问题
I'm trying to execute the spark+oozie+bluemix liberty example on the OozieWorkflowSparkGroovyBluemixDeploy branch against a BigInsights for Apache Hadoop basic cluster.
The error I get when I try to access the application from a browser:
There was an unexpected error (type=Internal Server Error, status=500).
javax.net.ssl.SSLKeyException: RSA premaster secret error
What is causing this issue?
回答1:
The issue appears to be due to the webHDFS certificate not being in the liberty truststore. See here for more information: Steps to configure Bluemix Liberty application to add a certificate to the Liberty trust store using a cf CLI workflow?
UPDATE:
The issue was due to liberty not having unlimited encryption policies. Fixed with commit: https://github.com/IBM-Bluemix/BigInsights-on-Apache-Hadoop/commit/b78d12d5ea3ce5e43395cf8e7c1d094e1a9fc012
来源：https://stackoverflow.com/questions/38921249/rsa-premaster-secret-error-when-using-webhdfs-from-biginsights-on-cloud