在云上使用BigInsights的webHDFS时出现RSA premaster秘密错误 [英] RSA premaster secret error when using webHDFS from BigInsights on cloud

问题描述

我正在尝试执行 spark OozieWorkflowSparkGroovyBluemixDeploy分支上的+ oozie + bluemix自由示例 /a>针对Apache Hadoop基本集群的BigInsights.

I'm trying to execute the spark+oozie+bluemix liberty example on the OozieWorkflowSparkGroovyBluemixDeploy branch against a BigInsights for Apache Hadoop basic cluster.

当我尝试从浏览器访问应用程序时遇到的错误:

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

是什么原因导致此问题?

What is causing this issue?

推荐答案

问题似乎是由于webHDFS证书不在自由信任库中引起的.请参阅此处以获取更多信息:配置Bluemix Liberty应用程序以使用cf CLI工作流将证书添加到Liberty信任存储区的步骤?

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?

更新:

该问题是由于自由没有无限的加密策略所致.提交已修复: https://github.com/IBM- Bluemix/Apache Hadoop上的BigInsights/commit/b78d12d5ea3ce5e43395cf8e7c1d094e1a9fc012

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

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