[jira] [Created] (SLIDER-234) Provide tool to merge existing site config with template appConfig.json

["Ted Yu (JIRA)" <ji...@apache.org>]

Ted Yu created SLIDER-234:
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             Summary: Provide tool to merge existing site config with template appConfig.json
                 Key: SLIDER-234
                 URL: https://issues.apache.org/jira/browse/SLIDER-234
             Project: Slider
          Issue Type: Task
            Reporter: Ted Yu
            Priority: Minor


I am producing appConfig.json for Slider deployment in secure cluster.
The manual work is error prone:
find security related config entries in core-site.xml, hbase-site.xml, hdfs-site.xml, mapred-site.xml and yarn-site.xml
produce corresponding entry in appConfig.json

If the initial appConfig.json was for insecure deployment, it is likely that the value for certain entries, e.g. hbase.security.authentication, must be changed.

We should provide a tool that merges the set of site config files with appConfig.json and produces correct new appConfig.json



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