Modify a Masking Rule

Scenarios

This section describes how you can modify a masking rule.

Procedure

1. Log in to the management console.
2. Click Service List in the upper left corner and select Cloud Eye.
3. Choose Alarm Management > Alarm Masking.
4. On the displayed page, locate the masking rule and click Modify in the Operation column.
5. On the displayed Modify Masking Rule page, configure parameters.

   Table 1 Parameters for a masking rule

   Parameter	Description
   Name	Specifies the name of a masking rule.
   Resource	Specifies the resource to which the masking rule will apply. NOTE: A maximum of 100 resources of the service can be added at a time. When you select Policy for Masked By, select an alarm rule, policies in it, and then resources.
   Metric	When you select Resource for Masked By, select some metrics. NOTE: If you do not select any metrics, this masking rule will apply to all metrics.
   Select Rule	When you select Policy for Masked By, select an alarm rule.
   Select Policies	You can select one or more alarm policies to mask alarms only if Policy is selected for Masked By.
   Alarm Masking Duration	Specifies the time or duration when the masking rule takes effect. Date and time: The masking rule takes effect within a specified time range. Date: The masking rule takes effect in a fixed time range every day. You can also configure the effective date range when the masking rule takes effect. For example, if the effective date is 2022-12-01 to 2022-12-31 and the effective time is 08:00 to 20:00, the masking rule takes effect from 10:00–11:00 every day from December 1, 2022 to December 31, 2022. Permanent: The masking rule always takes effect. NOTE: To change Alarm Masking Duration in batches, select multiple masking rules on the Alarm Masking page and click Modify Alarm Masking Duration above the list.

6. Click OK.