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Larry McCay commented on KNOX-250:
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Ed - thank you for those details. I will need to spend some time with them and with the code
in order to have any meaningful feedback.
Once you get it to a point that it is actually demonstrable maybe we can get some instructions
in order to try it or you could walk us through a demo.
I think that this is a really interesting little project that could have great potential.
Forking a DSL shell inside is something that we have been considering as well.
> SSH Bastion Auditing Functionality
> ----------------------------------
>
> Key: KNOX-250
> URL: https://issues.apache.org/jira/browse/KNOX-250
> Project: Apache Knox
> Issue Type: New Feature
> Reporter: Ed Kohlwey
>
> It would be nice for Knox to provide SSH tunneling and auditing functionality in addition
to the rest gateway services it provides. This would help Knox be a single-stop for cluster
audit logging requirements.
> Larry McCay provided the following design guidance via the mailing list related to an
implementation:
> * Apache Mina SSHD Knox Provider (providers are great for introducing
> configuration, filters, listeners, etc.)
> * Each topology (which represents a managed Hadoop cluster) may configure
> an optional sshd-provider
> * The sshd-provider would likely require a ShellFactory that sets up a
> tunneling client into the target cluster (perhaps with the sshd client
> component)
> * The sshd-provider ShellFactory would need to resolve the appropriate
> Hadoop client configuration for it's intended Hadoop cluster
> * The sshd-provider would expose a separate ssh port per cluster for users
> to connect to
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