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https://issues.apache.org/jira/browse/CASSSIDECAR-407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yifan Cai updated CASSSIDECAR-407:
----------------------------------
    Change Category: Semantic
         Complexity: Normal
             Status: Open  (was: Triage Needed)

> Ability to load Cassandra connection secrets from filesystem
> ------------------------------------------------------------
>
>                 Key: CASSSIDECAR-407
>                 URL: https://issues.apache.org/jira/browse/CASSSIDECAR-407
>             Project: Sidecar for Apache Cassandra
>          Issue Type: Improvement
>          Components: Configuration
>            Reporter: Michael Burman
>            Assignee: Michael Burman
>            Priority: Major
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> In the current implementation, the only way for a driver to read the 
> username/password combination required for CQL connection is to set them in 
> the configuration file. This does not work well in environments where such 
> information is stored in external systems, be it Kubernetes Secrets, Vaults 
> or any similar projects. 
> Most of them do support mounting the secrets to a filesystem however and this 
> provides a method to access them with approved methods. To make this change 
> more generic, the driver_parameters should accept auth_provider with a 
> class_name like the other configuration parts which have this type of ability.
> I'm assuming in the future we might want to expose also driver's 
> withAuthProvider instead of only withCredentials, but this would make the 
> change far more complex (and risky) and might be better implemented in a 
> future ticket if the need arises. Sort of like the class_names are all 
> required to be in the sidecar at the moment instead of using ClassLoader to 
> verify anything in the classpath with the correct interface/annotations.
> To maintain backwards compatibility, if the old parameters are used and new 
> ones are not set, we should still support them.



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