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Re: Fixing Linux getrandom() in stable



On Thu, 2018-05-10 at 10:41 -0700, Russ Allbery wrote:

> It means that the configured timeout for which it's reasonable to wait for
> randomness is centralized in one service that can set that based on
> understanding of what's necessary in practice, and timeouts to catch other
> startup problems can remain in place for other services.  Right now, to
> have krb5-kdc wait for randomness requires extending the startup timeout
> of the service as a whole, thus potentially not diagnosing various other
> problems that might be preventing the KDC from starting unrelated to
> randomness.

Would it also mean that the user would see messages like "Waiting for
rng to be ready" instead of "Waiting for $someservice to be ready" in
the boot logs? I think it would and, if so, that seems useful in its
own right as well.

Ian.


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