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From Pranay akula <pranay.akula2...@gmail.com>
Subject Re: How to restrict users to specific DC.
Date Fri, 06 Apr 2018 20:47:09 GMT
Thanks Jim for your reply,

> ... just in case even he change his contact points he shouldn't be able
execute queries on DC2.

 What I mean was we have 2 DC only 1 serving traffic, Let's say an
individual user wants to run a query from cqlsh/Devcenter on DC serving
requests, I want to prevent it.

I kind of think it's not possible but wanted to know if there were ways to
implement it like killing the session or similar

Thanks
Pranay

On Fri, Apr 6, 2018, 12:22 PM Jim Witschey <jim.witschey@datastax.com>
wrote:

> Pranay,
>
> > Is it possible to restrict users to specific DC in cassandra,  let's say
> an user A is connecting to DC1 and executing queries, how to can I restrict
> that user to that particular DC...
>
> This part sounds like a job for a DC-aware load-balancing policy in the
> driver.
>
> > ... just in case even he change his contact points he shouldn't be able
> execute queries on DC2.
>
> This part confuses me. What problem are you trying to solve? Are you
> concerned about a DC getting hit with more requests than you'd like
> because of a misconfigured driver?
>
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