During the process of CDH cluster encryption, the following error occurred when the signed certificate information was imported into the secret key library
keytool error: java.lang.Exception: Failed to establish chain from reply
Didn’t solve the problem, find a lot of articles, baidu search to an article in English https://www.veritas.com/support/en_US/article.000021204 later
The following is mentioned:

Problem
When importing an SSL certificate to Clearwell’s keystore, an error is encountered.
Error Message
keytool error: java.lang.Exception: Failed to establish chain from reply
Cause
Root and/or Intermediate certificates have not been imported order.

I checked that I commented out the original step and did not execute it
That is, import the self-signed certificate (that is, my root certificate) information into the server secret key library
Modify the following, perform this step first, then perform normal.
Summary: The order in which certificates are imported into the secret key library is important, and if there is a root certificate or a multi-level certificate authority, they must be imported level by level from top to bottom.