CTS console is displayed.
3. In the navigation pane on the left, choose Key Event Notifications.

   The Key Event Notifications page is displayed.

4. Click Create Key Event Notification. On the displayed page, specify required parameters.
5. Enter a key event notification name.

   Notification Name: Identifies key event notifications. This parameter is mandatory. The name can contain up to 64 characters. Only letters, digits, and underscores (_) are allowed.

6. Configure key operations.
   Select the operations that will trigger notifications. When a selected operation is performed, an SMN notification is sent immediately.

   • Operation Type: Select All or Custom.
     • All: This option is suitable if you have connected CTS to your own audit system. When All is chosen, you cannot deselect operations because all operations on all cloud services that have connected with CTS will trigger notifications. You are advised to use an SMN topic for which HTTPS is selected.
     • Custom: This option is suitable for enterprises that require detection of high-risk, cost-sensitive, service-sensitive, and unauthorized operations. You can connect CTS to your own audit system for log analysis.

       Customize the operations that will trigger notifications. Up to 1,000 operations of 100 services can be added for each notification. For details, see Supported Services and Operations.

   • Advanced Filter: You can set an advanced filter to specify the operations that will trigger notifications. Operations can be filtered by fields api_version, code, trace_rating, trace_type, resource_id, and resource_name. Up to six filter conditions can be set. When you configure multiple conditions, specify whether an operation is considered a match when all conditions are met (AND) or any of the conditions are met (OR).

     Table 1 Advanced filtering parameters

     Parameter	Description
     api_version	Version of the API called in a trace. Enumerated values: v1 v3
     code	HTTP status code returned by an API.
     trace_rating	Trace status. Enumerated values: normal warning incident
     trace_type	Trace type, including API calls, actions taken on the console, and system-triggered actions. Enumerated values: ApiCall ConsoleAction SystemAction
     resource_id	ID of a cloud service resource on which operations are performed. Example: 5a0215bed7a14de38193a******facef
     resource_name	Resource name recorded in a trace.

7. Configure users.

   SMN messages will be sent to subscribers when the specified users perform key operations.

   • If you select All users, SMN will notify subscribers of key operations initiated by all users.
   • If you select Specified users, SMN will notify subscribers of key operations initiated by your specified users. You can configure up to 50 users across up to 10 user groups. During each selection, you can choose multiple users within a single group, but not multiple groups at once. To add more groups, click Add for each one.
8. Configure an SMN topic.
   • When Yes is selected for Send Notification:
     • Create a cloud service agency.: (Mandatory) If you select this check box, CTS automatically creates a cloud service agency when you create a key event notification. The agency authorizes you to use SMN.
     • SMN Topic: You can select an existing topic or click SMN to create one on the SMN console.
   • If you do not want to send notifications, no further action is required.
9. Click OK.

Managing Key Event Notifications

After you create a key event notification, you can view its name, status, template, and SMN topic in the notification list and delete it as required.

1. Log in to the management console.
2. Click in the upper left corner and choose Management & Governance > Cloud Trace Service. The CTS console is displayed.
3. Choose Key Event Notifications in the navigation pane on the left. On the displayed page, perform the following operations as required. For details, see Table 2.

   Table 2 Related operations

   Operation	Description
   Viewing a key event notification	Click a notification name to view the operation list and user list details of the notification.
   Enable/Disable a key event notification	Click Enable or Disable in the Operation column. CTS can trigger key event notifications only after SMN is configured.
   Modifying a key event notification	Click Modify in the Operation column.
   Deleting a key event notification	Click Delete in the Operation column.
   Searching for a notification	In the search box above the list, you can search for notifications by notification name, status, template type, or SMN topic.
   Refreshing the key event notification list	Click in the upper right corner.
   Configuring basic settings	Click in the upper right corner to set table text wrapping, fixed operation column position, and custom columns.