Resolve “javax.net.ssl.SSLKeyException: BAD_CERTIFICATE” Error in Weblogic NodeManager
Here is a tip if you get the following error with Oracle Weblogic’s Nodemanager:

javax.net.ssl.SSLKeyException: [Security:090482]BAD_CERTIFICATE alert was received from localhost.localdomain - 127.0.0.1. Check the peer to determine why it rejected the certificate chain (trusted CA configuration, hostname verification). SSL debug tracing may be required to determine the exact reason the certificate was rejected.