vCenter Server 7.x
vCenter Server 8.x
The issue is observed when there is a SSL trust mismatch on vCenter server with solutions.
You may see in the /var/log/vmware/vsphere-ui/logs/vsphere_client_virgo log
similar events as below.
Caused by: com. vmware. vim. vmomi. core.exception. CertificateValidationException: Server certificate chain is not trusted and thumbprint verification is not configured
at com. vmware. vim. vmomi. client.http.impl.ClientExceptionTranslator. translate (ClientExceptionTranslator.java:75)
47 common frames omitted
Caused by: com. vmware. vim. vmomi. core. exception. CertificateValidationException: SSL handshake from 0.0.0.0/0.0.0.0:33242 to /xx.xx.xx.xx:443 failed in 4 ms
at com. vmware. vim. vmomi. client.http. impl. ThumbprintTrustManager$HostnameVerifier.handleHandshakeException (ThumbprintTrustManager. java: 649)
at com.vmware. vim. vmomi. client.http.impl. ThumbprintTrustManager$HostnameVerifier. verify (ThumbprintTrustManager.java: 474)
at com. vmware. vim. vmomi. client.http.impl. VlsisslSocketFactory. verifyHostname (VlsiSslSocketFactory. java:129)
at com. vmware. vim. vmomi. client.http.impl. VlsisslSocketFactory. createLayeredSocket (VlsiSslSocketFactory. java:122)
at com. vmware. vim. vmomi. client.http.impl. VlsiSslSocketFactory. connectSocket (VlsiSslSocketFactory.java:88)
The SSL trust issues can be fixed using the lsdoctor utility. The KB Using the 'lsdoctor' Tool has the instructions to fix the SSL trust issues and also the precautions to be taken before performing the fix.