Error accessing YARN Queue Manager on an SSL enabled cluster

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How to fix - https://www.ibm.com/docs/ko/db2-big-sql/6.0?topic=yarn-error-accessing-queue-manager-ssl-enabled-cluster

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This error was fixed by creating and setting up new truststore file, like it presented in the related issue in the description.

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After fix this error there are new error, that occures while reinstalling Hadoop cluster:

Looks like Ambari can't reach any repository in the Internet, and this bug can be fixed by reinstalling Ambari Server package.

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Why is it not selected? message:

Public Repository Option Not Selected
Ambari is unable to confirm access to the Public Repositories, which means you might not have Internet access and will not be able to use the Public Repository option for installing the software. Your choices:

Configure your hosts for access to the Internet.
If you are using an Internet Proxy, refer to the Ambari Documentation on how to configure Ambari to use the Internet Proxy.
Use the Local Repositoy option.
If you do not have internet access and select this option, you will fail the Repository Base URL validation.