Fails on VMs with no /dev/hwrandom

[chriscroome]

I tried using this Ansible role on a Debian Stretch virtual server running on Xen and it failed at aptly : start rngd for entropy creation due to the lack of /dev/hwrandom:

"stderr": "can't open /dev/hwrandom: No such file or directory"

Perhaps the existence of /dev/hwrandom could be checked and if it doesn't exist then /dev/random could be used?

[chriscroome]

This workaround appears to work.

[aioue]

Thank you. I'd accept that as a PR if you wish.

[chriscroome]

Thanks, I'll see if I can get something working that isn't too much of a mess...