Background information
If you need to perform O&M operations at a specific time point, you can use the Scheduled O&M feature of CloudOps Orchestration Service (OOS). OOS allows you to run a scheduled O&M task once at the specified time or periodically.
Procedure
Log on to the Operation Orchestration Service console.
In the left-side navigation pane, click Scheduled O&M.
On the Scheduled O&M page, click Create. In the Set Scheduled Task section, set Scheduled Task Type.
You can select Executed Once at the Specified Time or Executed Periodically. In this example, select Executed Once at the Specified Time. Set Execution Time and select a time zone.
In the Select Template section, select a template. You can select Public Templates or My Templates. In this example, select Public Templates and select a template from the template list.
In the Configure Parameters section, set parameters in the same way as configuring a common template.
Set Permissions to Specify RAM Role and Use Permissions Granted to This Role. Select a Resource Access Management (RAM) role from the OOSAssumeRole drop-down list.
In this example, select OOSServiceRole.
If no RAM roles are available, create a RAM role for OOS. For more information, see Grant RAM permissions for OOS. If you already know how to create a RAM role for OOS, you can directly click View Authorization Policies and Manual Authorization to complete RAM permission settings.
Click Execute Now.
On the Executions page, view the created execution. If the execution status appears as Waiting, the scheduled O&M task is created.
To view details about the execution, click Details in the Actions column. On the page that appears, click the Logs tab.