Error while Configuring TLS Encryption for the Cloudera Manager Admin Console

[#1]

The below error is throwing while Configuring TLS Encryption for the Cloudera Manager Admin Console

Error Log shows the below message:

Could not fetch descriptor after 5 tries, exiting.

Failed to publish event: SimpleEvent{attributes={ROLE_TYPE=[HOSTMONITOR], EXCEPTION_TYPES=[javax.net.ssl.SSLHandshakeException, sun.security.validator.ValidatorException, java.security.SignatureException], HOST_IDS=[58b2d24a-d426-44d8-bd74-b9a9a59f2873], STACKTRACE=[javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: Certificate signature validation failed
        at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
        at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949)

Please guide what could be the issue

[#2]

Hi clouderaMgr,

There seems to be a trust issue with the certificate. Which error log are those messages coming from? 
How was TLS enabled? Was this document used?