Configuring the Monitoring System

Precautions

• This function can be enabled only when APM of the corresponding version is deployed and enabled in the environment.
• JDK 7 and JDK 8 are supported.
• Tomcat 6.x, 7.x, and 8.x are supported. For details, see Usage Restrictions.
• Currently, CAE supports performance management only for Java 8, Java 11, Tomcat 8, Tomcat 9, and Docker components.

Adding the Monitoring System Configuration

1. Log in to CAE.
2. Choose System Settings.
3. Click Edit in the Monitoring System Configuration module.
4. Configure the monitoring system by referring to Table 1 and Table 2.

   Table 1 Basic Info

   Parameter	Description
   Monitoring System	Currently, only APM 2.0 is supported.
   Collection Mode	Enhanced Probe is recommended. Enhanced Probe: provides richer and more stable performance. OpenTelemetry: provides open source observable framework.
   Code Configuration Mode	Enable auto probe injection (Java only) is selected by default.
   Probe Version	Select a probe version from the drop-down list.
   Upgrade Policy	Select a probe upgrade policy. By default, Automatic upgrade upon restart is selected. Automatic upgrade upon restart: The system downloads the image upon each restart. Manual upgrade: If a local image is available, it will be used. If no local image is available, the system downloads the probe image.

   Table 2 Access Info

   Parameter	Description
   APM Application	Select the APM application to be connected from the drop-down list. If the application does not exist, click Go to APM to create an APM application.
   Access Point	The value is automatically obtained.
   AccessKey	The first access key of APM 2.0 is automatically obtained. If no access key is available, click Go to APM to create an access key.
   SecretKey	The value is automatically obtained.

   Figure 1 Configuring Enhanced Probe
   

5. Click OK.

Modifying the Monitoring System Configuration

Once modified, reconfigure performance management in Component Configurations and apply the changes.

1. Log in to CAE.
2. Choose System Settings.
3. Click Edit in the Monitoring System Configuration module.
4. Update the monitoring system configuration by referring to Table 3 and Table 4.

   Table 3 Basic Info

   Parameter	Description
   Monitoring System	Currently, only APM 2.0 is supported.
   Collection Mode	Enhanced Probe is recommended. Enhanced Probe: provides richer and more stable performance. OpenTelemetry: provides open source observable framework.
   Code Configuration Mode	Enable auto probe injection (Java only) is selected by default.
   Probe Version	Select a probe version from the drop-down list.
   Upgrade Policy	Select a probe upgrade policy. By default, Automatic upgrade upon restart is selected. Automatic upgrade upon restart: The system downloads the image upon each restart. Manual upgrade: If a local image is available, it will be used. If no local image is available, the system downloads the probe image.

   Table 4 Access Info

   Parameter	Description
   APM Application	Select the APM application to be connected from the drop-down list. If the application does not exist, click Go to APM to create an APM application.
   Access Point	The value is automatically obtained.
   AccessKey	The first access key of APM 2.0 is automatically obtained. If no access key is available, click Go to APM to create an access key.
   SecretKey	The value is automatically obtained.

5. Click OK.