doc-exports/docs/elb/umn/elb_ug_zs_0005.html

Replacing a Certificate

Scenarios

You need to bind a certificate when you add an HTTPS listener to a load balancer. If the certificate used by the load balancer has expired or needs to be replaced due to other reasons, you can replace the certificate.

If the certificate is also used by other services such as WAF, replace the certificate on all these services to prevent service unavailability.

Replacing certificates and private keys does not affect your applications.

Prerequisites

You have created a certificate by following the instructions in Creating a Certificate.

Binding a Certificate

You can bind certificates when you add an HTTPS listener. For details, see Adding an HTTPS Listener.

Replacing a Certificate

1. Log in to the management console.
2. In the upper left corner of the page, click and select the desired region and project.
3. Hover on in the upper left corner to display Service List and choose Network > Elastic Load Balancing.
4. Locate the load balancer and click its name.
5. On the Listeners tab page, locate the listener that you want to associate the backend server group with, click next to the listener name, and select Modify Listener.
6. Select a server certificate and click Next.
7. In the Configure Backend Server Group dialog box, click Finish.

Parent topic: Certificate