Updated on 2024-10-08 GMT+08:00

Extensions

Observability configuration includes applications metrics andaccess logging and tracing of a service mesh. You can enable application metrics and access logging.

Tracing can be enabled only when a service mesh is created.

Constraints

  • Istio earlier than 1.18 can only work with APM to monitor application metrics. Istio 1.18 or later can only work with AOM to monitor application metrics. Istio earlier than 1.18 can also work with AOM after being upgraded to 1.18. To improve metric monitoring, you are advised to switch APM to AOM.
  • Only Istio 1.18 or later can work with LTS to collect and store access logs. To enable access logging, install Cloud Native Logging (log-agent) on the Add-ons page in advance.

Enabling Application Metrics

  1. Log in to the ASM console.
  2. Click the name of the service mesh to go to its details page.
  3. In the navigation pane, choose Mesh Configuration. Then, click the Extensions tab.
  4. Enable application metrics, select an AOM instance, and click OK.

Enabling Access Logging

  1. Log in to the ASM console.
  2. Click the name of the service mesh to go to its details page.
  3. In the navigation pane, choose Mesh Configuration. Then, click the Extensions tab.
  4. Enable access logging, select the log group and log stream, and click OK.