This section must be performed on all PSC Nodes participating in the PSC HA instance.
Important: The PSC Node you install this certificate into must have it’s FQDN present in the new certificate.
Launch the Certificate-Manager
Launch the Certificate-Manager and select Option 1, then select sub Option 2.
/usr/lib/vmware-vmca/bin/certificate-manager
Launch the Certificate-Manager – Windows
Open an Administrator Command Prompt
Launch the Certificate-Manager and select Option 1, then select sub Option 2.
"C:\Program Files\VMware\vCenter Server\vmcad\certificate-manager.bat"
Provide the new certificate
Provide the paths to the psc-ha-vip-chain.crt, psc-ha-vip.key and cachain.crt files created in the previous section
Please provide valid custom certificate for Machine SSL. File : /certs/psc-ha-vip-chain.crt
Please provide valid custom key for Machine SSL. File : /certs/psc-ha-vip.key
Please provide the signing certificate of the Machine SSL certificate File : /certs/cachain.crt
Important: Replace the Machine SSL Certificate of the additional PSC using the same certificate.
have you tried reinstalling? 