Cannot generate NSX ALB Certificates from SDDC UI

Products

• VMware SDDC Manager

Issue/Introduction

• When attempting to replace the certificate from SDDC manager GUI all options appears greyed out.
  
  
• When examining the status we seeing the following error:
  
  Status: FAILED, Message: Failed to fetch certificate details for host <component_fqdn>
  
  

Environment

VMware SDDC Manager 5.2.1

Resolution

To remediate the issue you have the following 2 options:

1. Replace the certificate using the API: https://developer.broadcom.com/xapis/sddc-manager-api/latest/certificates/ 
   
   
2. Replace the ALB certificate out of bounds using steps from Renew Default (Self-Signed) Certificates on Avi Load Balancer and then add the Trusted Certificate to the SDDC Manager Trust Store