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MSCHMEL
Flight Engineer
Flight Engineer
  • 396 Views

Reasons for not being able to open a remote shell

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Hello everyone,

can you tell me under which circumstances it is not possible to connect to a running container using rsh? I recently had that problem. Unfortunately, I cannot remember the exact error message. Can a container be configured in a way to just refuse rsh connections?

Thanks and kind regards,

Matthias

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MSCHMEL
Flight Engineer
Flight Engineer
  • 334 Views

Thank you. Next time I have that problem I will make sure to take note of the error message.

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Chetan_Tiwary_
Community Manager
Community Manager
  • 366 Views

Hard to tell without looking at the error and configuration. But there could be a bug with the image as well eg docker exec or oc rsh does not work with registry.access.redhat.com/rhel7:7.3  but it works with registry.access.redhat.com/rhel7:7.4 onwards.

Or if there is a pod disruption budget error and you cant evict unhealthy pods, so doing rsh to one of the pods will fail.

Or may be the command was wrong.

 

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MSCHMEL
Flight Engineer
Flight Engineer
  • 335 Views

Thank you. Next time I have that problem I will make sure to take note of the error message.

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