Application Management

Introduction

MAS uses applications to isolate resources of different users in the same instance. Resources (such as MySQL and Redis monitors) created in an instance must be associated with an application. By default, IAM users can only check and manage their own applications and resources. You can use your account to check and manage all applications and resources created by IAM users under your account.

Creating an Application

1. Log in to the MAS console. On the Multi-Active Instances page, click an instance to go to its console.
2. Click the Applications tab, and click Create.
3. Enter the application information, then click OK.
   Figure 1 Creating an application
   

   Table 1 Application parameters

   Parameter	Description
   Application	Customize an application name.
   Description	(Optional) Describe the application.

Switching Monitors

Create monitors for the application by referring to Monitor Management. Then, you can switch over and switch back monitors under the application.

1. Log in to the MAS console. On the Multi-Active Instances page, click an instance to go to its console.
2. On the Applications tab page, click Switch Over Monitor in the row of a target application.
3. On the Monitoring Status tab page in the dialog box, click Switch Over.
4. Click OK.

   If the target data center is abnormal but you have to switch over the monitor, select the checkbox to confirm the switchover, and click OK.

   Figure 2 Switching over monitors
   

5. On the Applications tab page, click Switch Over Monitor in the row of the application. On the Monitoring Status tab page in the dialog box, click Switch Back.

Modifying an Application

1. Log in to the MAS console. On the Multi-Active Instances page, click an instance to go to its console.
2. Go to the Applications tab page.
3. Click Modify in the row of a target application.
4. Enter the application information, then click OK.

Deleting an Application

1. Log in to the MAS console. On the Multi-Active Instances page, click an instance to go to its console.
2. Go to the Applications tab page.
3. Click Delete in the row of a target application.
4. Click OK.

Deleting Multiple Applications

1. Log in to the MAS console. On the Multi-Active Instances page, click an instance to go to its console.
2. Go to the Applications tab page and select the target applications.
3. Click Delete in the upper left corner.
4. Click OK.